2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1679865414 MD
Verify on CMS →

Alberto Chavez Velazquez, MD

Endocrinology, Diabetes & Metabolism Physician in San Antonio, Texas.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 8,078 in Endocrinology, Diabetes & Metabolism Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
7K
Medicare Part D claims · 471 beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
40%
generic claims · 51% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
89.9/100
▲ 6 pts above national avg 83.5 · Exceptional
Industry payments
$353.32
4 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Alberto Chavez Velazquez, MD reported a CMS MIPS final score of 89.9/100 - above the 83.5 national average - and filed 6,745 Medicare Part D claims in 2024.

89.9/100
MIPS score · +6 vs avg
7K
Part D claims, 2024
40%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Alberto Chavez Velazquez, MD

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1679865414), first enumerated 05/12/2011.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 6,745 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 89.9/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $353.32 in reported industry payments (4 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Texas statewide board action statistics are published annually — these figures describe aggregate state activity, not Alberto Chavez Velazquez, MD's individual license status. Verify directly with the state medical board.

    Source: TMB annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1679865414 · Endocrinology, Diabetes & Metabolism Physician

NPI-10 · ENUM-MID · TAX-MID · MIPS-ABOVE · RX-MID · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1679865414
  • ENUM-MID 2011
  • TAX-MID 8K Endocrinology, Diabetes
  • MIPS-ABOVE 89.9/100
  • RX-MID 6,745
  • BOOK-LIGHT 537 in Texas
  • PHOTO-FINISH Frank Kohler · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Alberto Chavez Velazquez, MD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

90 ≥ 56th percentile 56% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). This entry sits in this band. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Alberto Chavez Velazquez, MD sits

This provider among endocrinology, diabetes & metabolism physician peers

Across the 2,341 endocrinology, diabetes & metabolism physician providers who report both Medicare Part D prescribing and a MIPS quality score, Alberto Chavez Velazquez, MD writes more Part D claims than 91% of them and scores higher on MIPS quality than 60% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 98Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 98Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 15Alberto Chavez Velazquez, MD, Part D claim volume, percentile in specialty: 91 · MIPS quality, percentile: 60
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one endocrinology, diabetes & metabolism physician peer from a representative sample of 60; the gold marker is Alberto Chavez Velazquez, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Alberto Chavez Velazquez, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Alberto Chavez Velazquez, MD?

High performer (top quartile)

NPI registry status

Active

Issued 05/12/2011

NPI 1679865414

Primary specialty

Endocrinology, Diabetes & Metabolism Physician

Mid-sized

8,078 US NPIs in this specialty

Medicare Part D claims

6,745 146% vs specialty avg

2024 prescription claims

Specialty avg: 2,739

MIPS final score

89.9/100 6.4 pts vs avg

Exceptional band

vs 83.5 national avg

Specialty distribution in Texas

How Endocrinology, Diabetes & Metabolism Physician compares to other specialties among Texas providers

Texas providers
Behavior Technician6%Student in an Organized Heal…5.3%Family Nurse Practitioner4.5%Professional Counselor4.4%Pharmacist4.3%Speech-Language Pathologist3.9%Endocrinology, Diabetes & Me…0.1%
Largest specialties in Texas (% of in-state providers)

Medicare quality performance, MIPS

Alberto Chavez Velazquez, MD's 2023 MIPS final score plotted against the Endocrinology, Diabetes & Metabolism Physician national average

High performer (top quartile)
MIPS Final Score
89.9/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%89.9%
MIPS final score (Endocrinology, Diabetes & Metabolism Physician) - 89.9/100 vs national avg 83.5
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

701 S ZARZAMORA ST
San Antonio, TX 78207

Provider Details

NPI 1679865414
Specialty Endocrinology, Diabetes & Metabolism Physician
Credentials MD
Gender Male
NPI Issued 05/12/2011

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

89.9223
Final Score
Measured-score avg: 83.5
79.3908
Quality
62.898
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Alberto Chavez Velazquez, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Community Medicine Associates
San Antonio, TX

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Alberto Chavez Velazquez, MD. Source: openpaymentsdata.cms.gov.

Total received

$353

Largest payer

Esperion Therapeutics, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - Texas TMB 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 - they are NOT specific to Alberto Chavez Velazquez, MD. To verify Alberto Chavez Velazquez, MD's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

Alberto Chavez Velazquez, MD - brand share 51.0%
Endocrinology, Diabetes & Metabolism Physician average

51% brand-name claims vs 40% generic, on 6,745 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

6,745
Total Claims
$4.3M
Total Drug Cost
471
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
17,071.9
Total Day Supply
507,593
Brand vs Generic
51% brand / 40% generic
Brand Drug Cost
$4.2M
Generic Drug Cost
$47K

Patient Demographics

Average Patient Age
65.8 years
Avg HCC Risk Score
2.37
Gender Split
60% female / 40% male
Age Distribution
<65: 168, 65-74: 212, 75-84: 73, 85+: 18

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Alberto Chavez Velazquez, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Mounjaro
Tirzepatide
434
Atorvastatin Calcium
399
Levothyroxine Sodium
378
Ozempic
Semaglutide
277
Farxiga
Dapagliflozin Propanediol
270
Jardiance
Empagliflozin
236
Lantus Solostar
Insulin Glargine,hum.Rec.Anlog
231
Trulicity
Dulaglutide
222
Metformin Hcl
214
Tresiba Flextouch U-100
Insulin Degludec
214

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Endocrinology, Diabetes & Metabolism Physician Overview

How Alberto Chavez Velazquez, MD fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.

8,078
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,739
Avg Claims per Provider

Alberto Chavez Velazquez, MD's 6,745 claims are above the specialty average of 2,739.

Nationwide Endocrinology, Diabetes & Metabolism Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Chavez Velazquez, both outside Texas so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (89.9 here).

Same NPPES enumeration year (2011)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Endocrinology, Diabetes & Metabolism Physician Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Chavez Velazquez.

One of 537 Endocrinology, Diabetes & Metabolism Physician providers enrolled in Texas, 5 are shown here.

Compare Endocrinology, Diabetes & Metabolism Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Alberto Chavez Velazquez, MD's specialty?
Alberto Chavez Velazquez, MD specializes in Endocrinology, Diabetes & Metabolism Physician and practices in San Antonio, Texas. Credentials: MD.
How much does Alberto Chavez Velazquez, MD prescribe under Medicare Part D?
In 2024, Alberto Chavez Velazquez, MD wrote 6,745 Medicare Part D claims totaling $4.3M in drug costs for 471 beneficiaries.
What is Alberto Chavez Velazquez, MD's Medicare quality score?
Alberto Chavez Velazquez, MD has a CMS MIPS Final Score of 89.9/100 (Quality: 79.4, Cost: 62.9). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Alberto Chavez Velazquez, MD located?
Alberto Chavez Velazquez, MD is located at 701 S ZARZAMORA ST, San Antonio, TX, 78207. Phone: (210) 358-7500.
What is Alberto Chavez Velazquez, MD's NPI number?
Alberto Chavez Velazquez, MD's National Provider Identifier (NPI) is 1679865414, issued on 05/12/2011.
Does Alberto Chavez Velazquez, MD prescribe more brand-name or generic drugs?
Alberto Chavez Velazquez, MD's prescribing is 51% brand-name and 40% generic drugs by claim count, with $4.2M in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US?
There are 8,078 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,739 Medicare Part D claims per year.
What drugs does Alberto Chavez Velazquez, MD prescribe most often?
Based on 2024 Medicare Part D data, Alberto Chavez Velazquez, MD's most frequently prescribed drugs include Mounjaro, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Alberto Chavez Velazquez, MD accept Medicare?
Alberto Chavez Velazquez, MD appears in CMS Medicare data with 6,745 Part D claims and 471 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Alberto Chavez Velazquez, MD's credentials?
Alberto Chavez Velazquez, MD's NPI is 1679865414 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.