NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1073523866 M.D.
Verify on CMS → Mario Juarez, M.D.
Family Medicine 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 150,125 in Family Medicine 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
4K
Medicare Part D claims · 389 beneficiaries · Family Medicine Physician avg: 4K
Generic prescribing
85%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$454.22
24 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Mario Juarez, M.D. filed 4,264 Medicare Part D claims in 2024 as a Family Medicine Physician in San Antonio, Texas, prescribing 85% generic.
- 4K
- Part D claims, 2024
- 85%
- generic prescribing
- $454.22
- industry payments (Sunshine Act)
- ≥92nd
- pct by Part D claim volume (lower-bound band)
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 Mario Juarez, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1073523866), first enumerated 08/08/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 4,264 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Reported
Industry payment transparency
$454.22 in reported industry payments (24 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 Mario Juarez, M.D.'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 1073523866 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1073523866
- ENUM-LEGACY 2006
- TAX-MEGA 150K Family Medicine
- RX-MID 4,264
- BOOK-MID 10,592 in Texas
- PHOTO-ENUM Khalilah Babino · 2006
Mario Juarez, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
4,264 ≥ 92nd percentile 92% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Mario Juarez, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Mario Juarez, M.D.?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
4,264 21% vs specialty avg
Specialty distribution in Texas
How Family Medicine Physician compares to other specialties among Texas providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Medicine Physician. Verify directly:
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
Provider Details
| NPI | 1073523866 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 08/08/2006 |
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 Mario Juarez, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$454
Largest payer
AstraZeneca Pharmaceuticals LP
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 Mario Juarez, M.D.. To verify Mario Juarez, M.D.'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 · Typical
Mario Juarez, M.D. - brand share 14.0%
Family Medicine Physician average
14% brand-name claims vs 85% generic, on 4,264 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.
4,264
Total Claims
$452K
Total Drug Cost
389
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 9,547.2
- Total Day Supply
- 276,041
- Brand vs Generic
- 14% brand / 85% generic
- Brand Drug Cost
- $343K
- Generic Drug Cost
- $105K
- Antibiotic Claims
- 209
Patient Demographics
- Average Patient Age
- 70.2 years
- Avg HCC Risk Score
- 1.31
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 75, 65-74: 175, 75-84: 106, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Mario Juarez, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
273 claims
- Levothyroxine Sodium
Levothyroxine Sodium
191 claims
- Metformin Hcl
Metformin Hcl
178 claims
- Amlodipine Besylate 106
Amlodipine Besylate
106 claims
- Metoprolol Tartrate 99
Metoprolol Tartrate
99 claims
- Pantoprazole Sodium 97
Pantoprazole Sodium
97 claims
- Alendronate Sodium 95
Alendronate Sodium
95 claims
- Montelukast Sodium 88
Montelukast Sodium
88 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 273 |
| Levothyroxine Sodium | 191 |
| Metformin Hcl | 178 |
| Amlodipine Besylate | 106 |
| Metoprolol Tartrate | 99 |
| Pantoprazole Sodium | 97 |
| Alendronate Sodium | 95 |
| Montelukast Sodium | 88 |
| Losartan Potassium | 78 |
| Ozempic Semaglutide | 77 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Mario Juarez, M.D. fits within the Family Medicine Physician landscape nationally.
150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,519
Avg Claims per Provider
Mario Juarez, M.D.'s 4,264 claims are above the specialty average of 3,519.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Juarez, both outside Texas so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Juarez.
One of 10,592 Family Medicine Physician providers enrolled in Texas, 5 are shown here.
Dr. Srinivasa Aaluri
MD
El Paso, TX
Dr. Maira Aamir
MD
Shenandoah, TX
Dr. Fakhrudin Aaseemah Mohamed
M.D
Allen, TX
Dr. So Abad
MD
Wichita Falls, TX
Yoseph Abadi
Richardson, TX
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Mario Juarez, M.D.'s specialty? ▼
Mario Juarez, M.D. specializes in Family Medicine Physician and practices in San Antonio, Texas. Credentials: M.D..
How much does Mario Juarez, M.D. prescribe under Medicare Part D? ▼
In 2024, Mario Juarez, M.D. wrote 4,264 Medicare Part D claims totaling $452K in drug costs for 389 beneficiaries.
Where is Mario Juarez, M.D. located? ▼
Mario Juarez, M.D. is located at 4151 CALLAGHAN RD, San Antonio, TX, 78228. Phone: (210) 681-6380.
What is Mario Juarez, M.D.'s NPI number? ▼
Mario Juarez, M.D.'s National Provider Identifier (NPI) is 1073523866, issued on 08/08/2006.
Does Mario Juarez, M.D. prescribe more brand-name or generic drugs? ▼
Mario Juarez, M.D.'s prescribing is 14% brand-name and 85% generic drugs by claim count, with $343K in brand drug costs.
How many Family Medicine Physician providers are there in the US? ▼
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,519 Medicare Part D claims per year.
What drugs does Mario Juarez, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Mario Juarez, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mario Juarez, M.D. accept Medicare? ▼
Mario Juarez, M.D. appears in CMS Medicare data with 4,264 Part D claims and 389 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mario Juarez, M.D.'s credentials? ▼
Mario Juarez, M.D.'s NPI is 1073523866 with credentials M.D.. 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.
- 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.