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2026 NPPES data Physician Assistant NPI 1083822100 PHYSICIANS ASSISTANT
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Ruben Rosales, PHYSICIANS ASSISTANT

Physician Assistant in McAllen, 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 150,974 in Physician Assistant, 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
662
Medicare Part D claims · 399 beneficiaries · Physician Assistant avg: 790
Generic prescribing
92%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
82/100
▼ 1 pts below national avg 83.5 · Above neutral
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Ruben Rosales, PHYSICIANS ASSISTANT reported a CMS MIPS final score of 82/100 - below the 83.5 national average - and filed 662 Medicare Part D claims in 2023.

82/100
MIPS score · -1 vs avg
662
Part D claims, 2023
92%
generic prescribing
≥36th
pct among measured MIPS (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.

CMS NPPES provider registry desk

NPI 1083822100 · Physician Assistant

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

  • NPI-10 1083822100
  • ENUM-MID 2007
  • TAX-MEGA 151K Physician Assistant
  • MIPS-INLINE 82/100
  • RX-LIGHT 662
  • BOOK-MID 9,933 in Texas
  • PHOTO-FINISH Nema Ayadpoor · ±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

Ruben Rosales, PHYSICIANS ASSISTANT'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.

82 ≥ 36th percentile 36% 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 Ruben Rosales, PHYSICIANS ASSISTANT sits

This provider among physician assistant peers

Across the 26,497 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Ruben Rosales, PHYSICIANS ASSISTANT writes more Part D claims than 75% of them and scores higher on MIPS quality than 35% - placing this provider in the high-volume, lower-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: 37 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 67Ruben Rosales, PHYSICIANS ASSISTANT, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 35
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Ruben Rosales, PHYSICIANS ASSISTANT. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Ruben Rosales, PHYSICIANS ASSISTANT?

Near national average

NPI registry status

Active

Issued 05/21/2007

NPI 1083822100

Primary specialty

Physician Assistant

High-volume

150,974 US NPIs in this specialty

Medicare Part D claims

662 16% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

82/100 1.5 pts vs avg

Above neutral band

vs 83.5 national avg

Specialty distribution in Texas

How Physician Assistant compares to other specialties among Texas providers

Texas providers
Behavior Technician5.6%Student in an Organized Heal…5.1%Family Nurse Practitioner4.5%Professional Counselor4.4%Pharmacist4.4%Speech-Language Pathologist3.9%Physician Assistant2.4%
Largest specialties in Texas (% of in-state providers)

Medicare quality performance, MIPS

Ruben Rosales, PHYSICIANS ASSISTANT's 2023 MIPS final score plotted against the Physician Assistant national average

Near national average
MIPS Final Score
82/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%82%
MIPS final score (Physician Assistant) - 82/100 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

1200 E RIDGE RD
McAllen, TX 78503
(956) 661-9300

Provider Details

NPI 1083822100
Specialty Physician Assistant
Credentials PHYSICIANS ASSISTANT
Gender Male
NPI Issued 05/21/2007

CMS Quality Score (MIPS)

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

82.0408
Final Score
Measured-score avg: 83.5
67.1068
Quality

Reporting: Group practice

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 Ruben Rosales, PHYSICIANS ASSISTANT. To verify Ruben Rosales, PHYSICIANS ASSISTANT'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 · Generic-heavy

Ruben Rosales, PHYSICIANS ASSISTANT - brand share 5.0%
Physician Assistant average

5% brand-name claims vs 92% generic, on 662 2023 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 2023.

662
Total Claims
$11K
Total Drug Cost
399
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
670
Total Day Supply
6,887
Brand vs Generic
5% brand / 92% generic
Brand Drug Cost
$3K
Generic Drug Cost
$8K
Opioid Claims
35 (5.3% rate)
Antibiotic Claims
165

Patient Demographics

Average Patient Age
72.2 years
Avg HCC Risk Score
2.13
Gender Split
61% female / 39% male
Age Distribution
<65: 70, 65-74: 149, 75-84: 136, 85+: 44

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Ruben Rosales, PHYSICIANS ASSISTANT prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Celecoxib
 68
Famotidine
 56
Ondansetron Odt
Ondansetron
40
Dicyclomine Hcl
 33
Methylprednisolone
 32
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
31
Albuterol Sulfate Hfa
Albuterol Sulfate
27
Tramadol Hcl-Acetaminophen
Tramadol Hcl/Acetaminophen
26
Azithromycin
 25
Cefdinir
 21

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

More Physician Assistant in TX → All providers in Texas → Compare specialties →

Physician Assistant Overview

How Ruben Rosales, PHYSICIANS ASSISTANT fits within the Physician Assistant landscape nationally.

150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

Ruben Rosales, PHYSICIANS ASSISTANT's 662 claims are below the specialty average of 790.

Nationwide Physician Assistant peers with similar MIPS or enrollment year

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

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (82 here).

Nema Ayadpoor 82 OK Trang Crabbe 82 OK Sheri Greene 82 OK Kelly Hacker 82 OK

Same NPPES enumeration year (2007)

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

Kristin Hauck Fort Wayne, IN Tamara Wahlin San Diego, CA Janet Barnett Augusta, GA Catherine Steiner Onamia, MN

Nearby Physician Assistant Providers in Texas

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

One of 9,933 Physician Assistant providers enrolled in Texas, 5 are shown here.

Dr. Neha Aamir
PA
Pearland, TX
Dr. Shaghayegh Ababaf
PA-C
Lewisville, TX
Dr. Linda Abad
PA-C
Houston, TX
Hansaa Abbasi
Dallas, TX
Dr. Alicia Abbey
MPAS, PA-C
San Antonio, TX

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is Ruben Rosales, PHYSICIANS ASSISTANT's specialty? ▼
Ruben Rosales, PHYSICIANS ASSISTANT specializes in Physician Assistant and practices in McAllen, Texas. Credentials: PHYSICIANS ASSISTANT.
How much does Ruben Rosales, PHYSICIANS ASSISTANT prescribe under Medicare Part D? ▼
In 2023, Ruben Rosales, PHYSICIANS ASSISTANT wrote 662 Medicare Part D claims totaling $11K in drug costs for 399 beneficiaries.
What is Ruben Rosales, PHYSICIANS ASSISTANT's Medicare quality score? ▼
Ruben Rosales, PHYSICIANS ASSISTANT has a CMS MIPS Final Score of 82/100 (Quality: 67.1). 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 Ruben Rosales, PHYSICIANS ASSISTANT located? ▼
Ruben Rosales, PHYSICIANS ASSISTANT is located at 1200 E RIDGE RD, McAllen, TX, 78503. Phone: (956) 661-9300.
What is Ruben Rosales, PHYSICIANS ASSISTANT's NPI number? ▼
Ruben Rosales, PHYSICIANS ASSISTANT's National Provider Identifier (NPI) is 1083822100, issued on 05/21/2007.
Does Ruben Rosales, PHYSICIANS ASSISTANT prescribe more brand-name or generic drugs? ▼
Ruben Rosales, PHYSICIANS ASSISTANT's prescribing is 5% brand-name and 92% generic drugs by claim count, with $3K in brand drug costs.
Does Ruben Rosales, PHYSICIANS ASSISTANT prescribe opioids? ▼
Yes, Ruben Rosales, PHYSICIANS ASSISTANT had 35 opioid claims in 2023 with an opioid prescribing rate of 5.3%.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Ruben Rosales, PHYSICIANS ASSISTANT prescribe most often? ▼
Based on 2023 Medicare Part D data, Ruben Rosales, PHYSICIANS ASSISTANT's most frequently prescribed drugs include Celecoxib, Famotidine, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ruben Rosales, PHYSICIANS ASSISTANT accept Medicare? ▼
Ruben Rosales, PHYSICIANS ASSISTANT appears in CMS Medicare data with 662 Part D claims and 399 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ruben Rosales, PHYSICIANS ASSISTANT's credentials? ▼
Ruben Rosales, PHYSICIANS ASSISTANT's NPI is 1083822100 with credentials PHYSICIANS ASSISTANT. 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 (2023). 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 April 2026 (NPPES) / 2023 (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

Compiled from official public sources by the editorial process.

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 May 2026.