2026 NPPES data Physician Assistant NPI 1942535828 P.A.
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SALVADOR ARELLANO, P.A.

Physician Assistant in MCALLEN, Texas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
12K
Medicare Part D claims · 478 beneficiaries · Physician Assistant avg: 790
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$184.96
4 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SALVADOR ARELLANO, P.A. filed 12,275 Medicare Part D claims in 2023 as a Physician Assistant in MCALLEN, Texas, prescribing 85% generic.

12K
Part D claims, 2023
85%
generic prescribing
$184.96
industry payments (Sunshine Act)

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.

SALVADOR ARELLANO, P.A.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

12,275 Top 2% higher than 98% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about SALVADOR ARELLANO, P.A.?

Quality data not reported

NPI registry status

Active

Issued 10/09/2009

NPI 1942535828

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

12,275 1454% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Texas

How Physician Assistant compares to other specialties among Texas providers

Texas providers

Physician Assistant share within Texas

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Texas

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

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).

SALVADOR ARELLANO, P.A. appears in the CMS NPPES registry as a Physician Assistant provider holding P.A. credentials at 222 E RIDGE RD, MCALLEN, TX, 78503, with a listed phone of (956) 627-2483. NPI 1942535828 was issued on 10/09/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ARELLANO most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 12,275 prescription claims written by this provider, covering 478 Medicare beneficiaries and totaling roughly $1.9 million in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 3.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

222 E RIDGE RD
MCALLEN, TX 78503

Provider Details

NPI 1942535828
Specialty Physician Assistant
Credentials P.A.
Gender Male
NPI Issued 10/09/2009

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 SALVADOR ARELLANO, P.A.. Source: openpaymentsdata.cms.gov.

Total received

$185

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 SALVADOR ARELLANO, P.A.. To verify SALVADOR ARELLANO, P.A.'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

SALVADOR ARELLANO, P.A. — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 12,275 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.

12,275
Total Claims
$1.9M
Total Drug Cost
478
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
21,877
Total Day Supply
618,400
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$1.6M
Generic Drug Cost
$266K
Opioid Claims
397 (3.2% rate)
Antibiotic Claims
612

Patient Demographics

Average Patient Age
70.9 years
Avg HCC Risk Score
2.32
Gender Split
56% female / 44% male
Age Distribution
<65: 114, 65-74: 153, 75-84: 138, 85+: 73

Top Prescribed Drugs (Medicare Part D)

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

What SALVADOR ARELLANO, P.A. 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
Atorvastatin Calcium
395
Amlodipine Besylate
336
Omeprazole
326
Furosemide
294
Levothyroxine Sodium
281
Lisinopril
246
Alprazolam
244
Diclofenac Sodium
236
Metoprolol Succinate
226
Tramadol Hcl
225

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

Physician Assistant Overview

How SALVADOR ARELLANO, P.A. fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

SALVADOR ARELLANO, P.A.'s 12,275 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Texas

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

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

Frequently Asked Questions

What is SALVADOR ARELLANO, P.A.'s specialty?
SALVADOR ARELLANO, P.A. specializes in Physician Assistant and practices in MCALLEN, Texas. Credentials: P.A..
How much does SALVADOR ARELLANO, P.A. prescribe under Medicare Part D?
In 2023, SALVADOR ARELLANO, P.A. wrote 12,275 Medicare Part D claims totaling $1.9M in drug costs for 478 beneficiaries.
Where is SALVADOR ARELLANO, P.A. located?
SALVADOR ARELLANO, P.A. is located at 222 E RIDGE RD, MCALLEN, TX, 78503. Phone: (956) 627-2483.
What is SALVADOR ARELLANO, P.A.'s NPI number?
SALVADOR ARELLANO, P.A.'s National Provider Identifier (NPI) is 1942535828, issued on 10/09/2009.
Does SALVADOR ARELLANO, P.A. prescribe more brand-name or generic drugs?
SALVADOR ARELLANO, P.A.'s prescribing is 15% brand-name and 85% generic drugs by claim count, with $1.6M in brand drug costs.
Does SALVADOR ARELLANO, P.A. prescribe opioids?
Yes, SALVADOR ARELLANO, P.A. had 397 opioid claims in 2023 with an opioid prescribing rate of 3.2%.
How many Physician Assistant providers are there in the US?
There are 149,975 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 SALVADOR ARELLANO, P.A. prescribe most often?
Based on 2023 Medicare Part D data, SALVADOR ARELLANO, P.A.'s most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SALVADOR ARELLANO, P.A. accept Medicare?
SALVADOR ARELLANO, P.A. appears in CMS Medicare data with 12,275 Part D claims and 478 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SALVADOR ARELLANO, P.A.'s credentials?
SALVADOR ARELLANO, P.A.'s NPI is 1942535828 with credentials P.A.. 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

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.
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