2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1821041781 MD
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Ajay Yadav, MD

Emergency Medical Services (Emergency Medicine) Physician in Austin, 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 3,651 in Emergency Medical Services (Emergency 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
228
Medicare Part D claims · 132 beneficiaries · Emergency Medical Services (Emergency Medicine) Physician avg: 430
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$98.96
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Ajay Yadav, MD filed 228 Medicare Part D claims in 2024 as an Emergency Medical Services (Emergency Medicine) Physician in Austin, Texas, prescribing 93% generic.

228
Part D claims, 2024
93%
generic prescribing
$98.96
industry payments (Sunshine Act)
≥48th
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 Ajay Yadav, MD

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 1821041781), first enumerated 05/19/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 228 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.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Industry payment transparency

    $98.96 in reported industry payments (1 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 Ajay Yadav, 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 1821041781 · Emergency Medical Services (Emergency Medicine) Physician

NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1821041781
  • ENUM-LEGACY 2006
  • TAX-NARROW 3,651
  • RX-LIGHT 228
  • BOOK-THIN 301 in Texas
  • PHOTO-ENUM Luis Trujillo · 2006

Ajay Yadav, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

228 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). This entry sits in this band. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. 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.

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)

Ajay Yadav, MD 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 Ajay Yadav, MD?

Quality data not reported

NPI registry status

Active

Issued 05/19/2006

NPI 1821041781

Primary specialty

Emergency Medical Services (Emergency Medicine) Physician

Niche

3,651 US NPIs in this specialty

Medicare Part D claims

228 47% vs specialty avg

2024 prescription claims

Specialty avg: 430

Specialty distribution in Texas

How Emergency Medical Services (Emergency Medicine) 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%Emergency Medical Services (…0.1%
Largest specialties in Texas (% of in-state 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 Emergency Medical Services (Emergency 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

919 E 32ND ST
Austin, TX 78705

Provider Details

NPI 1821041781
Specialty Emergency Medical Services (Emergency Medicine) Physician
Credentials MD
Gender Male
NPI Issued 05/19/2006

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 Ajay Yadav, MD. Source: openpaymentsdata.cms.gov.

Total received

$99

Largest payer

Inari Medical, 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 Ajay Yadav, MD. To verify Ajay Yadav, 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 · Generic-heavy

Ajay Yadav, MD - brand share 7.0%
Emergency Medical Services (Emergency Medicine) Physician average

7% brand-name claims vs 93% generic, on 228 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.

228
Total Claims
$2K
Total Drug Cost
132
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
228
Total Day Supply
2,050
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$342
Generic Drug Cost
$2K
Opioid Claims
29 (12.7% rate)
Antibiotic Claims
50

Patient Demographics

Average Patient Age
67.5 years
Avg HCC Risk Score
1.89
Gender Split
57% female / 43% male
Age Distribution
<65: 40, 65-74: 54, 75-84: 26, 85+: 12

Top Prescribed Drugs (Medicare Part D)

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

What Ajay Yadav, 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
Ibuprofen
24
Ondansetron Odt
Ondansetron
19
Cephalexin
17
Acetaminophen-Codeine
Acetaminophen With Codeine
15
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
13
Cyclobenzaprine Hcl
12
Cefdinir
11

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

Emergency Medical Services (Emergency Medicine) Physician Overview

How Ajay Yadav, MD fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.

3,651
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
430
Avg Claims per Provider

Ajay Yadav, MD's 228 claims are below the specialty average of 430.

Nationwide Emergency Medical Services (Emergency Medicine) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Yadav, 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 Emergency Medical Services (Emergency Medicine) Physician Providers in Texas

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

One of 301 Emergency Medical Services (Emergency Medicine) Physician providers enrolled in Texas, 5 are shown here.

Compare Emergency Medical Services (Emergency Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Ajay Yadav, MD's specialty?
Ajay Yadav, MD specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in Austin, Texas. Credentials: MD.
How much does Ajay Yadav, MD prescribe under Medicare Part D?
In 2024, Ajay Yadav, MD wrote 228 Medicare Part D claims totaling $2K in drug costs for 132 beneficiaries.
Where is Ajay Yadav, MD located?
Ajay Yadav, MD is located at 919 E 32ND ST, Austin, TX, 78705. Phone: (512) 476-7111.
What is Ajay Yadav, MD's NPI number?
Ajay Yadav, MD's National Provider Identifier (NPI) is 1821041781, issued on 05/19/2006.
Does Ajay Yadav, MD prescribe more brand-name or generic drugs?
Ajay Yadav, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $342 in brand drug costs.
Does Ajay Yadav, MD prescribe opioids?
Yes, Ajay Yadav, MD had 29 opioid claims in 2024 with an opioid prescribing rate of 12.7%.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US?
There are 3,651 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 430 Medicare Part D claims per year.
What drugs does Ajay Yadav, MD prescribe most often?
Based on 2024 Medicare Part D data, Ajay Yadav, MD's most frequently prescribed drugs include Ibuprofen, Ondansetron Odt, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ajay Yadav, MD accept Medicare?
Ajay Yadav, MD appears in CMS Medicare data with 228 Part D claims and 132 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ajay Yadav, MD's credentials?
Ajay Yadav, MD's NPI is 1821041781 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.
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.