NPI registry status
Active
2026 NPPES data Hospitalist Physician NPI 1336536812 M.D.
Verify on CMS → Aman Katyal, M.D.
Hospitalist 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 16,825 in Hospitalist 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
525
Medicare Part D claims · 199 beneficiaries · Hospitalist Physician avg: 888
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
88.9/100
▲ 6 pts above national avg 83.1 · Above neutral
Industry payments
$179.94
6 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Aman Katyal, M.D. reported a CMS MIPS final score of 88.9/100 - above the 83.1 national average - and filed 525 Medicare Part D claims in 2023.
- 88.9/100
- MIPS score · +6 vs avg
- 525
- Part D claims, 2023
- 84%
- 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.
Aman Katyal, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
89 Top 44% higher than 56% of 477,587 scored providers
Each bar is a band; taller bars hold more scored 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.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Aman Katyal, M.D. sits
This provider among hospitalist physician peers
Across the 4,437 hospitalist physician providers who report both Medicare Part D prescribing and a MIPS quality score, Aman Katyal, M.D. writes more Part D claims than 80% of them and scores higher on MIPS quality than 53% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one hospitalist physician peer from a representative sample of 60; the gold marker is Aman Katyal, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Aman Katyal, M.D. 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 Aman Katyal, M.D.?
High performer (top quartile)Primary specialty
Hospitalist Physician
Medicare Part D claims
525 41% vs specialty avg
MIPS final score
88.9/100 5.8 pts vs avg
Specialty distribution in Texas
How Hospitalist Physician compares to other specialties among Texas providers
Medicare quality performance, MIPS
Aman Katyal, M.D.'s 2023 MIPS final score plotted against the Hospitalist Physician national average
- MIPS Final Score
- 88.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Hospitalist Physician) - 88.9/100 vs national avg 83.1
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).
Aman Katyal, M.D. appears in the CMS NPPES registry as a Hospitalist Physician provider holding M.D. credentials at 919 E 32ND ST, Austin, TX, 78705, with a listed phone of (512) 544-4087. NPI 1336536812 was issued on 04/22/2015.
Medicare Part D records for calendar year 2023 show 525 prescription claims written by this provider, covering 199 Medicare beneficiaries and totaling roughly $54K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 2.5%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 88.9/100 for the 2023 performance year (Quality 85.5, Cost 66.7), compared with the national average of 83.1.
Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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
Provider Details
| NPI | 1336536812 |
|---|---|
| Specialty | Hospitalist Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/22/2015 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
88.8608
Final Score
Avg: 83.1
85.483
Quality
66.7138
Cost
Reporting: Individual
Hospital and facility affiliations
Facilities where Aman Katyal, M.D. 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.
Ipc Healthcare Services OF Texas PLLC
Georgetown, 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 Aman Katyal, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$180
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 Aman Katyal, M.D.. To verify Aman Katyal, 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
Aman Katyal, M.D. - brand share 16.0%
Hospitalist Physician average
16% brand-name claims vs 84% generic, on 525 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.
525
Total Claims
$54K
Total Drug Cost
199
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 640
- Total Day Supply
- 16,468
- Brand vs Generic
- 16% brand / 84% generic
- Brand Drug Cost
- $43K
- Generic Drug Cost
- $11K
- Opioid Claims
- 13 (2.5% rate)
- Antibiotic Claims
- 52
Patient Demographics
- Average Patient Age
- 71.2 years
- Avg HCC Risk Score
- 2.72
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 46, 65-74: 77, 75-84: 47, 85+: 29
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Aman Katyal, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Eliquis
Eliquis
43 claims
- Carvedilol
Carvedilol
32 claims
- Amlodipine Besylate
Amlodipine Besylate
29 claims
- Clopidogrel
Clopidogrel
29 claims
- Atorvastatin Calcium
Atorvastatin Calcium
27 claims
- Lisinopril
Lisinopril
23 claims
- Furosemide
Furosemide
20 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
19 claims
| Drug | Claims |
|---|---|
| Eliquis Apixaban | 43 |
| Carvedilol | 32 |
| Amlodipine Besylate | 29 |
| Clopidogrel Clopidogrel Bisulfate | 29 |
| Atorvastatin Calcium | 27 |
| Lisinopril | 23 |
| Furosemide | 20 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 19 |
| Prednisone | 15 |
| Pantoprazole Sodium | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Hospitalist Physician Overview
How Aman Katyal, M.D. fits within the Hospitalist Physician landscape nationally.
16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider
Aman Katyal, M.D.'s 525 claims are below the specialty average of 888.
Nearby Hospitalist Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Katyal.
Dr. Pedro Abanto
M.D.
McAllen, TX
Dr. Qamar Abbas
DO
Temple, TX
Dr. Saherish Abbasi
DO
Houston, TX
Maimoonah Abid
Baytown, TX
Dr. Asha Abraham
MD
Dallas, TX
Compare Hospitalist Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Hospitalist Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Aman Katyal, M.D.'s specialty? ▼
Aman Katyal, M.D. specializes in Hospitalist Physician and practices in Austin, Texas. Credentials: M.D..
How much does Aman Katyal, M.D. prescribe under Medicare Part D? ▼
In 2023, Aman Katyal, M.D. wrote 525 Medicare Part D claims totaling $54K in drug costs for 199 beneficiaries.
What is Aman Katyal, M.D.'s Medicare quality score? ▼
Aman Katyal, M.D. has a CMS MIPS Final Score of 88.9/100 (Quality: 85.5, Cost: 66.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Aman Katyal, M.D. located? ▼
Aman Katyal, M.D. is located at 919 E 32ND ST, Austin, TX, 78705. Phone: (512) 544-4087.
What is Aman Katyal, M.D.'s NPI number? ▼
Aman Katyal, M.D.'s National Provider Identifier (NPI) is 1336536812, issued on 04/22/2015.
Does Aman Katyal, M.D. prescribe more brand-name or generic drugs? ▼
Aman Katyal, M.D.'s prescribing is 16% brand-name and 84% generic drugs by claim count, with $43K in brand drug costs.
Does Aman Katyal, M.D. prescribe opioids? ▼
Yes, Aman Katyal, M.D. had 13 opioid claims in 2023 with an opioid prescribing rate of 2.5%.
How many Hospitalist Physician providers are there in the US? ▼
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does Aman Katyal, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Aman Katyal, M.D.'s most frequently prescribed drugs include Eliquis, Carvedilol, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Aman Katyal, M.D. accept Medicare? ▼
Aman Katyal, M.D. appears in CMS Medicare data with 525 Part D claims and 199 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Aman Katyal, M.D.'s credentials? ▼
Aman Katyal, M.D.'s NPI is 1336536812 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 (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 PlainDoctor editorial team.