Aman Katyal, M.D.
NPI 1336536812 · Internal Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aman Katyal, M.D. is a Internal Medicine Physician provider in Austin, TX (NPI 1336536812).
Provider details
- NPI number
- 1336536812
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 295394 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
890 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 498 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 157 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 153 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 67 | $169 |
| Critical Care, First 30-74 Minutes99291 | 15 | $207 |
Typical Medicare-allowed amounts for these services range $77–$207 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 35 | 16 |
| Apixabanbrand: Eliquis | 34 | 19 |
| Amlodipine Besylate | 32 | 23 |
| Carvedilol | 30 | 19 |
| Lisinopril | 26 | 17 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 25 | 13 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$180 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 415 N Crescent Dr Ste 320Beverly Hills, CA 90210-6813Phone: (888) 803-3370Fax: (888) 803-3331
- 333 1st St Ste aSan Francisco, CA 94105-2661Phone: (888) 803-3370
- 156 William St Rm 303New York, NY 10038-5307Phone: (888) 803-3370
- 5373 W Alabama St Ste 204Houston, TX 77056-5923Phone: (888) 803-3370Fax: (888) 803-3331
- 5373 W Alama StSuite 204Houston, TX 77056Phone: (415) 840-0560
- 1400 N Coit Rd Ste 302Mckinney, TX 75071-6656Phone: (888) 803-3370
Registry dates
- Enumerated
- 2015-04-22
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Aman Katyal's NPI number?
- Aman Katyal's National Provider Identifier (NPI) is 1336536812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aman Katyal's specialty?
- Aman Katyal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aman Katyal located?
- Aman Katyal's practice location on file with NPPES is 919 E 32nd St, Austin, TX 78705-2703.
- What is Aman Katyal's phone number?
- The practice phone number listed in the NPPES registry for Aman Katyal is (512) 544-4087.
- Does Aman Katyal accept Medicare?
- Aman Katyal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aman Katyal's NPI active?
- Yes — Aman Katyal's NPI (1336536812) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.