Samira Shahnaz
NPI 1134495575 · Internal Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samira Shahnaz is a Internal Medicine Physician provider in Austin, TX (NPI 1134495575).
Provider details
- NPI number
- 1134495575
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- Q4695 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
699 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 50 Minutes99233 | 393 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 107 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 104 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 52 | $169 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 43 | $174 |
Typical Medicare-allowed amounts for these services range $77–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 |
|---|---|---|
| Pantoprazole Sodium | 24 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Oxycodone Hcl | 22 | 22 |
| Amlodipine Besylate | 15 | 15 |
| Furosemide | 15 | 15 |
| Gabapentin | 15 | 14 |
| Prednisone | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-29
- Last updated
- 2016-05-23
Frequently asked questions
- What is Samira Shahnaz's NPI number?
- Samira Shahnaz's National Provider Identifier (NPI) is 1134495575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samira Shahnaz's specialty?
- Samira Shahnaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samira Shahnaz located?
- Samira Shahnaz's practice location on file with NPPES is 3375 Lake Austin Blvd Apt C, Austin, TX 78703-5543.
- What is Samira Shahnaz's phone number?
- The practice phone number listed in the NPPES registry for Samira Shahnaz is (512) 284-0670.
- Does Samira Shahnaz accept Medicare?
- Samira Shahnaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samira Shahnaz's NPI active?
- Yes — Samira Shahnaz's NPI (1134495575) is active in the NPPES registry as of the last update on 2016-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.