Shirin Trisha, MD
NPI 1285021659 · Internal Medicine Physician · Cedar Park, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shirin Trisha, MD is a Internal Medicine Physician provider in Cedar Park, TX (NPI 1285021659).
Provider details
- NPI number
- 1285021659
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- R9878 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
984 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 50 Minutes99233 | 607 | $120 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 184 | $117 |
| Critical Care, First 30-74 Minutes99291 | 80 | $213 |
| Advance Care Planning, First 30 Minutes99497 | 63 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 50 | $176 |
Typical Medicare-allowed amounts for these services range $77–$213 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 23 | 22 |
| Furosemide | 17 | 15 |
| Pantoprazole Sodium | 17 | 17 |
| Cefdinir | 16 | 15 |
| Apixabanbrand: Eliquis | 14 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 14 | 14 |
| Amoxicillin/Potassium Clav |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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 (2)
- 4301 W Markham StLittle Rock, AR 72205-7101Phone: (512) 909-8673
- 850 W Central Texas ExpyHarker Heights, TX 76548-1890Phone: (254) 690-0900
Registry dates
- Enumerated
- 2015-04-23
- Last updated
- 2019-07-09
Frequently asked questions
- What is Shirin Trisha's NPI number?
- Shirin Trisha's National Provider Identifier (NPI) is 1285021659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirin Trisha's specialty?
- Shirin Trisha is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shirin Trisha located?
- Shirin Trisha's practice location on file with NPPES is 1401 Medical Pkwy, Cedar Park, TX 78613-7763.
- What is Shirin Trisha's phone number?
- The practice phone number listed in the NPPES registry for Shirin Trisha is (512) 528-7000.
- Does Shirin Trisha accept Medicare?
- Shirin Trisha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shirin Trisha's NPI active?
- Yes — Shirin Trisha's NPI (1285021659) is active in the NPPES registry as of the last update on 2019-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.