Shahrzad Trinbisheh, MPAS
NPI 1659600245 · Medical Physician Assistant · Encino, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shahrzad Trinbisheh, MPAS is a Medical Physician Assistant provider in Encino, CA (NPI 1659600245).
Provider details
- NPI number
- 1659600245
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MPAS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20503 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
279 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 264 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $118 |
Typical Medicare-allowed amounts for these services range $84–$118 (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 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 272 | 96 |
| Amlodipine Besylate | 264 | 95 |
| Levothyroxine Sodium | 253 | 64 |
| Diclofenac Sodium | 232 | 66 |
| Rosuvastatin Calcium | 213 | 69 |
| Omeprazole | 198 | 55 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-12-10
- Last updated
- 2010-04-29
Frequently asked questions
- What is Shahrzad Trinbisheh's NPI number?
- Shahrzad Trinbisheh's National Provider Identifier (NPI) is 1659600245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shahrzad Trinbisheh's specialty?
- Shahrzad Trinbisheh is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shahrzad Trinbisheh located?
- Shahrzad Trinbisheh's practice location on file with NPPES is 16952 Ventura Blvd Ste 100, Encino, CA 91316-4193.
- What is Shahrzad Trinbisheh's phone number?
- The practice phone number listed in the NPPES registry for Shahrzad Trinbisheh is (818) 789-3964.
- Does Shahrzad Trinbisheh accept Medicare?
- Shahrzad Trinbisheh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shahrzad Trinbisheh's NPI active?
- Yes — Shahrzad Trinbisheh's NPI (1659600245) is active in the NPPES registry as of the last update on 2010-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.