Sipora Zarbakhsh, RPA-C
NPI 1053666974 · Physician Assistant · Encino, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sipora Zarbakhsh, RPA-C is a Physician Assistant provider in Encino, CA (NPI 1053666974).
Provider details
- NPI number
- 1053666974
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 014798 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
13 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
137 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 | 137 | $84 |
Typical Medicare-allowed amounts for these services range $84–$84 (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 · 146 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 622 | 141 |
| Amlodipine Besylate | 514 | 115 |
| Levothyroxine Sodium | 427 | 99 |
| Rosuvastatin Calcium | 411 | 84 |
| Losartan Potassium | 360 | 78 |
| Omeprazole | 341 | 79 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2015-04-03
Frequently asked questions
- What is Sipora Zarbakhsh's NPI number?
- Sipora Zarbakhsh's National Provider Identifier (NPI) is 1053666974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sipora Zarbakhsh's specialty?
- Sipora Zarbakhsh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sipora Zarbakhsh located?
- Sipora Zarbakhsh's practice location on file with NPPES is 16952 Ventura Blvd Ste 100, Encino, CA 91316-4193.
- What is Sipora Zarbakhsh's phone number?
- The practice phone number listed in the NPPES registry for Sipora Zarbakhsh is (818) 795-7071.
- Does Sipora Zarbakhsh accept Medicare?
- Sipora Zarbakhsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sipora Zarbakhsh's NPI active?
- Yes — Sipora Zarbakhsh's NPI (1053666974) is active in the NPPES registry as of the last update on 2015-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.