Sipora Zarbakhsh, RPA-C
Physician Assistant · Encino, CA
Sipora Zarbakhsh, RPA-C is a physician assistant with a practice address in Encino, California, and NPI 1053666974, issued on Jul 17, 2012. Check the license (California 51417, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sipora Zarbakhsh
- Credential
- RPA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 51417 CA
014798 NY
Self-reported in NPPES; status is on the state search - Practice location
- 16952 Ventura Blvd Ste 100, Encino, CA 91316
- Phone
- (818) 795-7071
- Enumerated
- Jul 17, 2012
- Record last updated
- Apr 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150807014521); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 16952 Ventura Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahrzad Trinbisheh, MPASMedical Physician Assistant1659600245
Verify Sipora Zarbakhsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.1 times the Medicare Part D claims of the average physician assistant in 2024
11,690 Medicare Part D claims for 645 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium622 claims
- Amlodipine Besylate514 claims
- Levothyroxine Sodium427 claims
- Rosuvastatin Calcium411 claims
- Losartan Potassium360 claims
- Omeprazole341 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Shiraz Medical Group IncEncino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sipora Zarbakhsh among 14,451 physician assistant records in California
Sipora Zarbakhsh, RPA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 65% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2010 · median 2018 among the 7,214 with a school on file
- Record last updated2015 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 physician assistant records list a practice address in Encino
They are 29 of the 3,136 NPPES records with a practice address in Encino, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Encino → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Revital AhlEncino, CA 913161538769062
- Thea Barkhordar, PAEncino, CA 913161780494385
- Rick Deleon, PAEncino, CA 913161417004987
- Nurelle Gamliel, PA-CEncino, CA 913161407675036
- Kiana GolfeizEncino, CA 913161144000647
- Niloofar Khandadash, PA-CEncino, CA 913161255880720
- Ronit Khoobbayan, PA-CEncino, CA 913161952071094
- Margaret Lister, PA-CEncino, CA 913161013763374
Common questions
What is Sipora Zarbakhsh, RPA-C's NPI number?
Sipora Zarbakhsh, RPA-C's National Provider Identifier (NPI) is 1053666974, issued on Jul 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sipora Zarbakhsh, RPA-C located?
The NPPES record lists a practice address at 16952 Ventura Blvd Ste 100, Encino, CA, 91316. Phone: (818) 795-7071. Providers update this record themselves, so call before visiting.
How can I verify Sipora Zarbakhsh, RPA-C's license?
NPPES lists California license number 51417, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sipora Zarbakhsh, RPA-C prescribe under Medicare Part D?
In 2024, Sipora Zarbakhsh, RPA-C had 11,690 Medicare Part D claims for 645 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.