Shirin Kazemi
Surgical Physician Assistant · Los Angeles, CA
Shirin Kazemi is a surgical physician assistant with a practice address in Los Angeles, California, and NPI 1093095358, issued on Aug 18, 2011. Check the license (California PA21867, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shirin Kazemi
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA21867 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4760 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (800) 954-8000
- Enumerated
- Aug 18, 2011
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120117000285); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 4760 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sridevi Abboy, MDClinical Genetics (M.D.) Physician1962688853
- Joseph Ahn, M.D.Surgery Physician1275892762
- Yasir AkmalSurgical Oncology Physician1689832966
- Aditya Ambegaonkar, MDCardiovascular Disease Physician1922167667
- Carl Andaya, LCSWClinical Social Worker1861692444
- David Apel, MDOrthopaedic Surgery Physician1568553055
Verify Shirin Kazemi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA21867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average surgical physician assistant in 2024
161 Medicare Part D claims for 69 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims. 35 claims were for opioids.
Most prescribed
- Santyl57 claims
- Hydrocodone-Acetaminophen18 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Ciprofloxacin Hcl13 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
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shirin Kazemi among 1,075 surgical physician assistant records in California
Shirin Kazemi is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2012 among the 649 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Los Angeles → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Joseph A Barresi, PA-CLos Angeles, CA 900271235211418
- Melanie Brzozka, PA-CLos Angeles, CA 900271104124999
- Wesley Gretah, PALos Angeles, CA 900271720528318
- Han Hadacek, PA-CLos Angeles, CA 900271841715844
- Julia Hale, P.A.Los Angeles, CA 900271164672275
- Patricia Jimenez, PA-CLos Angeles, CA 900271245396092
- Jie Kwok, PA-CLos Angeles, CA 900271386136513
- Anoosheh Nikkar, PA-CLos Angeles, CA 900271003196940
Common questions
What is Shirin Kazemi's NPI number?
Shirin Kazemi's National Provider Identifier (NPI) is 1093095358, issued on Aug 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Shirin Kazemi located?
The NPPES record lists a practice address at 4760 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (800) 954-8000. Providers update this record themselves, so call before visiting.
How can I verify Shirin Kazemi's license?
NPPES lists California license number PA21867, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Shirin Kazemi prescribe under Medicare Part D?
In 2024, Shirin Kazemi had 161 Medicare Part D claims for 69 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.