Lirona R. Katzir, M.D.
Obstetrics & Gynecology Physician · Sylmar, CA
Lirona R. Katzir, M.D. is an obstetrics & gynecology physician with a practice address in Sylmar, California, and NPI 1912134214, issued on Jun 15, 2009. Check the license (California A116334, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lirona R. Katzir
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A116334 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14445 Olive View Dr, Sylmar, CA 91342
- Phone
- (818) 364-3222
- Enumerated
- Jun 15, 2009
- Record last updated
- May 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 14445 Olive View Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nasser Abdo, MDInternal Medicine Physician1306911649
- Gezman Abdullahi, M.D.Internal Medicine Physician1225394380
- Moyosore Abere, NPNurse Practitioner1225667314
- Ammini Abraham, MDAnesthesiology Physician1467531541
- Margarita Acosta, RN, AGACNPAcute Care Nurse Practitioner1609202415
- Fredric Adler, MDInternal Medicine Physician1356376735
Verify Lirona R. Katzir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
12 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Lirona R. Katzir among 5,088 obstetrics & gynecology physician records in California
Lirona R. Katzir, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 obstetrics & gynecology physician records list a practice address in Sylmar
They are 15 of the 1,454 NPPES records with a practice address in Sylmar, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Sylmar → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Allison Axtell, M.D.Sylmar, CA 913421073644316
- Paul Buzad, MDSylmar, CA 913421134153331
- Susan Calder, MDSylmar, CA 913421760510838
- Karenee Demery, MDSylmar, CA 913421780194233
- Lisa Garcia, M.D.Sylmar, CA 913421134396419
- Jeotsna Grover, MDSylmar, CA 913421386757680
- Ohmar Myint, MDSylmar, CA 913421811239155
- Rita Oregon, M.D.Sylmar, CA 913421245330943
Common questions
What is Lirona R. Katzir, M.D.'s NPI number?
Lirona R. Katzir, M.D.'s National Provider Identifier (NPI) is 1912134214, issued on Jun 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Lirona R. Katzir, M.D. located?
The NPPES record lists a practice address at 14445 Olive View Dr, Sylmar, CA, 91342. Phone: (818) 364-3222. Providers update this record themselves, so call before visiting.
How can I verify Lirona R. Katzir, M.D.'s license?
NPPES lists California license number A116334, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lirona R. Katzir, M.D. prescribe under Medicare Part D?
In 2024, Lirona R. Katzir, M.D. had 12 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.