Lynne J. Lazarus, MD
Adult Medicine Physician · San Francisco, CA
Lynne J. Lazarus, MD is an adult medicine physician with a practice address in San Francisco, California, and NPI 1154471969, issued on Jan 12, 2007. Check the license (California A93964, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lynne J. Lazarus
- Credential
- MD
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License numbers
- A93964 CA
70319 CT
1015522 MA
25MA067925 NJ
311843 NY
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 333 1St St Ste A, San Francisco, CA 94105
- Phone
- (888) 803-3370
- Enumerated
- Jan 12, 2007
- Record last updated
- Feb 18, 2025
- Fax
- (888) 803-3331
- Medicaid ID
- 00A939640 CA
- Medicare enrollment
- Enrolled (PECOS I20060427000381); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Also registered at 333 1St St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Acle, PA-CPhysician Assistant1265986897
- Camila AguilarPhysician Assistant1013785211
- Nawal Ahmed Khan, MDInternal Medicine Physician1962727818
- Rachel Akin, FNPPrimary Care Nurse Practitioner1104205871
- Mae Carmela AltavasFamily Nurse Practitioner1508261686
- Natalie Araya, P.A.Physician Assistant1578828604
Verify Lynne J. Lazarus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A93964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average adult medicine physician in 2024
17 Medicare Part D claims, against an average of 3,002 among the 1,307 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.
Bills Medicare through one group practice
- Circle Medical Care OF CaliforniaSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lynne J. Lazarus among 386 adult medicine physician records in California
Lynne J. Lazarus, MD is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 49% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1997 · median 2005 among the 187 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in San Francisco → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Jessica Dejarnette, M.D.San Francisco, CA 941031881952406
- Elizabeth Kantor, MDSan Francisco, CA 941021467584490
- Ho Tan, M.D.San Francisco, CA 941081285737692
- Thanh Tran, MDSan Francisco, CA 941021134264831
- Ricardo Alvarez, MDSan Francisco, CA 941101649352626
- Mary Beasley, L.V.N.San Francisco, CA 941101346388642
- David Pepper, MDSan Francisco, CA 941101881776896
- Juan Posada, M.D.San Francisco, CA 941101265496301
Common questions
What is Lynne J. Lazarus, MD's NPI number?
Lynne J. Lazarus, MD's National Provider Identifier (NPI) is 1154471969, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lynne J. Lazarus, MD located?
The NPPES record lists a practice address at 333 1St St Ste A, San Francisco, CA, 94105. Phone: (888) 803-3370. Providers update this record themselves, so call before visiting.
How can I verify Lynne J. Lazarus, MD's license?
NPPES lists California license number A93964, 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 Lynne J. Lazarus, MD prescribe under Medicare Part D?
In 2024, Lynne J. Lazarus, MD had 17 Medicare Part D claims; the average among adult medicine physician prescribers was 3,002. 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.