Thomas M. Einstein, M.D.
Anesthesiology Physician · Santa Monica, CA
Thomas M. Einstein, M.D. is an anesthesiology physician with a practice address in Santa Monica, California, and NPI 1336233410, issued on Oct 3, 2006. Check the license (California G45175, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas M. Einstein
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G45175 CA
Self-reported in NPPES; status is on the state search - Practice location
- 831 Berkeley St, Santa Monica, CA 90403
- Phone
- (310) 559-8276
- Enumerated
- Oct 3, 2006
- Record last updated
- Jul 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 831 Berkeley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Chang, M.D.Anesthesiology Physician1629160114
Verify Thomas M. Einstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G45175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average anesthesiology physician in 2024
13 Medicare Part D claims, against an average of 402 among the 4,319 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.
Thomas M. Einstein among 7,571 anesthesiology physician records in California
Thomas M. Einstein, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 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 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Santa Monica → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Katherine Chang, M.D.Santa Monica, CA 904031629160114
- Harold Kraft, M.D.Santa Monica, CA 904031548585417
- Sassan Rafizadeh, M.D., PH.D.Santa Monica, CA 904031992239792
- Svetlana Slocum, MDSanta Monica, CA 904031992942825
- Laura Alexander, MDSanta Monica, CA 904041699763094
- Sophie Andriaschuk, M.D.Santa Monica, CA 904041063421378
- Thomas Bohlmann, M.D.Santa Monica, CA 904041265448195
- Grace Chang, MDSanta Monica, CA 904041720024789
Common questions
What is Thomas M. Einstein, M.D.'s NPI number?
Thomas M. Einstein, M.D.'s National Provider Identifier (NPI) is 1336233410, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas M. Einstein, M.D. located?
The NPPES record lists a practice address at 831 Berkeley St, Santa Monica, CA, 90403. Phone: (310) 559-8276. Providers update this record themselves, so call before visiting.
How can I verify Thomas M. Einstein, M.D.'s license?
NPPES lists California license number G45175, 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 Thomas M. Einstein, M.D. prescribe under Medicare Part D?
In 2024, Thomas M. Einstein, M.D. had 13 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.