Michael E. Lipson, M.D.
Anesthesiology Physician · Sonoma, CA
Michael E. Lipson, M.D. is an anesthesiology physician with a practice address in Sonoma, California, and NPI 1295763084, issued on Jun 29, 2006. Check the license (California G21899, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael E. Lipson
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G21899 CA
Self-reported in NPPES; status is on the state search - Practice location
- 347 Andrieux St, Sonoma, CA 95476
- Phone
- (707) 935-5000
- Enumerated
- Jun 29, 2006
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00G218992 CA
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 347 Andrieux St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marek Grzybowski, P.T.Physical Therapist1205256443
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Verify Michael E. Lipson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G21899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael E. Lipson among 7,571 anesthesiology physician records in California
Michael E. Lipson, 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 not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,571 in California → Every provider in Sonoma → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Richard Raley, M.D.Sonoma, CA 954761518128867
- David Benefiel, M.D.Sebastopol, CA 954721285976225
- Kenneth Economy, MDSebastopol, CA 954721255347035
- Ronald Guth, M.D.Ukiah, CA 954821720016439
- Matthew Harper, M.D.Ukiah, CA 954821427165877
- Frederick Lodge, M.D.Ukiah, CA 954821790770428
- Earl Outlund, MDUkiah, CA 954821154373645
- Cletus Bodensteiner, M.D.Willits, CA 954901477891794
Common questions
What is Michael E. Lipson, M.D.'s NPI number?
Michael E. Lipson, M.D.'s National Provider Identifier (NPI) is 1295763084, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael E. Lipson, M.D. located?
The NPPES record lists a practice address at 347 Andrieux St, Sonoma, CA, 95476. Phone: (707) 935-5000. Providers update this record themselves, so call before visiting.
How can I verify Michael E. Lipson, M.D.'s license?
NPPES lists California license number G21899, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.