John Demersseman, M.D.
Gynecology Physician · Palm Springs, CA
John Demersseman, M.D. is a gynecology physician with a practice address in Palm Springs, California, and NPI 1194785758, issued on Mar 27, 2006. Check the license (California G28169, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Demersseman
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- G28169 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 E Tachevah Dr, Palm Springs, CA 92262
- Phone
- (760) 323-9309
- Enumerated
- Mar 27, 2006
- Entity
- Type 1 · individual
Also registered at 555 E Tachevah Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Anderson, O.D.Optometrist1164849964
- Lisa Bodon, M.D.Obstetrics & Gynecology Physician1063619013
- Luanne Carlson, D.O.Family Medicine Physician1326227265
- Hyun Jung ChoStudent in an Organized Health Care Education/Training Program1326781576
- Howard Congress, M.D.Gastroenterology Physician1104874593
- Andrew Elliott, MD MPHPsychiatry Physician1053423384
Verify John Demersseman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G28169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Gynecology Physician providers in California
There are 377 gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other gynecology physician records in California
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Keevan Abramson, MDFort Bragg, CA1851473177
- Robert Adams, MDMonterey, CA1316017601
- Naphthali Alinsod, M.D.Laguna Beach, CA1326055096
- Parichehr Allameh, M.D.Sylmar, CA1053434563
- Margarita Alvarado, M.D.San Francisco, CA1417974858
- Michal Amir, M.D.Beverly Hills, CA1982790598
- Malaika Amneus, M.D.Sylmar, CA1538379706
- Anna Anderson, MDMountain View, CA1457577801
- Donald Armstrong, M.D.Fullerton, CA1881672665
Common questions
What is John Demersseman, M.D.'s NPI number?
John Demersseman, M.D.'s National Provider Identifier (NPI) is 1194785758, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Demersseman, M.D. located?
The NPPES record lists a practice address at 555 E Tachevah Dr, Palm Springs, CA, 92262. Phone: (760) 323-9309. Providers update this record themselves, so call before visiting.
How can I verify John Demersseman, M.D.'s license?
NPPES lists California license number G28169, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.