Registry data as of Aug 27, 2026

Geoffrey Adamson, M.D.

Reproductive Endocrinology Physician · Mountain View, CA

Geoffrey Adamson, M.D. is a reproductive endocrinology physician with a practice address in Mountain View, California, and NPI 1780781690, issued on Sep 20, 2006. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1780781690
Name
Geoffrey Adamson
Credential
M.D.
Primary taxonomy
Reproductive Endocrinology Physician 207VE0102X
Practice location
2350 W EL Camino Real, Mountain View, CA 94040
Phone
(650) 934-7000
Enumerated
Sep 20, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2350 W EL Camino Real

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Philip Brosterhous, MDFamily Medicine Physician1700847092
  2. Richard Slavin, MDSurgery Physician1205918604
  3. Gwendolyn Smith, MSWClinical Social Worker1578864468

Verify Geoffrey Adamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Reproductive Endocrinology Physician providers in California

There are 220 reproductive endocrinology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other reproductive endocrinology physician records in California

  1. Mary Abusief, M.D.East Palo Alto, CA1639206733
  2. Brian Acacio, M.D.Laguna Niguel, CA1952313140
  3. Jennifer Agard, M.D.Greenbrae, CA1003044553
  4. Zain Al-Safi, M.D.Los Angeles, CA1578728317
  5. Robert Anderson, M.D.Newport Beach, CA1023126562
  6. Helen AnglinSan Diego, CA1952721243
  7. John ArpelsLarkspur, CA1437229333
  8. Ramchandra Rao Ayyagari, M.D.Bakersfield, CA1942230644
  9. Kelly Baek, MDLos Angeles, CA1144385212
  10. Valerie Baker, M.D.San Jose, CA1790882603

Common questions

What is Geoffrey Adamson, M.D.'s NPI number?

Geoffrey Adamson, M.D.'s National Provider Identifier (NPI) is 1780781690, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Geoffrey Adamson, M.D. located?

The NPPES record lists a practice address at 2350 W EL Camino Real, Mountain View, CA, 94040. Phone: (650) 934-7000. Providers update this record themselves, so call before visiting.

How can I verify Geoffrey Adamson, M.D.'s license?

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.