Elizabeth Guillaumin, M.D.
Diagnostic Radiology Physician · Los Altos Hills, CA
Elizabeth Guillaumin, M.D. is a diagnostic radiology physician with a practice address in Los Altos Hills, California, and NPI 1649549106, issued on Dec 29, 2011. Check the license (California G51163, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Elizabeth Guillaumin
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G51163 CA
Self-reported in NPPES; status is on the state search - Practice location
- 26300 Silent Hills Lane, Los Altos Hills, CA 94022
- Phone
- (650) 917-1214
- Enumerated
- Dec 29, 2011
- Entity
- Type 1 · individual
Verify Elizabeth Guillaumin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G51163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
1 diagnostic radiology physician records list a Los Altos Hills practice address
They are 1 of the 55 NPPES records with a Los Altos Hills practice address, and 4,131 diagnostic radiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,131 in California → Every provider in Los Altos Hills →
Other diagnostic radiology physician records in California
- Jason Aaronson, MDLos Angeles, CA1023145463
- Pablo Abbona, MDLos Angeles, CA1689856239
- Rashed AbdelaalRiverside, CA1518726090
- Ahmed Abdelhalim, MDRiverside, CA1275162927
- Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
- Bennett Abe, MDVisalia, CA1184731283
- Stephen Abedon, M.D.Daly City, CA1689628687
- Richard Abello, M.D.La Jolla, CA1245205996
- Deborah Abelson, M.D.Thousand Oaks, CA1821277252
- Denise Aberle, MDLos Angeles, CA1053361501
Common questions
What is Elizabeth Guillaumin, M.D.'s NPI number?
Elizabeth Guillaumin, M.D.'s National Provider Identifier (NPI) is 1649549106, issued on Dec 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Guillaumin, M.D. located?
The NPPES record lists a practice address at 26300 Silent Hills Lane, Los Altos Hills, CA, 94022. Phone: (650) 917-1214. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Guillaumin, M.D.'s license?
NPPES lists California license number G51163, 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.