Karen Elaine Adams, MD
Gynecology Physician · Stanford, CA
Karen Elaine Adams, MD is a gynecology physician with a practice address in Stanford, California, and NPI 1922016484, issued on Aug 3, 2006. Check the license (California G186905, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Karen Elaine Adams
- Credential
- MD
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License numbers
- G186905 CA
MD16031 OR
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Aug 3, 2006
- Record last updated
- Apr 19, 2024
- Medicaid ID
- 017652 OR
- Medicare enrollment
- Enrolled (PECOS I20230703002052); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Elaine Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G186905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average gynecology physician in 2024
246 Medicare Part D claims for 70 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Estradiol (Twice Weekly)59 claims
- Estradiol54 claims
- Progesterone50 claims
- Gabapentin16 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gynecology Physician providers in California
There are 369 gynecology physician records in California.
Other gynecology physician records in California
- Keevan Abramson, MDFort Bragg, CA1851473177
- August Accetta, M.D.Bakersfield, CA1265506893
- Robert Adams, MDMonterey, CA1316017601
- Christina Adberg, MDLos Angeles, CA1104837947
- 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
Common questions
What is Karen Elaine Adams, MD's NPI number?
Karen Elaine Adams, MD's National Provider Identifier (NPI) is 1922016484, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Elaine Adams, MD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Karen Elaine Adams, MD's license?
NPPES lists California license number G186905, 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 Karen Elaine Adams, MD prescribe under Medicare Part D?
In 2024, Karen Elaine Adams, MD had 246 Medicare Part D claims for 70 beneficiaries; the average among gynecology physician prescribers was 299. Part D covers Medicare prescriptions only.
What is Karen Elaine Adams, MD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.