Andrea Marie Thomas, DO
Family Medicine Physician · Auburn, CA
Andrea Marie Thomas, DO is a family medicine physician with a practice address in Auburn, California, and NPI 1649730680, issued on Mar 25, 2019. Check the license (California 20A19422, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrea Marie Thomas
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A19422 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11795 Education St Ste 201, Auburn, CA 95602
- Phone
- (530) 889-7470
- Enumerated
- Mar 25, 2019
- Record last updated
- Sep 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20221011001728); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 11795 Education St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrea Marie Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A19422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average family medicine physician in 2024
2,347 Medicare Part D claims for 430 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium171 claims
- Amlodipine Besylate133 claims
- Losartan Potassium118 claims
- Levothyroxine Sodium94 claims
- Pantoprazole Sodium65 claims
- Gabapentin58 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.
Bills Medicare through 2 group practices
- Sutter Bay Medical FoundationPalo Alto, CA
- Sutter Valley Medical FoundationGrass Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
45 family medicine physician records list a practice address in Auburn
They are 45 of the 1,392 NPPES records with a practice address in Auburn, and 17,133 family medicine physician records in California.
All 45 in Auburn → All 17,133 in California → Every provider in Auburn →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Andrea Marie Thomas, DO's NPI number?
Andrea Marie Thomas, DO's National Provider Identifier (NPI) is 1649730680, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Marie Thomas, DO located?
The NPPES record lists a practice address at 11795 Education St Ste 201, Auburn, CA, 95602. Phone: (530) 889-7470. Providers update this record themselves, so call before visiting.
How can I verify Andrea Marie Thomas, DO's license?
NPPES lists California license number 20A19422, 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 Andrea Marie Thomas, DO prescribe under Medicare Part D?
In 2024, Andrea Marie Thomas, DO had 2,347 Medicare Part D claims for 430 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.