Eliza Ervin Fulton Thornton, MD
Adult Medicine Physician · Vacaville, CA
Eliza Ervin Fulton Thornton, MD is an adult medicine physician with a practice address in Vacaville, California, and NPI 1255582201, issued on Oct 8, 2008. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eliza Ervin Fulton Thornton
- Credential
- MD
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License numbers
- MD436674 PA
MT188666 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Peabody RD, Vacaville, CA 95687
- Phone
- (707) 451-0182
- Enumerated
- Oct 8, 2008
- Record last updated
- Jun 28, 2026
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Also registered at 2100 Peabody RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Eliza Ervin Fulton Thornton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average adult medicine physician in 2024
4,211 Medicare Part D claims for 346 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 123 claims were for opioids.
Most prescribed
- Atorvastatin Calcium207 claims
- Gabapentin173 claims
- Levothyroxine Sodium138 claims
- Eliquis108 claims
- Lisinopril102 claims
- Amlodipine Besylate96 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.
Industry payments in 2024: $21.08
1 payment: food and beverage; the largest payer was Tactile Systems Technology Inc. The 664 providers of this specialty with any payment received $1,405.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Eliza Ervin Fulton Thornton among 386 adult medicine physician records in California
Eliza Ervin Fulton Thornton, MD is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in Vacaville → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Saba Azizi-Ghannad, D.O.Roseville, CA 956781295255842
- Ann J Peters, M.D.Gold River, CA 956701417252685
- Patrick Knost, M.D.Placerville, CA 956671164510939
- Justine Szekely, PAPlacerville, CA 956671538895156
- Andrew Nangalama, MDOrangevale, CA 956621750481651
- Holly Wojcik, NURSE PRACTITIONERRoseville, CA 956611407955321
- Lynsey Winn, FNP-CLincoln, CA 956481245165471
- James Voss, MDRancho Cordova, CA 957421932251733
Common questions
What is Eliza Ervin Fulton Thornton, MD's NPI number?
Eliza Ervin Fulton Thornton, MD's National Provider Identifier (NPI) is 1255582201, issued on Oct 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Eliza Ervin Fulton Thornton, MD located?
The NPPES record lists a practice address at 2100 Peabody RD, Vacaville, CA, 95687. Phone: (707) 451-0182. Providers update this record themselves, so call before visiting.
How can I verify Eliza Ervin Fulton Thornton, MD'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.
How much does Eliza Ervin Fulton Thornton, MD prescribe under Medicare Part D?
In 2024, Eliza Ervin Fulton Thornton, MD had 4,211 Medicare Part D claims for 346 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.