Susan A. Pereira, M.D.
Internal Medicine Physician · American Canyon, CA
Susan A. Pereira, M.D. is an internal medicine physician with a practice address in American Canyon, California, and NPI 1770510919, issued on Jun 26, 2006. Check the license (California A70499, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Susan A. Pereira
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A70499 CA
Self-reported in NPPES; status is on the state search - Practice location
- 110 W American Canyon RD, American Canyon, CA 94503
- Phone
- (707) 815-0063
- Enumerated
- Jun 26, 2006
- Record last updated
- Jun 30, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (707) 676-8628
- Medicaid ID
- 00A704992 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 110 W American Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas McCombs, DONeuromusculoskeletal Medicine & OMM Physician1245234582
Verify Susan A. Pereira in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
34 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Susan A. Pereira among 17,696 internal medicine physician records in California
Susan A. Pereira, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 internal medicine physician records list a practice address in American Canyon
They are 2 of the 178 NPPES records with a practice address in American Canyon, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in American Canyon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marichelle Othman, M.D.American Canyon, CA 945031285771725
- Sunil Desai, MDAlameda, CA 945021174608848
- Jacques Calma, MDAlameda, CA 945011366507444
- Garland Castaneda, MDAlameda, CA 945011740676881
- Angela Chan, MDAlameda, CA 945011205909512
- Charlie Chu, MDAlameda, CA 945011154409936
- David Craney, MDAlameda, CA 945011144308941
- Mary Herner, MDAlameda, CA 945011477884187
Common questions
What is Susan A. Pereira, M.D.'s NPI number?
Susan A. Pereira, M.D.'s National Provider Identifier (NPI) is 1770510919, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan A. Pereira, M.D. located?
The NPPES record lists a practice address at 110 W American Canyon RD, American Canyon, CA, 94503. Phone: (707) 815-0063. Providers update this record themselves, so call before visiting.
How can I verify Susan A. Pereira, M.D.'s license?
NPPES lists California license number A70499, 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 Susan A. Pereira, M.D. prescribe under Medicare Part D?
In 2024, Susan A. Pereira, M.D. had 34 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.