Andrea N. Sullivan, MD
Internal Medicine Physician · Santa Clara, CA
Andrea N. Sullivan, MD is an internal medicine physician with a practice address in Santa Clara, California, and NPI 1265496905, issued on Apr 12, 2006. Check the license (California A73842, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrea N. Sullivan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A73842 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3535 Garrett Dr, Santa Clara, CA 95054
- Phone
- (408) 986-7777
- Enumerated
- Apr 12, 2006
- Record last updated
- Jun 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (408) 297-6509
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Andrea N. Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $202.43
3 payments; by number, the most common kind was food and beverage; the largest payer was Revance Therapeutics, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Andrea N. Sullivan among 17,696 internal medicine physician records in California
Andrea N. Sullivan, MD 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 updated2015 · 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).
140 internal medicine physician records list a practice address in Santa Clara
They are 140 of the 3,436 NPPES records with a practice address in Santa Clara, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Santa Clara → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kavitha Kambham, M.D.Santa Clara, CA 950541356581748
- Irvin Ma, MDSanta Clara, CA 950541487233201
- Richa Ashar, MDSanta Clara, CA 950511083280457
- Julie Jin, MDSanta Clara, CA 950511992440085
- Parnal Kapadia, MDSanta Clara, CA 950511225770167
- Shreyas KudrimotiSanta Clara, CA 950511851086938
- Vinayaka Malakkla, MDSanta Clara, CA 950511093455743
- Justin Olivas, MDSanta Clara, CA 950511891321709
Common questions
What is Andrea N. Sullivan, MD's NPI number?
Andrea N. Sullivan, MD's National Provider Identifier (NPI) is 1265496905, issued on Apr 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrea N. Sullivan, MD located?
The NPPES record lists a practice address at 3535 Garrett Dr, Santa Clara, CA, 95054. Phone: (408) 986-7777. Providers update this record themselves, so call before visiting.
How can I verify Andrea N. Sullivan, MD's license?
NPPES lists California license number A73842, 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), 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.