Teresa Tang, MD
Internal Medicine Physician · Novato, CA
Teresa Tang, MD is an internal medicine physician with a practice address in Novato, California, and NPI 1306994256, issued on Jan 8, 2007. Check the license (California 649644, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Teresa Tang
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 649644 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Rowland Way Ste 220, Novato, CA 94945
- Phone
- (415) 878-7200
- Enumerated
- Jan 8, 2007
- Record last updated
- Mar 7, 2023
- Fax
- (415) 369-1387
- Medicare enrollment
- Enrolled (PECOS I20040122001245); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 101 Rowland Way Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Helen Lee, RDRegistered Dietitian1407685951
- Linda Parks, RN, CDCESDiabetes Educator Registered Nurse1134053689
- Megan Reeves, M.D.Pediatrics Physician1265877336
- Sydney Sawyer, M.D.Pediatrics Physician1770730079
- Julie Stankovic, PA-CPhysician Assistant1760700702
Verify Teresa Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 649644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,674 Medicare Part D claims for 299 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium398 claims
- Amlodipine Besylate226 claims
- Lisinopril176 claims
- Losartan Potassium142 claims
- Metoprolol Succinate128 claims
- Levothyroxine Sodium99 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 one group practice
- Sutter Bay Medical FoundationNovato, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa Tang among 17,696 internal medicine physician records in California
Teresa Tang, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 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).
27 internal medicine physician records list a practice address in Novato
They are 27 of the 934 NPPES records with a practice address in Novato, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Novato → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Conant, MDNovato, CA 949451568546539
- Shawn Donald, MDNovato, CA 949451801970876
- William Elliott, MDNovato, CA 949451144304122
- Amy Ewing, MDNovato, CA 949451861576860
- Barbara Finzen, M.D.Novato, CA 949451134225352
- Ranjit Hundal, M.D.Novato, CA 949451023107976
- Michael Kwok, M.D.Novato, CA 949451124119235
- Robert Lavaysse, MDNovato, CA 949451093899072
Common questions
What is Teresa Tang, MD's NPI number?
Teresa Tang, MD's National Provider Identifier (NPI) is 1306994256, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Tang, MD located?
The NPPES record lists a practice address at 101 Rowland Way Ste 220, Novato, CA, 94945. Phone: (415) 878-7200. Providers update this record themselves, so call before visiting.
How can I verify Teresa Tang, MD's license?
NPPES lists California license number 649644, 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 Teresa Tang, MD prescribe under Medicare Part D?
In 2024, Teresa Tang, MD had 2,674 Medicare Part D claims for 299 beneficiaries; 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.