Daniel Teng, M.D.
Family Medicine Physician · San Mateo, CA
Daniel Teng, M.D. is a family medicine physician with a practice address in San Mateo, California, and NPI 1407999089, issued on Feb 14, 2007. Check the license (California G89088, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Teng
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G89088 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Franklin Pkwy, San Mateo, CA 94403
- Phone
- (650) 358-5462
- Enumerated
- Feb 14, 2007
- Record last updated
- Feb 11, 2022
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1000 Franklin Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yachun ChangPediatric Registered Nurse1508234659
- Katherine Rose De Jong, M.D.Pediatrics Physician1013180579
- Jonathan HuangPediatrics Physician1194286179
- Clara KoPharmacist1508399882
- Babak MehraeenPharmacist1235662289
- Seethim Naicker, MDFamily Medicine Physician1003443052
Verify Daniel Teng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G89088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average family medicine physician in 2024
2,761 Medicare Part D claims for 469 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 43 claims were for opioids.
Most prescribed
- Atorvastatin Calcium263 claims
- Losartan Potassium184 claims
- Amlodipine Besylate128 claims
- Lisinopril121 claims
- Tamsulosin Hcl71 claims
- Levothyroxine Sodium70 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.
Daniel Teng among 17,133 family medicine physician records in California
Daniel Teng, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in San Mateo
They are 39 of the 3,909 NPPES records with a practice address in San Mateo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Mateo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Eliane Bitar, MDSan Mateo, CA 944031679036875
- Deepal Chhaganlal, MDSan Mateo, CA 944031225692122
- Ernesto Hipolito, MDSan Mateo, CA 944031902967342
- Cora Hoover, M.D.San Mateo, CA 944031518025865
- Sana Jivraj, MDSan Mateo, CA 944031881047181
- Yi Yi Liu, MDSan Mateo, CA 944031255416236
- Scott Morrow, MD MPH MBASan Mateo, CA 944031548316342
- Margaret Murray, MDSan Mateo, CA 944031275093957
Common questions
What is Daniel Teng, M.D.'s NPI number?
Daniel Teng, M.D.'s National Provider Identifier (NPI) is 1407999089, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Teng, M.D. located?
The NPPES record lists a practice address at 1000 Franklin Pkwy, San Mateo, CA, 94403. Phone: (650) 358-5462. Providers update this record themselves, so call before visiting.
How can I verify Daniel Teng, M.D.'s license?
NPPES lists California license number G89088, 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 Daniel Teng, M.D. prescribe under Medicare Part D?
In 2024, Daniel Teng, M.D. had 2,761 Medicare Part D claims for 469 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.