Seng Yue Joshua Foong, DO
Family Medicine Physician · San Ramon, CA
Seng Yue Joshua Foong, DO is a family medicine physician with a practice address in San Ramon, California, and NPI 1922453133, issued on Apr 26, 2016. Check the license (California 20A22659, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Seng Yue Joshua Foong
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A22659 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11030 Bollinger Canyon RD Ste 250, San Ramon, CA 94582
- Phone
- (925) 373-8000
- Enumerated
- Apr 26, 2016
- Record last updated
- Jan 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20240919004060); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 11030 Bollinger Canyon RD Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yan Fernandez-Carvajal, NPNurse Practitioner1508627183
Verify Seng Yue Joshua Foong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A22659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average family medicine physician in 2024
6,857 Medicare Part D claims for 619 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 109 claims were for opioids.
Most prescribed
- Atorvastatin Calcium507 claims
- Lisinopril285 claims
- Losartan Potassium232 claims
- Levothyroxine Sodium218 claims
- Omeprazole201 claims
- Metoprolol Succinate196 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
- University Healthcare AllianceSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seng Yue Joshua Foong among 17,133 family medicine physician records in California
Seng Yue Joshua Foong, DO 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 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 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).
34 family medicine physician records list a practice address in San Ramon
They are 34 of the 2,281 NPPES records with a practice address in San Ramon, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Ramon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rica Canio, MDSan Ramon, CA 945821669058194
- Erik Gracer, MDSan Ramon, CA 945821457447898
- Alfred Tan, M.D.San Ramon, CA 945821962465955
- Bradford Flagg, M.D.San Ramon, CA 945831346323086
- Ralph Fong, M.D.San Ramon, CA 945831447290994
- Ethan Hollander, M.D.San Ramon, CA 945831528003597
- Marjan Naraghi-Arani, D.O.San Ramon, CA 945831821187881
- Jolanta Omski, MDSan Ramon, CA 945831881635688
Common questions
What is Seng Yue Joshua Foong, DO's NPI number?
Seng Yue Joshua Foong, DO's National Provider Identifier (NPI) is 1922453133, issued on Apr 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Seng Yue Joshua Foong, DO located?
The NPPES record lists a practice address at 11030 Bollinger Canyon RD Ste 250, San Ramon, CA, 94582. Phone: (925) 373-8000. Providers update this record themselves, so call before visiting.
How can I verify Seng Yue Joshua Foong, DO's license?
NPPES lists California license number 20A22659, 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 Seng Yue Joshua Foong, DO prescribe under Medicare Part D?
In 2024, Seng Yue Joshua Foong, DO had 6,857 Medicare Part D claims for 619 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.