Nina Chan, M.D.
Family Medicine Physician · Upland, CA
Nina Chan, M.D. is a family medicine physician with a practice address in Upland, California, and NPI 1205195021, issued on May 14, 2012. Check the license (California 127505, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nina Chan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 127505 CA
Self-reported in NPPES; status is on the state search - Practice location
- 980 E Foothill Blvd Ste 104, Upland, CA 91786
- Phone
- (909) 920-3578
- Enumerated
- May 14, 2012
- Record last updated
- Aug 12, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 980 E Foothill Blvd Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Johnson, DDSGeneral Practice Dentistry1790994580
Verify Nina Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 127505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average family medicine physician in 2024
2,716 Medicare Part D claims for 350 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 72 claims were for opioids.
Most prescribed
- Atorvastatin Calcium179 claims
- Amlodipine Besylate135 claims
- Metformin Hcl108 claims
- Lisinopril103 claims
- Losartan Potassium102 claims
- Levothyroxine Sodium89 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.
Industry payments in 2024: $103.15
1 payment: food and beverage; the largest payer was Abiomed. The 55,478 providers of this specialty with any payment received $902.55 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.
Nina Chan among 17,133 family medicine physician records in California
Nina Chan, 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- 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).
38 family medicine physician records list a practice address in Upland
They are 38 of the 1,846 NPPES records with a practice address in Upland, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Upland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Richard Armour, D.OUpland, CA 917861366488215
- Louis Brenner, M.D.Upland, CA 917861003852815
- Bryan Chan, MDUpland, CA 917861417059957
- Louis Dibernardo, MDUpland, CA 917861528045358
- Warren Regh Gabrillo, M.D.Upland, CA 917861982689295
- Dwight Guan, MDUpland, CA 917861184644676
- Rick Hirsch, D.O.Upland, CA 917861497774954
- James Ho, MDUpland, CA 917861669440988
Common questions
What is Nina Chan, M.D.'s NPI number?
Nina Chan, M.D.'s National Provider Identifier (NPI) is 1205195021, issued on May 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nina Chan, M.D. located?
The NPPES record lists a practice address at 980 E Foothill Blvd Ste 104, Upland, CA, 91786. Phone: (909) 920-3578. Providers update this record themselves, so call before visiting.
How can I verify Nina Chan, M.D.'s license?
NPPES lists California license number 127505, 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 Nina Chan, M.D. prescribe under Medicare Part D?
In 2024, Nina Chan, M.D. had 2,716 Medicare Part D claims for 350 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.