Philip T.c. Chan, M.D.
Obstetrics & Gynecology Physician · Alhambra, CA
Philip T.c. Chan, M.D. is an obstetrics & gynecology physician with a practice address in Alhambra, California, and NPI 1174681134, issued on Dec 4, 2006. Check the license (California G39596, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Philip T.c. Chan
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G39596 CA
Self-reported in NPPES; status is on the state search - Practice location
- 821 S Garfield Ave, Alhambra, CA 91801
- Phone
- (626) 284-7300
- Enumerated
- Dec 4, 2006
- Record last updated
- Nov 14, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 284-7374
- Medicaid IDs
- 00G395961 CA
00G395960 CA - Medicare enrollment
- Enrolled (PECOS I20120410000169); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Philip T.c. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G39596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
221 Medicare Part D claims for 98 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol62 claims
- Triamcinolone Acetonide33 claims
- Metronidazole25 claims
- Nitrofurantoin Mono-Macro11 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.
Philip T.c. Chan among 5,088 obstetrics & gynecology physician records in California
Philip T.c. Chan, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1978 · median 2004 among the 2,700 with a school on file
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Alhambra → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kuang-Yu Chen, M.DAlhambra, CA 918011679859318
- John Chiang, MDAlhambra, CA 918011154332617
- Nicolai Foong, M.D.Alhambra, CA 918011982068342
- Haiping Wang, MDAlhambra, CA 918011033205869
- Elsie Wu, M.D.Alhambra, CA 918011255350138
- Suneetha Ali, M.D.West Covina, CA 917901679523682
- Daniel Barajas, M.D.West Covina, CA 917901316029317
- J. Sean Begley, MDWest Covina, CA 917901093887747
Common questions
What is Philip T.c. Chan, M.D.'s NPI number?
Philip T.c. Chan, M.D.'s National Provider Identifier (NPI) is 1174681134, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Philip T.c. Chan, M.D. located?
The NPPES record lists a practice address at 821 S Garfield Ave, Alhambra, CA, 91801. Phone: (626) 284-7300. Providers update this record themselves, so call before visiting.
How can I verify Philip T.c. Chan, M.D.'s license?
NPPES lists California license number G39596, 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 Philip T.c. Chan, M.D. prescribe under Medicare Part D?
In 2024, Philip T.c. Chan, M.D. had 221 Medicare Part D claims for 98 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.