Edward Y C Chan, M.D.
Hematology & Oncology Physician · San Francisco, CA
Edward Y C Chan, M.D. is a hematology & oncology physician with a practice address in San Francisco, California, and NPI 1033155213, issued on Jun 22, 2006. Check the license (California 00G307720, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Edward Y C Chan
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 00G307720 CA
Self-reported in NPPES; status is on the state search - Practice location
- 728 Pacific Ave, San Francisco, CA 94133
- Phone
- (415) 989-3390
- Enumerated
- Jun 22, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (415) 989-3399
- Medicare enrollment
- Enrolled (PECOS I20110330000069); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 728 Pacific Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celeste Chang, MD, FACPNephrology Physician1245633825
- Kenneth Chang, MDInternal Medicine Physician1609832724
- Jennifer Chin, MS, OTR/LOccupational Therapist1174112312
- Robert Choy, DPMPodiatrist1831148618
- Paul Chu, M.D.Family Medicine Physician1215965355
- William Chung, M.D.Cardiovascular Disease Physician1831204486
Verify Edward Y C Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 00G307720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,303 Medicare Part D claims for 201 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium93 claims
- Tamoxifen Citrate84 claims
- Losartan Potassium80 claims
- Anastrozole77 claims
- Tagrisso76 claims
- Metformin Hcl73 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: $1,380.72
46 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Bills Medicare through one group practice
- Chinese Hospital AssociationSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Edward Y C Chan among 1,583 hematology & oncology physician records in California
Edward Y C Chan, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1974 · median 2003 among the 1,124 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 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in San Francisco → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Alain Algazi, M.D.San Francisco, CA 941431821289794
- Shagun Arora, MDSan Francisco, CA 941431316198112
- Collin Blakely, MDSan Francisco, CA 941431528287174
- Terence Friedlander, MSSan Francisco, CA 941431215134267
- Andrea Harzstark, MDSan Francisco, CA 941431871766576
- Pamela Klein, MDSan Francisco, CA 941231851254171
- James Lee, M.D.San Francisco, CA 941431346482007
- Inga Lennes, M.D.San Francisco, CA 941431427134568
Common questions
What is Edward Y C Chan, M.D.'s NPI number?
Edward Y C Chan, M.D.'s National Provider Identifier (NPI) is 1033155213, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edward Y C Chan, M.D. located?
The NPPES record lists a practice address at 728 Pacific Ave, San Francisco, CA, 94133. Phone: (415) 989-3390. Providers update this record themselves, so call before visiting.
How can I verify Edward Y C Chan, M.D.'s license?
NPPES lists California license number 00G307720, 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 Edward Y C Chan, M.D. prescribe under Medicare Part D?
In 2024, Edward Y C Chan, M.D. had 1,303 Medicare Part D claims for 201 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.