FUNG-YEE CHAN M.D.
NPI 1801963988
Obstetrics & Gynecology - Obstetrics in San Francisco, CA
About Fung-yee Chan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FUNG-YEE CHAN M.D. (NPI 1801963988) is an individual obstetrics provider in San Francisco, California, licensed in California (A82699) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1999).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Fung-yee Chan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Fung-yee Chan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94118
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Emeryville, CA 94608
- Reassigned Medicare billing, California enrollment
- 79 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Fung-yee Chan's NPI number?
The NPI number for Fung-yee Chan is 1801963988. It was assigned to this individual provider in the NPPES registry on November 30, 2006.
Where is Fung-yee Chan located?
Fung-yee Chan practices at 1375 Sutter St Ste 105, San Francisco, CA 94109. The listed phone number is (415) 379-9823.
What is Fung-yee Chan's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Fung-yee Chan enrolled in Medicare?
Yes. Fung-yee Chan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Fung-yee Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fung-yee Chan reassigns Medicare benefits to 2 organizations: Pacific Womens Obstetrics & Gynecology Medical Group Inc (San Francisco, CA) and Ucsf Health Medical Foundation (Emeryville, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Fung-yee Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Fung-yee Chan was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Fung-Yee Chan, M.D. · NPI 1801963988
Obstetrics physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since November 30, 2006.
## Identity
- **NPI:** 1801963988 (Entity type: Individual)
- **Enumerated:** November 30, 2006
- **Primary specialty:** Obstetrics & Gynecology - Obstetrics · taxonomy 207VX0000X
- **State license:** A82699 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1375 SUTTER ST STE 105, San Francisco, CA 94109-5465
- **Phone:** (415) 379-9823 · **Fax:** (415) 379-9794
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Pacific Womens Obstetrics & Gynecology Medical Group Inc (NPI 1417025545, San Francisco, CA); Ucsf Health Medical Foundation (NPI 1043628316, Emeryville, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1999
## Record status
- **NPPES last updated:** April 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801963988) · Data from the CMS NPPES public registry.