DR. FLORENCE HUANG M.D.
NPI 1497926562
Family Medicine in San Francisco, CA
About Dr. Florence Huang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FLORENCE HUANG M.D. (NPI 1497926562) is an individual family medicine provider in San Francisco, California, licensed in Illinois (036119065) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Rush Medical College Of Rush University (2005).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Dr. Florence Huang 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 Reassignment
Medicare enrollment records show Florence Huang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94111
- Reassigned Medicare billing, Illinois, Maine and Texas enrollments
- 22 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 3
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 94111 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
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 Florence Huang's NPI number?
The NPI number for Florence Huang is 1497926562. It was assigned to this individual provider in the NPPES registry on March 17, 2008.
Where is Florence Huang located?
Florence Huang practices at 275 Battery St Ste 650, San Francisco, CA 94111. The listed phone number is (800) 997-6196.
What is Florence Huang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Florence Huang enrolled in Medicare?
Yes. Florence Huang 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 organization bills Medicare for Florence Huang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Florence Huang reassigns Medicare benefits to Doctor On Demand Professionals P C (San Francisco, CA). The 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 Florence Huang'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 Florence Huang was last updated on August 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Dr. Florence Huang, M.D. · NPI 1497926562
Family Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 17, 2008.
## Identity
- **NPI:** 1497926562 (Entity type: Individual)
- **Enumerated:** March 17, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036119065 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 275 BATTERY ST STE 650, San Francisco, CA 94111-3332
- **Phone:** (800) 997-6196
## 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:** Doctor On Demand Professionals P C (NPI 1174931448, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 2005
## Record status
- **NPPES last updated:** August 4, 2020
- **Other identifiers:** Medicaid 036119065 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1497926562) · Data from the CMS NPPES public registry.