DR. ANGELA F CHIANG M.D.
NPI 1790167401
Family Medicine in Palo Alto, CA
About Dr. Angela F Chiang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANGELA F CHIANG M.D. (NPI 1790167401) is an individual family medicine provider in Palo Alto, California, licensed in California (A146296) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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. Angela F Chiang 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 Angela Chiang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 clinicians in this Medicare group
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94304 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Angela Chiang's NPI number?
The NPI number for Angela Chiang is 1790167401. It was assigned to this individual provider in the NPPES registry on June 18, 2015.
Where is Angela Chiang located?
Angela Chiang practices at 211 Quarry Rd, Palo Alto, CA 94304. The listed phone number is (650) 498-9000.
What is Angela Chiang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Angela Chiang enrolled in Medicare?
Yes. Angela Chiang 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 Angela Chiang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angela Chiang reassigns Medicare benefits to 2 organizations: Stanford Health Care (Stanford, CA) and Permanente Medical Group Inc (Redwood City, 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 Angela Chiang'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 Angela Chiang was last updated on August 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Angela F Chiang, M.D. · NPI 1790167401
Family Medicine physician in Palo Alto, California. Individual provider, active in the CMS NPPES registry since June 18, 2015.
## Identity
- **NPI:** 1790167401 (Entity type: Individual)
- **Enumerated:** June 18, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A146296 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 211 QUARRY RD, Palo Alto, CA 94304-1416
- **Phone:** (650) 498-9000
## 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): Stanford Health Care (NPI 1437292927, Stanford, CA); Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** August 29, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1790167401) · Data from the CMS NPPES public registry.