Grace Huang, M.D.
NPI 1477867505 · Physical Medicine & Rehabilitation Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Huang, M.D. is a Physical Medicine & Rehabilitation Physician provider in San Francisco, CA (NPI 1477867505).
Provider details
- NPI number
- 1477867505
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A106574 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-30
- Last updated
- 2013-03-21
Frequently asked questions
- What is Grace Huang's NPI number?
- Grace Huang's National Provider Identifier (NPI) is 1477867505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Huang's specialty?
- Grace Huang is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Huang located?
- Grace Huang's practice location on file with NPPES is 450 Stanyan St, San Francisco, CA 94117-1019.
- What is Grace Huang's phone number?
- The practice phone number listed in the NPPES registry for Grace Huang is (415) 237-3422.
- Does Grace Huang accept Medicare?
- Grace Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Huang's NPI active?
- Yes — Grace Huang's NPI (1477867505) is active in the NPPES registry as of the last update on 2013-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.