Grace Fong, PHD
NPI 1639237217 · Clinical Neuropsychologist · Palo Alto, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Fong, PHD is a Clinical Neuropsychologist provider in Palo Alto, CA (NPI 1639237217).
Provider details
- NPI number
- 1639237217
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 36249 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-05
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Grace Fong's NPI number?
- Grace Fong's National Provider Identifier (NPI) is 1639237217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Fong's specialty?
- Grace Fong is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Grace Fong located?
- Grace Fong's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Grace Fong's phone number?
- The practice phone number listed in the NPPES registry for Grace Fong is (650) 497-8000.
- Does Grace Fong accept Medicare?
- Grace Fong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Fong's NPI active?
- Yes — Grace Fong's NPI (1639237217) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.