Tiffany Fong
NPI 1023855756 · Family Nurse Practitioner · Sunnyvale, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Fong is a Family Nurse Practitioner provider in Sunnyvale, CA (NPI 1023855756).
Provider details
- NPI number
- 1023855756
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95030911 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-07-10
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Tiffany Fong's NPI number?
- Tiffany Fong's National Provider Identifier (NPI) is 1023855756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Fong's specialty?
- Tiffany Fong is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Fong located?
- Tiffany Fong's practice location on file with NPPES is 201 Old San Francisco Rd, Sunnyvale, CA 94086-6385.
- What is Tiffany Fong's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Fong is (408) 730-4262.
- Does Tiffany Fong accept Medicare?
- Tiffany Fong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Fong's NPI active?
- Yes — Tiffany Fong's NPI (1023855756) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.