Michelle Chi
NPI 1972452423 · Family Nurse Practitioner · San Mateo, CA
Michelle Chi is a Family Nurse Practitioner provider in San Mateo, CA (NPI 1972452423).
Provider details
- NPI number
- 1972452423
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95038103 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-01-27
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Michelle Chi's NPI number?
- Michelle Chi's National Provider Identifier (NPI) is 1972452423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Chi's specialty?
- Michelle Chi is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Chi located?
- Michelle Chi's practice location on file with NPPES is 210 Baldwin Ave, San Mateo, CA 94401-3915.
- What is Michelle Chi's phone number?
- The practice phone number listed in the NPPES registry for Michelle Chi is (650) 579-6581.
- Is Michelle Chi's NPI active?
- Yes — Michelle Chi's NPI (1972452423) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.