Esther Chan, NP
NPI 1851579197 · Family Nurse Practitioner · Daly City, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Chan, NP is a Family Nurse Practitioner provider in Daly City, CA (NPI 1851579197).
Provider details
- NPI number
- 1851579197
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 672331 (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
18 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
- 2008-02-08
- Last updated
- 2011-09-13
Frequently asked questions
- What is Esther Chan's NPI number?
- Esther Chan's National Provider Identifier (NPI) is 1851579197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Chan's specialty?
- Esther Chan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Esther Chan located?
- Esther Chan's practice location on file with NPPES is 93 Skyline Plz, Daly City, CA 94015-3822.
- What is Esther Chan's phone number?
- The practice phone number listed in the NPPES registry for Esther Chan is (650) 991-8883.
- Does Esther Chan accept Medicare?
- Esther Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Chan's NPI active?
- Yes — Esther Chan's NPI (1851579197) is active in the NPPES registry as of the last update on 2011-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.