Esther Chan, NP

NPI: 1851579197

Esther Chan, NP

Q: What is Esther Chan's NPI number?

Esther Chan's NPI number is 1851579197, a unique 10-digit identifier issued by CMS.

Q: What does Esther Chan specialize in?

Esther Chan specializes in Nurse Practitioner, taxonomy code 363LF0000X.

Q: Where does Esther Chan practice?

Esther Chan practices in Daly City, CA 94015-3822.

Q: When was Esther Chan's NPI issued?

Esther Chan's NPI was issued on February 8, 2008.

Q: What is Esther Chan's provider type?

Esther Chan is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderNurse Practitioner

NPI issued: February 8, 2008

Quick Facts

NPI Number

1851579197

TypeIndividual

StatusActive

SpecialtyNurse Practitioner

Taxonomy363LF0000X — Nurse Practitioner

Phone

(650) 991-8883

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1851579197)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (February 8, 2008)

Data source: CMS NPPES

Provider Overview

ESTHER CHAN, NP is a Nurse Practitioner provider based in Daly City, CA who has been registered with CMS since 2008. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1851579197

Provider TypeIndividual Provider

GenderFemale

CredentialNP

StatusActive

Enumeration DateFebruary 8, 2008

Practice Location

CityDaly City

StateCA

ZIP Code94015-3822

Phone(650) 991-8883

Specialties & Licenses

★ Primary

SpecialtyNurse Practitioner

Taxonomy Code363LF0000X

License StateCA

Mailing Address

CityDaly City

StateCA

ZIP Code94015-3822

Phone(650) 991-8883

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1851579197 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1851579197for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1851579197 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Nurse Practitioner

Family Nurse Practitioners (FNPs) provide comprehensive primary healthcare services across the lifespan, including diagnostic assessments, prescribing medications, and disease prevention education.

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