What is Lisa Tan's NPI number?

Lisa Tan's National Provider Identifier (NPI) is 1851104426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lisa Tan's specialty?

Lisa Tan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Lisa Tan located?

Lisa Tan's practice location on file with NPPES is Po Box 31023, Los Angeles, CA 90031-0023.

What is Lisa Tan's phone number?

The practice phone number listed in the NPPES registry for Lisa Tan is (213) 215-9504.

Is Lisa Tan's NPI active?

Yes — Lisa Tan's NPI (1851104426) is active in the NPPES registry as of the last update on 2025-01-28.

IndividualActive

Lisa Tan

NPI 1851104426 · Family Nurse Practitioner · Los Angeles, CA

Lisa Tan is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1851104426).

Provider details

NPI number: 1851104426
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No
License: 95031114 (CA)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense 95031114 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(55/100 index)

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

Po Box 31023

Los Angeles, CA 90031-0023

Phone: (213) 215-9504

Approximate (ZIP-level) locationGet directions

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Mailing address