MS. GERALYN MARTINEZ NP
NPI 1063539435
Nurse Practitioner - Family in San Francisco, CA

Active since March 23, 2007
1001 POTRERO AVE # 1E21, EMERGENCY MEDICINE NURSING, SAN FRANCISCO, CA 94110(415) 206-8111(415) 206-5818 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Nurse Practitioner
  • Family

About GERALYN MARTINEZ

This page provides the complete NPI Profile along with additional information for Geralyn Martinez, a provider established in San Francisco, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1063539435 assigned on March 2007. The practitioner's primary taxonomy code is 363LF0000X with license number NPF9107 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1063539435 Verify this NPI
Provider Name
MS. GERALYN MARTINEZ NP
Gender
Female
Entity Type
Individual
Location Address
1001 POTRERO AVE # 1E21 EMERGENCY MEDICINE NURSING SAN FRANCISCO, CA 94110
Location Phone
(415) 206-8111
Location Fax
(415) 206-5818
Mailing Address
1001 POTRERO AVE # 1E21 EMERGENCY MEDICINE NURSING SAN FRANCISCO, CA 94110
Mailing Phone
(415) 206-8111
Mailing Fax
(415) 206-5818
Is Sole Proprietor?
No
Enumeration Date
03-23-2007
Last Update Date
09-11-2025
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A nurse practitioner (NP) like Geralyn Martinez is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
NPF9107
License State
CA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1163WE0003XNursing Service Providers

Registered Nurse
Emergency

RN231018 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
011650OTHER (01)SFGH INTERNAL USE ONLY-COMMERCIAL NUMBER

Reviews for MS. GERALYN MARTINEZ NP

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Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Nurse Practitioner (Adult Health)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY MEDICINE
SAN FRANCISCO, CA 94110
Nurse Practitioner (Adult Health)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110
Nurse Practitioner (Family)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110
Nurse Practitioner (Family)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110
Physician Assistant
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063539435, enumerated as an "individual" on March 23, 2007.

The provider is located at 1001 POTRERO AVE # 1E21 EMERGENCY MEDICINE NURSING SAN FRANCISCO, CA 94110 and the phone number is (415) 206-8111.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.