Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. PATRICIA IRMA FLORES NP
NPI 1548228208
Nurse Practitioner in Oakland, CA

Q: What is Patricia Flores's NPI number?

The NPI number for Patricia Flores is 1548228208. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Q: What is Patricia Flores's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Patricia Flores was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 03, 2006

365 HAWTHORNE AVE, STE 301, OAKLAND, CA 94609(510) 893-1700(510) 893-0110 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

On this page

About Ms. Patricia Irma Flores Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. PATRICIA IRMA FLORES NP (NPI 1548228208) is an individual nurse practitioner in Oakland, California, licensed in California (NP4139) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1548228208

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMS. PATRICIA IRMA FLORESCredential: NP

Location Address365 HAWTHORNE AVE, STE 301Oakland, CA 94609-3113

Mailing Address365 Hawthorne Ave, Ste 301Oakland, CA 94609-3113 · (510) 893-1700 · Fax (510) 893-0110

Phone(510) 893-1700

Fax(510) 893-0110

Sole ProprietorNo

Enumeration DateMay 3, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1548228208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · NP4139

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered NurseTaxonomy 163W00000X · License RN217578 (CA)

365 HAWTHORNE AVE, Oakland, CA 94609

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. HON FONG MD

Obstetrics & Gynecology (Gynecology)

365 HAWTHORNE AVE, SUITE 301
OAKLAND, CA 94609

Alameda County (510) 893-1700

ERIC L JOHNSON MD

Internal Medicine (Interventional Cardiology)

365 HAWTHORNE AVE, #201
OAKLAND, CA 94609

Alameda County (510) 452-1345

AARON PETERS PA-C

Physician Assistant (Surgical)

365 HAWTHORNE AVE
OAKLAND, CA 94609

Alameda County (510) 465-5523

AJAY KUMAR UPADHYAY MD

Surgery

365 HAWTHORNE AVE, STE 101
OAKLAND, CA 94609

Alameda County (510) 465-5523

RUPERT ROUPEN HOROUPIAN MD

Surgery

365 HAWTHORNE AVE, SUITE 101
OAKLAND, CA 94609

Alameda County (510) 465-5523

MR. THOMAS LEE HAMBRICK MD

Obstetrics & Gynecology

365 HAWTHORNE AVE, SUITE 301
OAKLAND, CA 94609

Alameda County (510) 893-1700

MR. EDWARD MARTIN BLUMENSTOCK MD

Obstetrics & Gynecology

365 HAWTHORNE AVE, STE 301
OAKLAND, CA 94609

Alameda County (510) 893-1700

MS. GOLDEE HANNAH GROSS MD

Obstetrics & Gynecology

365 HAWTHORNE AVE, STE 301
OAKLAND, CA 94609

Alameda County (510) 893-1700

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patricia Flores's NPI number?

The NPI number for Patricia Flores is 1548228208. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Patricia Flores located?

Patricia Flores practices at 365 Hawthorne Ave Ste 301, Oakland, CA 94609. The listed phone number is (510) 893-1700.

What is Patricia Flores's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Patricia Flores was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.