CATHERINE GUILLEN PA-C
NPI 1578031761
Physician Assistant in Los Angeles, CA

Q: What is Catherine Guillen's NPI number?

The NPI number for Catherine Guillen is 1578031761. It was assigned to this individual provider in the NPPES registry on November 6, 2018.

Q: What is Catherine Guillen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Guillen was last updated on November 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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 November 06, 2018

1520 SAN PABLO ST STE 1000, LOS ANGELES, CA 90033(323) 442-5100 Get Directions Write a Review

NPPES record last updated: November 14, 2020. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Nov 14, 2020, Feb 15, 2019, Nov 6, 2018 (3 updates tracked since 2018).

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About Catherine Guillen Pa-c NPPES

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

CATHERINE GUILLEN PA-C (NPI 1578031761) is an individual physician assistant in Los Angeles, California, licensed in California (PA56212) and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1578031761

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameCATHERINE GUILLENCredential: PA-C

Location Address1520 SAN PABLO ST STE 1000Los Angeles, CA 90033-5312

Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 442-5100

Phone(323) 442-5100

Sole ProprietorNo

Enumeration DateNovember 6, 2018

Last NPPES UpdateNovember 14, 20203 updates tracked since enumeration

NPPES CertifiedNovember 14, 2020

✔ NPI 1578031761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CA · PA56212

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1520 SAN PABLO ST STE 1000, Los Angeles, CA 90033

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

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