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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MITCHELL ESPANOLA MARQUEZ
NPI 1831011642
Physician Assistant in West Covina, CA

Active since July 27, 2026
3217 HORIZON PL, WEST COVINA, CA 91791(626) 722-7957 Get Directions Write a Review

NPPES record added: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mitchell Espanola Marquez NPPES

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

MITCHELL ESPANOLA MARQUEZ (NPI 1831011642) is an individual physician assistant in West Covina, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1831011642
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMITCHELL ESPANOLA MARQUEZ
Location Address3217 HORIZON PLWest Covina, CA 91791-3486
Mailing Address3217 Horizon PlWest Covina, CA 91791-3486
Phone(626) 722-7957
Sole ProprietorYes
Enumeration DateJuly 27, 2026
NPPES CertifiedJuly 27, 2026
✔ NPI 1831011642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
3217 HORIZON PL, West Covina, CA 91791
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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 Mitchell Marquez's NPI number?

The NPI number for Mitchell Marquez is 1831011642. It was assigned to this individual provider in the NPPES registry on July 27, 2026.

Where is Mitchell Marquez located?

Mitchell Marquez practices at 3217 Horizon Pl, West Covina, CA 91791. The listed phone number is (626) 722-7957.

What is Mitchell Marquez's specialty?

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

When was this NPI record last updated?

The NPPES record for Mitchell Marquez was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.