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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 Colton, CA

Active since July 27, 2026
400 N PEPPER AVE, COLTON, CA 92324(626) 722-7957 Get Directions Write a Review

NPPES record added: September 19, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 19, 2026, Jul 27, 2026 (2 updates tracked since 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 Colton, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1831011642
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMITCHELL ESPANOLA MARQUEZ
Location Address400 N PEPPER AVEColton, CA 92324-1801
Mailing Address400 N Pepper AveColton, CA 92324-1801
Phone(626) 722-7957
Sole ProprietorYes
Enumeration DateJuly 27, 2026
Last NPPES UpdateSeptember 19, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 19, 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.
400 N PEPPER AVE, Colton, CA 92324
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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.

CATHERINE J CALHOUN
Licensed Psychiatric Technician
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
CINDY COZART
Registered Nurse (Psychiatric/Mental Health)
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
ARROWHEAD REGIONAL MEDICAL CENTER
General Acute Care Hospital
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1000
LINDA MATTHEWS
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-3144
BRANDI DEUEL
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-3144
CHIQUE LOU FLORES RN
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
KEVIN THIEN ONG
Student in an Organized Health Care Education/Training Program
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (510) 525-6927
CAROLYN M DOHERTY MD
Otolaryngology
400 N PEPPER AVE, MOB SUITE 308
COLTON, CA 92324
San Bernardino County (909) 580-3353

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 400 N Pepper Ave, Colton, CA 92324. 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 September 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.