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DR. PATRICIA LITONJUA SANTA MARIA FERNANDEZ M.D.
NPI 1528254240
Preventive Medicine - Occupational Medicine in Ontario, CA

Active since September 17, 2007
59 S MILLIKEN AVE, SUITE 100, ONTARIO, CA 91761(909) 605-8888(909) 605-8855 Get Directions Write a Review

NPPES record last updated: July 8, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Patricia Litonjua Santa Maria Fernandez M.d. NPPES

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

DR. PATRICIA LITONJUA SANTA MARIA FERNANDEZ M.D. (NPI 1528254240) is an individual occupational medicine provider in Ontario, California, licensed in California (A67336) and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1528254240
Entity TypeIndividualFemale
Primary Taxonomy2083X0100X
Provider Legal NameDR. PATRICIA LITONJUA SANTA MARIA FERNANDEZCredential: M.D.
Location Address59 S MILLIKEN AVE, SUITE 100Ontario, CA 91761-7811
Mailing Address16420 Perris BlvdMoreno Valley, CA 92551-1135 · (951) 571-2450
Phone(909) 605-8888
Fax(909) 605-8855
Sole ProprietorNo
Enumeration DateSeptember 17, 2007
Last NPPES UpdateJuly 8, 2015
✔ NPI 1528254240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License✔ Licensed in CA · A67336
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
59 S MILLIKEN AVE, Ontario, CA 91761
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Other Names 1

Other Name (5)Dr. Patricia Santa Maria Fernandez Md

Other Providers at the Same Location NPPES

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

CENTRAL OCCUPATIONAL MEDICINE PROVIDERS - ONTARIO, A MEDICAL CORPORATI
Clinic/Center (Occupational Medicine)
59 S MILLIKEN AVE, SUITE 100
ONTARIO, CA 91761
San Bernardino County (909) 605-8888

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 Fernandez's NPI number?

The NPI number for Patricia Fernandez is 1528254240. It was assigned to this individual provider in the NPPES registry on September 17, 2007. The provider is also known as Dr. Patricia Santa Maria Fernandez MD.

Where is Patricia Fernandez located?

Patricia Fernandez practices at 59 S Milliken Ave Suite 100, Ontario, CA 91761. The listed phone number is (909) 605-8888.

What is Patricia Fernandez's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

When was this NPI record last updated?

The NPPES record for Patricia Fernandez was last updated on July 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.