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

DR. MARY J SPENCER MD
NPI 1194721381
Pediatrics in Escondido, CA

Active since June 22, 2005
910 E OHIO AVE, STE 103, ESCONDIDO, CA 92025(760) 745-7313(760) 745-6360 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary J Spencer Md NPPES

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

DR. MARY J SPENCER MD (NPI 1194721381) is an individual pediatrics provider in Escondido, California, licensed in California (G11119) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1194721381
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MARY J SPENCERCredential: MD
Location Address910 E OHIO AVE, STE 103Escondido, CA 92025-3439
Mailing Address910 E Ohio Ave, Ste 103Escondido, CA 92025-3439 · (760) 745-7313 · Fax (760) 745-6360
Phone(760) 745-7313
Fax(760) 745-6360
Sole ProprietorNo
Enumeration DateJune 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1194721381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G11119
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
910 E OHIO AVE, Escondido, CA 92025
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Other Providers at the Same Location NPPES 9

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

DR. MEHRAN A. RAZA D.D.S.
Dentist (General Practice)
910 E OHIO AVE, SUITE 201
ESCONDIDO, CA 92025
San Diego County (760) 747-7223
REUEL MCINTYRE
Dentist (General Practice)
910 E OHIO AVE
ESCONDIDO, CA 92025
San Diego County (833) 867-4642
DR. ROBERT PORTILLO D.D.S
Dentist (General Practice)
910 E OHIO AVE, SUITE 201
ESCONDIDO, CA 92025
San Diego County (760) 747-7223
CINDY STEWART LVN
Licensed Vocational Nurse
910 E OHIO AVE, STE 104
ESCONDIDO, CA 92025
San Diego County (760) 745-7786
DR. KAREN ASHLEY MERRIWEATHER DDS
Dentist (Dental Public Health)
910 E OHIO AVE
ESCONDIDO, CA 92025
San Diego County (833) 867-9713
MOHSENI INC
Podiatrist (Foot & Ankle Surgery)
910 E OHIO AVE, STE 202
ESCONDIDO, CA 92025
San Diego County (760) 730-9388
MEHRAN A. RAZA D.D.S., INC.
Dentist (General Practice)
910 E OHIO AVE, SUITE 201
ESCONDIDO, CA 92025
San Diego County (760) 747-7223
DR. LETICIA C. BOWEN DDS
Dentist
910 E OHIO AVE
ESCONDIDO, CA 92025
San Diego County (760) 781-3360

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 Mary Spencer's NPI number?

The NPI number for Mary Spencer is 1194721381. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Mary Spencer located?

Mary Spencer practices at 910 E Ohio Ave Ste 103, Escondido, CA 92025. The listed phone number is (760) 745-7313.

What is Mary Spencer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Mary Spencer 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 24 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.