Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mary J Spencer, MD

Individual provider Pediatrics Physician · NPI 1194721381

Dr. Mary J Spencer, MD is a Pediatrics Physician in Escondido, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

910 E Ohio Ave Ste 103
Escondido, CA 92025-3439
Phone: (760) 745-7313
Fax: (760) 745-6360
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence G11119 (CA)

Record details

NPI number1194721381
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2005
Last updated in NPPESJuly 13, 2026

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