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

Gregorio D. Abad-Santos Inc

Organization Pediatrics Physician · NPI 1891118048

Gregorio D. Abad-Santos Inc provides Pediatrics Physician services in Fountain Valley, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

11100 Warner Ave Ste 352
Fountain Valley, CA 92708-7506 Not confirmed with CMS for 12 years — call before visiting
Phone: (714) 966-0860
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A42068 (CA)

Record details

NPI number1891118048
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregorio Abad-Santos — Owner · (714) 966-0860
NPI enumeratedJanuary 23, 2014
Last updated in NPPESJanuary 23, 2014
Mailing address11100 Warner Ave, Suite 352, Fountain Valley, CA 92708-7506

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