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

Dr. Howard S Siegel, MD

Individual provider Pediatrics Physician · NPI 1669589750

Dr. Howard S Siegel, MD is a Pediatrics Physician in Garden Grove, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

12062 Valley View St Ste 200
Garden Grove, CA 92845-1737
Phone: (714) 908-5636
Fax: (714) 908-5616
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 3990 Concours Fl 5, Ontario, CA 91764-7970 — (909) 605-8000

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A50183 (CA)

Record details

NPI number1669589750
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026

Other providers in Garden Grove