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

Dr. Steven Patrick Underwood, DDS

Individual provider General Practice Dentistry · NPI 1093705139

Dr. Steven Patrick Underwood, DDS is a General Practice Dentistry in Fountain Valley, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

18430 Brookhurst St Ste 104
Fountain Valley, CA 92708-6726
Phone: (714) 963-4774
Fax: (714) 962-8838
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 26712 (CA)

Record details

NPI number1093705139
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 27, 2005
Last updated in NPPESJuly 13, 2026
Mailing address18430 Brookhurst St, Suite 104, Fountain Valley, CA 92708-6726

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