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

Dr. Ryan Michael Crowley, DDS

Individual provider General Practice Dentistry · NPI 1336246420

Dr. Ryan Michael Crowley, DDS is a General Practice Dentistry in San Quentin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

1 Main St San Quentin State Prision
San Quentin, CA 94964-1000
Phone: (415) 454-1460
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 51566 (CA)

Record details

NPI number1336246420
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESFebruary 27, 2017
Mailing address2482 Creek Meadow Dr, Santa Rosa, CA 95404-1658

Other providers in San Quentin