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

Garrett Tien, DDS

Individual provider General Practice Dentistry · NPI 1811296916

Garrett Tien, DDS is a General Practice Dentistry in Hayward, California. Works from 5 locations. Licensed in California.

Licensed in
CA
In the registry since
2011
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 →

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Practice location Address checks out

22331 Mission Blvd
Hayward, CA 94541-3911
Phone: (510) 471-5880
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 16110 E 14th St, Ashland, CA 94578-3002 — (510) 471-5880
  • 28300 Huntwood Ave, Hayward, CA 94544-5425 — (510) 471-5880
  • 680 W Tennyson Rd Rm 12, Hayward, CA 94544-5236 — (510) 471-5880
  • 33255 9th St, Union City, CA 94587-2137 — (510) 471-5880

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 60220 (CA)

Record details

NPI number1811296916
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 15, 2011
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026
Mailing address22331 Mission Blvd, Hayward, CA 94541-3911

Other providers in Hayward