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

Dr. Arlene Ignacio Cotas, DMD

Individual provider General Practice Dentistry · NPI 1770521767

Dr. Arlene Ignacio Cotas, DMD is a General Practice Dentistry in Hayward, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

786 B St
Hayward, CA 94541-5008
Phone: (510) 733-6825
Fax: (510) 733-6835
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 47062 (CA)

Record details

NPI number1770521767
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedJune 3, 2006
Last updated in NPPESJuly 13, 2026
Mailing address786 B St, Hayward, CA 94541-5008

Other providers in Hayward