Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Arlene Ignacio Cotas, DMD

Individual provider General Practice Dentistry · NPI 1770521767

Dr. Arlene Ignacio Cotas, DMD practises 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.

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Practice location Address checks out

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

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