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

Individual provider General Practice Dentistry · NPI 1992805766

Dr. Rosalyn Casareno Fontabla, DMD is a General Practice Dentistry in Hayward, California. Practices as a sole proprietor. Licensed in California.

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

31111 Mission Blvd
Hayward, CA 94544-7603
Phone: (510) 477-6887
Fax: (510) 487-2095
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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 45691 (CA)

Record details

NPI number1992805766
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorYes
NPI enumeratedSeptember 22, 2006
Last updated in NPPESJuly 8, 2007

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