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

Dr. Greg J Blash, DDS

Individual provider Dentist · NPI 1215139704

Dr. Greg J Blash, DDS is a Dentist in Corona, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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.

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Practice location Address checks out

2791 Green River Rd #104
Corona, CA 92882-7452
Phone: (951) 279-3939
Fax: (951) 279-0914
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DG33910 (CA)

Record details

NPI number1215139704
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 5, 2007
Last updated in NPPESJuly 8, 2007
Mailing address2791 Green River Rd, 104, Corona, CA 92882-7452

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