DR. GREG J BLASH DDS
NPI 1215139704
Dentist in Corona, CA

Active since June 05, 2007
2791 GREEN RIVER RD, #104, CORONA, CA 92882(951) 279-3939(951) 279-0914 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Greg J Blash Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREG J BLASH DDS (NPI 1215139704) is an individual dentist in Corona, California, licensed in California (DG33910) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1215139704
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. GREG J BLASHCredential: DDS
Location Address2791 GREEN RIVER RD, #104Corona, CA 92882-7452
Mailing Address2791 Green River Rd, #104Corona, CA 92882-7452 · (951) 279-3939
Fax(951) 279-0914
Sole ProprietorNo
Enumeration DateJune 5, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1215139704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · DG33910
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
2791 GREEN RIVER RD, Corona, CA 92882

Accepted Insurance

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
2791 GREEN RIVER RD
CORONA, CA 92882
Counselor (Mental Health)
2791 GREEN RIVER RD, 101
CORONA, CA 92882
Optometrist
2791 GREEN RIVER RD, SUITE 106
CORONA, CA 92882
Optometrist
2791 GREEN RIVER RD, #106
CORONA, CA 92882
Counselor (Mental Health)
2791 GREEN RIVER RD, 101
CORONA, CA 92882
Optometrist
2791 GREEN RIVER RD, SUITE 106
CORONA, CA 92882

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Greg Blash's NPI number?

The NPI number for Greg Blash is 1215139704. It was assigned to this individual provider in the NPPES registry on June 5, 2007.

Where is Greg Blash located?

Greg Blash practices at 2791 Green River Rd #104, Corona, CA 92882. The listed phone number is (951) 279-3939.

What is Greg Blash's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does Greg Blash accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Humana and Renaissance Dental and 2 other insurers list Greg Blash as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Greg Blash was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.