Dr. Rene Avans Der Gregorian , DMD
Dentist • Pasadena, CA
Professional Overview & Biography Verified Profile Summary
Dr. Rene Der Gregorian, DMD is a registered healthcare professional specializing in Dentist in Pasadena, CA. Practice services are available at 988 E WASHINGTON BLVD under active NPI credentials.
Practice Location & Contact Primary Location
988 E Washington Blvd
Pasadena, CA 911042438
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist in Pasadena, CA
Practicing in Pasadena, CA (15331 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-02NUCC Taxonomy Code: 122300000X
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.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Dentist (License #58165 in CA)
NPI status registered as active in NPPES database
Registered at 988 E WASHINGTON BLVD, PASADENA, CA 911042438 (Tel: 6262966600)
Registered at 1255 N VIRGIL AVE, #1, LOS ANGELES, CA 900292024 (Tel: 8186533825)
Recorded as RENE DER GREGORIAN, D.M.D.
Dentist (License #58163 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
1255 N Virgil Ave, #1
Los Angeles, CA 900292024
Phone: 8186533825
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