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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PETER JOSEPH RITTENHOUSE DMD
NPI 1083504989
Dentist in San Diego, CA

Active since July 03, 2025
6398 DEL CERRO BLVD STE 1, SAN DIEGO, CA 92120(619) 286-1181 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 26, 2026, Jul 3, 2025 (2 updates tracked since 2025).

About Peter Joseph Rittenhouse Dmd NPPES

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

PETER JOSEPH RITTENHOUSE DMD (NPI 1083504989) is an individual dentist in San Diego, California, licensed in California (113013) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1083504989
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NamePETER JOSEPH RITTENHOUSECredential: DMD
Location Address6398 DEL CERRO BLVD STE 1San Diego, CA 92120-4760
Mailing Address8578 Villa La Jolla Dr Apt 320La Jolla, CA 92037-8319
Phone(619) 286-1181
Sole ProprietorNo
Enumeration DateJuly 3, 2025
Last NPPES UpdateJuly 26, 20262 updates tracked since enumeration
NPPES CertifiedJuly 26, 2026
✔ NPI 1083504989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 113013
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.
6398 DEL CERRO BLVD STE 1, San Diego, CA 92120
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Other Providers at the Same Location NPPES 3

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

DOUGLAS M GROSMARK DMD INCORPORATED
Dentist
6398 DEL CERRO BLVD STE 1
SAN DIEGO, CA 92120
San Diego County (619) 286-1181
DR. STEPHAN SIDNEY BARRINGTON DDS
Dentist
6398 DEL CERRO BLVD STE 1
SAN DIEGO, CA 92120
San Diego County (619) 286-1181
DR. DOUGLAS M GROSMARK D.M.D.
Dentist
6398 DEL CERRO BLVD STE 1
SAN DIEGO, CA 92120
San Diego County (619) 286-1181

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 Peter Rittenhouse's NPI number?

The NPI number for Peter Rittenhouse is 1083504989. It was assigned to this individual provider in the NPPES registry on July 3, 2025.

Where is Peter Rittenhouse located?

Peter Rittenhouse practices at 6398 Del Cerro Blvd Ste 1, San Diego, CA 92120. The listed phone number is (619) 286-1181.

What is Peter Rittenhouse's specialty?

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

When was this NPI record last updated?

The NPPES record for Peter Rittenhouse was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.