What is Robert Morrison's NPI number?

Robert Morrison's National Provider Identifier (NPI) is 1235268038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Morrison's specialty?

Robert Morrison is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is Robert Morrison located?

Robert Morrison's practice location on file with NPPES is 4330 Barranca Pkwy, Irvine, CA 92604-4755.

What is Robert Morrison's phone number?

The practice phone number listed in the NPPES registry for Robert Morrison is (949) 733-3400.

Does Robert Morrison accept Medicare?

Robert Morrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Robert Morrison's NPI active?

Yes — Robert Morrison's NPI (1235268038) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActiveAccepts Medicare

Robert Morrison, D.D.S.

NPI 1235268038 · Endodontics · Irvine, CA

Robert Morrison, D.D.S. is a Endodontics provider in Irvine, CA (NPI 1235268038).

Provider details

NPI number: 1235268038
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 30157 (CA)

Practice location

4330 Barranca Pkwy

Suite 115

Irvine, CA 92604-4755

Phone: (949) 733-3400

Fax: (949) 733-3734

Street-level locationGet directions

More CA providers

Mailing address

4330 Barranca Pkwy

Irvine, CA 92604-4755

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 30157 (CA)
Dental Providers

Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2007-03-05
Last updated: 2007-07-08

Frequently asked questions

What is Robert Morrison's NPI number?: Robert Morrison's National Provider Identifier (NPI) is 1235268038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Robert Morrison's specialty?: Robert Morrison is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
Where is Robert Morrison located?: Robert Morrison's practice location on file with NPPES is 4330 Barranca Pkwy, Irvine, CA 92604-4755.
What is Robert Morrison's phone number?: The practice phone number listed in the NPPES registry for Robert Morrison is (949) 733-3400.
Does Robert Morrison accept Medicare?: Robert Morrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Robert Morrison's NPI active?: Yes — Robert Morrison's NPI (1235268038) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions