Robert Irwin, PH.D.
NPI 1124238696 · Clinical Psychologist · Carlsbad, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Irwin, PH.D. is a Clinical Psychologist provider in Carlsbad, CA (NPI 1124238696).
Provider details
- NPI number
- 1124238696
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY 18284 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2022-12-29
- Certified
- 2022-12-29
Frequently asked questions
- What is Robert Irwin's NPI number?
- Robert Irwin's National Provider Identifier (NPI) is 1124238696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Irwin's specialty?
- Robert Irwin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Irwin located?
- Robert Irwin's practice location on file with NPPES is 2888 Loker Ave E Ste 110, Carlsbad, CA 92010-6683.
- What is Robert Irwin's phone number?
- The practice phone number listed in the NPPES registry for Robert Irwin is (619) 884-3488.
- Does Robert Irwin accept Medicare?
- Robert Irwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Irwin's NPI active?
- Yes — Robert Irwin's NPI (1124238696) is active in the NPPES registry as of the last update on 2022-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.