Gregory Loumagne, PSYD
NPI 1528813730 · Clinical Psychologist · Yorba Linda, CA
Gregory Loumagne, PSYD is a Clinical Psychologist provider in Yorba Linda, CA (NPI 1528813730).
Provider details
- NPI number
- 1528813730
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34996 (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
2 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
- 2024-04-22
- Last updated
- 2024-04-22
- Certified
- 2024-04-21
Frequently asked questions
- What is Gregory Loumagne's NPI number?
- Gregory Loumagne's National Provider Identifier (NPI) is 1528813730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Loumagne's specialty?
- Gregory Loumagne is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Loumagne located?
- Gregory Loumagne's practice location on file with NPPES is 16960 Bastanchury Rd Ste E, Yorba Linda, CA 92886-1711.
- What is Gregory Loumagne's phone number?
- The practice phone number listed in the NPPES registry for Gregory Loumagne is (909) 379-8457.
- Is Gregory Loumagne's NPI active?
- Yes — Gregory Loumagne's NPI (1528813730) is active in the NPPES registry as of the last update on 2024-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.