Gregory Warner, OT
NPI 1437715497 · Occupational Therapist · Laguna Niguel, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Warner, OT is a Occupational Therapist provider in Laguna Niguel, CA (NPI 1437715497).
Provider details
- NPI number
- 1437715497
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Behavior Technician106S00000X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-05-15
- Last updated
- 2023-03-08
- Certified
- 2023-03-08
Frequently asked questions
- What is Gregory Warner's NPI number?
- Gregory Warner's National Provider Identifier (NPI) is 1437715497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Warner's specialty?
- Gregory Warner is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Warner located?
- Gregory Warner's practice location on file with NPPES is 32170 Niguel Rd, Laguna Niguel, CA 92677-4264.
- What is Gregory Warner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Warner is (949) 669-2129.
- Does Gregory Warner accept Medicare?
- Gregory Warner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Warner's NPI active?
- Yes — Gregory Warner's NPI (1437715497) is active in the NPPES registry as of the last update on 2023-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.