Gregory Crawford, PSY.D.
NPI 1427310937 · Clinical Neuropsychologist · Ontario, CA
Gregory Crawford, PSY.D. is a Clinical Neuropsychologist provider in Ontario, CA (NPI 1427310937).
Provider details
- NPI number
- 1427310937
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY28640 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
14 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
- 2012-06-11
- Last updated
- 2021-04-02
- Certified
- 2021-04-02
Frequently asked questions
- What is Gregory Crawford's NPI number?
- Gregory Crawford's National Provider Identifier (NPI) is 1427310937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Crawford's specialty?
- Gregory Crawford is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Crawford located?
- Gregory Crawford's practice location on file with NPPES is 3350 Shelby St Ste 200, Ontario, CA 91764-5556.
- What is Gregory Crawford's phone number?
- The practice phone number listed in the NPPES registry for Gregory Crawford is (909) 935-2385.
- Is Gregory Crawford's NPI active?
- Yes — Gregory Crawford's NPI (1427310937) is active in the NPPES registry as of the last update on 2021-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.