David Graham
NPI 1639067689 · Occupational Therapist · Los Angeles, CA
David Graham is a Occupational Therapist provider in Los Angeles, CA (NPI 1639067689).
Provider details
- NPI number
- 1639067689
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Human Factors Occupational Therapist225XH1300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-06-26
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is David Graham's NPI number?
- David Graham's National Provider Identifier (NPI) is 1639067689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Graham's specialty?
- David Graham is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is David Graham located?
- David Graham's practice location on file with NPPES is 3533 Motor Ave, Los Angeles, CA 90034-4806.
- What is David Graham's phone number?
- The practice phone number listed in the NPPES registry for David Graham is (310) 836-8900.
- Is David Graham's NPI active?
- Yes — David Graham's NPI (1639067689) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.