Alexander Macgregor, OTR/L
NPI 1225582034 · Physical Rehabilitation Occupational Therapist · Loma Linda, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Macgregor, OTR/L is a Physical Rehabilitation Occupational Therapist provider in Loma Linda, CA (NPI 1225582034).
Provider details
- NPI number
- 1225582034
- Entity type
- Individual
- Primary specialty
- Physical Rehabilitation Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- OT16540 (CA)
Specialties & taxonomies
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
9 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
- 2016-08-09
- Last updated
- 2016-08-09
Frequently asked questions
- What is Alexander Macgregor's NPI number?
- Alexander Macgregor's National Provider Identifier (NPI) is 1225582034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Macgregor's specialty?
- Alexander Macgregor is listed in the NPPES registry with a primary specialty of Physical Rehabilitation Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alexander Macgregor located?
- Alexander Macgregor's practice location on file with NPPES is 11053 San Juan St Apt B, Loma Linda, CA 92354-2778.
- What is Alexander Macgregor's phone number?
- The practice phone number listed in the NPPES registry for Alexander Macgregor is (818) 933-1318.
- Does Alexander Macgregor accept Medicare?
- Alexander Macgregor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Macgregor's NPI active?
- Yes — Alexander Macgregor's NPI (1225582034) is active in the NPPES registry as of the last update on 2016-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.