Mary Allison, OTR/L
NPI 1164715710 · Occupational Therapist · Pasadena, CA
Mary Allison, OTR/L is a Occupational Therapist provider in Pasadena, CA (NPI 1164715710).
Provider details
- NPI number
- 1164715710
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 12300 (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
15 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
- 2011-05-16
- Last updated
- 2015-09-09
Frequently asked questions
- What is Mary Allison's NPI number?
- Mary Allison's National Provider Identifier (NPI) is 1164715710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Allison's specialty?
- Mary Allison is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Allison located?
- Mary Allison's practice location on file with NPPES is 620 N Lake Ave, Pasadena, CA 91101-1220.
- What is Mary Allison's phone number?
- The practice phone number listed in the NPPES registry for Mary Allison is (626) 793-7350.
- Is Mary Allison's NPI active?
- Yes — Mary Allison's NPI (1164715710) is active in the NPPES registry as of the last update on 2015-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.