Mary Lemaster
NPI 1871287425 · Rehabilitation Practitioner · Santa Ana, CA
Mary Lemaster is a Rehabilitation Practitioner provider in Santa Ana, CA (NPI 1871287425).
Provider details
- NPI number
- 1871287425
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
3 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
- 2023-06-06
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Mary Lemaster's NPI number?
- Mary Lemaster's National Provider Identifier (NPI) is 1871287425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lemaster's specialty?
- Mary Lemaster is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Lemaster located?
- Mary Lemaster's practice location on file with NPPES is 1300 S Grand Ave, Santa Ana, CA 92705-4434.
- What is Mary Lemaster's phone number?
- The practice phone number listed in the NPPES registry for Mary Lemaster is (657) 363-7341.
- Is Mary Lemaster's NPI active?
- Yes — Mary Lemaster's NPI (1871287425) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.