Marsha Martinez
NPI 1457520637 · Occupational Therapy Assistant · Placentia, CA
Marsha Martinez is a Occupational Therapy Assistant provider in Placentia, CA (NPI 1457520637).
Provider details
- NPI number
- 1457520637
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Rehabilitation Practitioner225400000X
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 100 E Wardlow RdLong Beach, CA 90807-4417Phone: (562) 427-6818
Registry dates
- Enumerated
- 2008-02-21
- Last updated
- 2018-08-11
Frequently asked questions
- What is Marsha Martinez's NPI number?
- Marsha Martinez's National Provider Identifier (NPI) is 1457520637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Martinez's specialty?
- Marsha Martinez is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marsha Martinez located?
- Marsha Martinez's practice location on file with NPPES is 740 S Placentia Ave Ste 100, Placentia, CA 92870.
- What is Marsha Martinez's phone number?
- The practice phone number listed in the NPPES registry for Marsha Martinez is (714) 646-8318.
- Is Marsha Martinez's NPI active?
- Yes — Marsha Martinez's NPI (1457520637) is active in the NPPES registry as of the last update on 2018-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.