Sierra Martinez
NPI 1790591097 · Rehabilitation Practitioner · Ventura, CA
Sierra Martinez is a Rehabilitation Practitioner provider in Ventura, CA (NPI 1790591097).
Provider details
- NPI number
- 1790591097
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
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
- 2024-12-10
- Last updated
- 2025-04-23
- Certified
- 2025-04-23
Frequently asked questions
- What is Sierra Martinez's NPI number?
- Sierra Martinez's National Provider Identifier (NPI) is 1790591097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Martinez's specialty?
- Sierra Martinez is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sierra Martinez located?
- Sierra Martinez's practice location on file with NPPES is 4601 Telephone Rd Ste 117, Ventura, CA 93003-5672.
- What is Sierra Martinez's phone number?
- The practice phone number listed in the NPPES registry for Sierra Martinez is (805) 946-8075.
- Is Sierra Martinez's NPI active?
- Yes — Sierra Martinez's NPI (1790591097) is active in the NPPES registry as of the last update on 2025-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.