Maria Crosby, PT
NPI 1891709739 · Physical Therapist · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Crosby, PT is a Physical Therapist provider in Fountain Valley, CA (NPI 1891709739).
Provider details
- NPI number
- 1891709739
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- PT18403 (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
19 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
- 2006-07-28
- Last updated
- 2013-09-30
Frequently asked questions
- What is Maria Crosby's NPI number?
- Maria Crosby's National Provider Identifier (NPI) is 1891709739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Crosby's specialty?
- Maria Crosby is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maria Crosby located?
- Maria Crosby's practice location on file with NPPES is 11100 Warner Ave, Fountain Valley, CA 92708-7506.
- What is Maria Crosby's phone number?
- The practice phone number listed in the NPPES registry for Maria Crosby is (714) 424-0290.
- Does Maria Crosby accept Medicare?
- Maria Crosby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Crosby's NPI active?
- Yes — Maria Crosby's NPI (1891709739) is active in the NPPES registry as of the last update on 2013-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.