Mark Ross
NPI 1013438647 · Rehabilitation Practitioner · Ventura, CA
Mark Ross is a Rehabilitation Practitioner provider in Ventura, CA (NPI 1013438647).
Provider details
- NPI number
- 1013438647
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Peer Specialist175T00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-07-05
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Mark Ross's NPI number?
- Mark Ross's National Provider Identifier (NPI) is 1013438647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ross's specialty?
- Mark Ross is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Ross located?
- Mark Ross's practice location on file with NPPES is 5850 Thille St, Ventura, CA 93003-5413.
- What is Mark Ross's phone number?
- The practice phone number listed in the NPPES registry for Mark Ross is (805) 844-0755.
- Is Mark Ross's NPI active?
- Yes — Mark Ross's NPI (1013438647) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.