Mark Espinosa, ATC
NPI 1275609778 · Athletic Trainer · Riverside, CA
Mark Espinosa, ATC is a Athletic Trainer provider in Riverside, CA (NPI 1275609778).
Provider details
- NPI number
- 1275609778
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 990994 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
- 2006-11-27
- Last updated
- 2019-10-06
Frequently asked questions
- What is Mark Espinosa's NPI number?
- Mark Espinosa's National Provider Identifier (NPI) is 1275609778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Espinosa's specialty?
- Mark Espinosa is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Espinosa located?
- Mark Espinosa's practice location on file with NPPES is 900 University Ave, Riverside, CA 92521-9800.
- What is Mark Espinosa's phone number?
- The practice phone number listed in the NPPES registry for Mark Espinosa is (951) 990-0794.
- Is Mark Espinosa's NPI active?
- Yes — Mark Espinosa's NPI (1275609778) is active in the NPPES registry as of the last update on 2019-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.