Steven Ma
NPI 1619685401 · Athletic Trainer · San Diego, CA
Steven Ma is a Athletic Trainer provider in San Diego, CA (NPI 1619685401).
Provider details
- NPI number
- 1619685401
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
3 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
- 2022-11-09
- Last updated
- 2022-11-09
- Certified
- 2022-11-09
Frequently asked questions
- What is Steven Ma's NPI number?
- Steven Ma's National Provider Identifier (NPI) is 1619685401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ma's specialty?
- Steven Ma is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Steven Ma located?
- Steven Ma's practice location on file with NPPES is 4310 Clairemont Dr, San Diego, CA 92117-5533.
- What is Steven Ma's phone number?
- The practice phone number listed in the NPPES registry for Steven Ma is (901) 849-5161.
- Is Steven Ma's NPI active?
- Yes — Steven Ma's NPI (1619685401) is active in the NPPES registry as of the last update on 2022-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.