Mark Yamada
NPI 1003891698 · Occupational Therapist · Sacramento, CA
Mark Yamada is a Occupational Therapist provider in Sacramento, CA (NPI 1003891698).
Provider details
- NPI number
- 1003891698
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- License
- 3327 (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
20 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
- 2005-12-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Yamada's NPI number?
- Mark Yamada's National Provider Identifier (NPI) is 1003891698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Yamada's specialty?
- Mark Yamada is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Yamada located?
- Mark Yamada's practice location on file with NPPES is 2315 Stockton Blvd, Sacramento, CA 95817-2201.
- What is Mark Yamada's phone number?
- The practice phone number listed in the NPPES registry for Mark Yamada is (916) 734-7248.
- Is Mark Yamada's NPI active?
- Yes — Mark Yamada's NPI (1003891698) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.