Joyce Koyama
NPI 1396424412 · Physical Rehabilitation Occupational Therapist · Anaheim, CA
Joyce Koyama is a Physical Rehabilitation Occupational Therapist provider in Anaheim, CA (NPI 1396424412).
Provider details
- NPI number
- 1396424412
- Entity type
- Individual
- Primary specialty
- Physical Rehabilitation Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 6907 (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
2 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
- 2023-07-17
- Last updated
- 2023-07-19
- Certified
- 2023-07-19
Frequently asked questions
- What is Joyce Koyama's NPI number?
- Joyce Koyama's National Provider Identifier (NPI) is 1396424412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Koyama's specialty?
- Joyce Koyama is listed in the NPPES registry with a primary specialty of Physical Rehabilitation Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joyce Koyama located?
- Joyce Koyama's practice location on file with NPPES is 1125 N Magnolia Ave, Anaheim, CA 92801-2604.
- What is Joyce Koyama's phone number?
- The practice phone number listed in the NPPES registry for Joyce Koyama is (714) 798-9044.
- Is Joyce Koyama's NPI active?
- Yes — Joyce Koyama's NPI (1396424412) is active in the NPPES registry as of the last update on 2023-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.