Joyce Jung Machin, OTR/L
NPI 1245535434 · Pediatric Occupational Therapist · Fountain Valley, CA
Joyce Jung Machin, OTR/L is a Pediatric Occupational Therapist provider in Fountain Valley, CA (NPI 1245535434).
Provider details
- NPI number
- 1245535434
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 611 (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
15 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
- 2011-01-19
- Last updated
- 2011-01-19
Frequently asked questions
- What is Joyce Jung Machin's NPI number?
- Joyce Jung Machin's National Provider Identifier (NPI) is 1245535434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Jung Machin's specialty?
- Joyce Jung Machin is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joyce Jung Machin located?
- Joyce Jung Machin's practice location on file with NPPES is 18350 Mount Langley St Ste 105, Fountain Valley, CA 92708-6923.
- What is Joyce Jung Machin's phone number?
- The practice phone number listed in the NPPES registry for Joyce Jung Machin is (714) 965-2324.
- Is Joyce Jung Machin's NPI active?
- Yes — Joyce Jung Machin's NPI (1245535434) is active in the NPPES registry as of the last update on 2011-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.