IndividualActive
Joyce Ko
NPI 1396558961 · Rehabilitation Hospital · Los Angeles, CA
Joyce Ko is a Rehabilitation Hospital provider in Los Angeles, CA (NPI 1396558961).
Provider details
- NPI number
- 1396558961
- Entity type
- Individual
- Primary specialty
- Rehabilitation HospitalHospitals
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Hospitals
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2070 Century Park E
Los Angeles, CA 90067-1907
Phone: (424) 522-7100
Street-level locationGet directions
Mailing address
934 W Newmark Ave
Monterey Park, CA 91754-2633
Additional practice locations (1)
- 10426 Bogardus AveWhittier, CA 90603-2642Phone: (562) 947-7817
Registry dates
- Enumerated
- 2025-01-28
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Joyce Ko's NPI number?
- Joyce Ko's National Provider Identifier (NPI) is 1396558961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Ko's specialty?
- Joyce Ko is listed in the NPPES registry with a primary specialty of Rehabilitation Hospital (Hospitals).
- Where is Joyce Ko located?
- Joyce Ko's practice location on file with NPPES is 2070 Century Park E, Los Angeles, CA 90067-1907.
- What is Joyce Ko's phone number?
- The practice phone number listed in the NPPES registry for Joyce Ko is (424) 522-7100.
- Is Joyce Ko's NPI active?
- Yes — Joyce Ko's NPI (1396558961) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.