Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Josephine Widjaja Kozloff, PA-C

Individual provider Physician Assistant · NPI 1225312382

Josephine Widjaja Kozloff, PA-C is a Physician Assistant in Christiansted, U.S. Virgin Islands. Qualified in 2011, 15 years ago. Practices with Prohealth Urgent Care LLC, an 8-clinician group and accepts Medicare assignment. Licensed in California and U.S. Virgin Islands.

Years since qualifying
15
Licensed in
CA, VI
In the registry since
2011
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

6040 Castle Coakley
Christiansted, VI 00820-5343
Phone: (340) 998-2404
Fax: (340) 713-7272

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 048 (VI)
Physician Assistant Taxonomy 363A00000X · Licence PA21803 (CA)

Record details

NPI number1225312382
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 6, 2011
Last updated in NPPESMarch 15, 2023
Certification dateMarch 15, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Prohealth Urgent Care Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients609
Services billed 1,687 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Prohealth Urgent Care LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 8 clinicians in the practice; 3 are shown here.

Other providers in Christiansted