Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Catherine Loomis, PA-C

Individual provider Physician Assistant · NPI 1548870249

Catherine Loomis, PA-C is a Physician Assistant in Ladera Ranch, California. Graduated from Tufts University School of Medicine in 2020, 6 years ago. Practices with Patriot Urgent Care Professionals PC, a 42-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
Tufts University School of Medicine
Licensed in
CA
In the registry since
2020
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 checks out

27522 Antonio Pkwy Ste P3
Ladera Ranch, CA 92694-2166
Phone: (949) 267-3141
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA57943 (CA)

Record details

NPI number1548870249
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedAugust 6, 2020
Last updated in NPPESAugust 6, 2020
Certification dateAugust 6, 2020
Mailing address328 E Jacaranda Ave, Orange, CA 92867-5726

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Patriot Urgent Care Professionals Pc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Ladera Ranch