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

Dr. Jason Robert Castillo, MD

Individual provider Dermatology Physician · NPI 1497098644

Dr. Jason Robert Castillo, MD is a Dermatology in Irvine, California. Graduated from University of California, San Francisco School of Medicine in 2013, 13 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California and Minnesota.

Years since qualifying
13
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA, MN
In the registry since
2013
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6 Willard
Irvine, CA 92604-4694
Phone: (949) 262-5780
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence A133196 (CA)
Dermatology Physician Taxonomy 207N00000X · Licence 61767 (MN)
Dermatology Physician Taxonomy 207N00000X · Licence A133196 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1497098644
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2013
Last updated in NPPESDecember 3, 2021
Certification dateAugust 3, 2021
Mailing address6 Willard, Irvine, CA 92604-4694

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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