Individual provider · Type 1 NPI

Michael Steven Santillan, PA-C, CAQ-PSYCH

Medical Physician Assistant · Mission Viejo, CA

NPI number 1861139628 Active

Practice location

26024 Acero
Mission Viejo, CA 92691-2768

Call (714) 545-5550 Map

Fax (949) 609-0374

Mailing address

19782 Macarthur Blvd Ste 300
Irvine, CA 92612-2417

Specialties and licenses

TaxonomyCodeLicense
Psychiatric/Mental Health Clinical Nurse Specialist 364SP0808XPA61412 (CA)
Medical Physician Assistant Primary 363AM0700XPA61412 (CA)

Medical Physician Assistant: Definition to come...

12 other providers at this address

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About NPI 1861139628

Michael Steven Santillan, PA-C, CAQ-PSYCH's National Provider Identifier is 1861139628, issued on May 13, 2022. The primary taxonomy on file is Medical Physician Assistant (363AM0700X), and the practice location is in Mission Viejo, CA. The record was last updated on Sep 30, 2025.