Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Michelle Del Rosario Sison, MSN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1467009084

Michelle Del Rosario Sison, MSN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Santa Ana, California. Works from 5 locations. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

600 W Santa Ana Blvd Ste 600
Santa Ana, CA 92701-4552
Phone: (714) 953-4455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 421 N Brookhurst St Ste 119, Anaheim, CA 92801-5618 — (714) 361-0898
  • 6301 Beach Blvd Ste 245, Buena Park, CA 90621-4031 — (714) 736-0231
  • 680 Langsdorf Dr Ste 200, Fullerton, CA 92831-3702 — (714) 871-9264
  • 3551 Camino Mira Costa Ste T, San Clemente, CA 92672-3508 — (949) 272-4444

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95015211 (CA)

Record details

NPI number1467009084
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , PMHNP-BC
Sole proprietorNo
NPI enumeratedAugust 19, 2019
Last updated in NPPESOctober 15, 2023
Certification dateOctober 15, 2023

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