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

Mr. Reginald Casilang, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1780784488

Mr. Reginald Casilang, NP is a Nurse Practitioner in Corona, California. Qualified in 2006, 20 years ago. Practices with Progeny Psychiatric Clinic a Medical Corporation, a 33-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Hawaii.

Years since qualifying
20
Licensed in
CA, HI
In the registry since
2006
Specialties on file
5
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

4160 Temescal Canyon Rd Ste 401
Corona, CA 92883-4626
Phone: (833) 559-9559
Fax: (909) 265-9433
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 5475 E La Palma Ave Ste 200, Anaheim, CA 92807-2075 — (714) 485-0354
  • 10722 Arrow Rte Ste 314, Rancho Cucamonga, CA 91730-4811 — (909) 484-8888
  • 500 Ala Moana Blvd Ste 7400, Honolulu, HI 96813-4902 — (808) 400-4491

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence NP16861 (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence DEA-MC0345466 (HI)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence DEA-MC1624041 (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence CSR-RN2050 (HI)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence APRN5637 (HI)

Record details

NPI number1780784488
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Progeny Psychiatric Clinic A Medical Corporation — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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