Reginald Casilang, N.P.

Nurse Practitioner (CMS) · Corona, CA

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At a glance

4160 Temescal Canyon Rd Ste 401, Corona, CA 92883-4626

NPPES record updated Mar 30, 2026. Public records can lag behind changes at a practice.

Before you call: a quick checklist

Are you accepting new patients?
Do you accept my specific insurance plan?
Do you provide the service I need at this address?
Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

4160 Temescal Canyon Rd Ste 401
Corona, CA 92883-4626

Additional reported practice locations

5475 E La Palma Ave Ste 200
Anaheim, CA 928072075
Phone: 7144850354
Fax: 7144852111

10722 Arrow Rte Ste 314
Rancho Cucamonga, CA 917304811
Phone: 9094848888
Fax: 9095810920

500 Ala Moana Blvd Ste 7400
Honolulu, HI 968134902
Phone: 8084004491
Fax: 9092659433

REPORTED BACKGROUND

Education & affiliations

Medical / professional school: Not reported in this file
Graduation year: 2006
CMS specialties: Nurse Practitioner

CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.

Practice groups

Progeny Psychiatric Clinic A Medical Corporation

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$2,861.66General payments · 2025

133Reported transactions

16Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

Purpose	Amount
Food and beverage	$2,861.66

Reporting companies

Company	Amount
ABBVIE INC.	$393.04
JANSSEN PHARMACEUTICALS, INC	$357.34
OTSUKA AMERICA PHARMACEUTICAL, INC.	$337.22
TEVA PHARMACEUTICALS USA, INC.	$305.30
E.R. SQUIBB & SONS, L.L.C.	$247.16
ITI, INC. (D/B/A INTRA-CELLULAR THERAPIES, INC.)	$235.00
ALKERMES, INC.	$218.93
NOVEN THERAPEUTICS, LLC	$201.14
Other reporting companies	$566.53

View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record

NPI1780784488

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Registry details

Primary taxonomy: Nurse Practitioner (CMS)
Taxonomy code: 363LP0808X
Enumeration date: Sep 22, 2006
Record updated: Mar 30, 2026

More registry details

Provider type: Individual · Type 1
Reported credentials: N.P.