Darrilyn Billew Demouchet, MSN, APRN, PMHNP-BC - Medicare Nurse Practitioner in Chino, CA

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Darrilyn Billew Demouchet, MSN, APRN, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Chino, California. Her current practice location is 11800 Central Ave Ste 125, Chino, California. You can reach out to her office (for appointments etc.) via phone at (909) 997-5333.

Darrilyn Billew Demouchet is licensed to practice in California (license number 95016037) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1952959348.

Contact Information

Darrilyn Billew Demouchet, MSN, APRN, PMHNP-BC
11800 Central Ave Ste 125,
Chino, CA 91710-7202
(909) 997-5333
Not Available

Map and Direction




Provider's Profile

Full NameDarrilyn Billew Demouchet
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location11800 Central Ave Ste 125, Chino, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1952959348
  • Provider Enumeration Date: 08/28/2019
  • Last Update Date: 05/07/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2961841705
  • Enrollment ID: I20240412003554

Medical Identifiers

Medical identifiers for Darrilyn Billew Demouchet such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952959348NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 95016037 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Darrilyn Billew Demouchet allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NameCollaborative Psychology Group A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336532340
PECOS PAC ID: 9436494671
Enrollment ID: O20181217002672

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Darrilyn Billew Demouchet is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Darrilyn Billew Demouchet, MSN, APRN, PMHNP-BC
921 N Milliken Ave Ste 1007,
Ontario, CA 91764-5083

Ph: (909) 997-5333		Darrilyn Billew Demouchet, MSN, APRN, PMHNP-BC
11800 Central Ave Ste 125,
Chino, CA 91710-7202

Ph: (909) 997-5333

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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