Devin Warnshuis, - Medicare Nurse Practitioner in Covina, CA

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Devin Warnshuis, is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Covina, California. His current practice location is 1161 E Covina Blvd, Covina, California. You can reach out to his office (for appointments etc.) via phone at (559) 737-1039.

Devin Warnshuis is licensed to practice in California (license number 95028353) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1801564620.

Contact Information

Devin Warnshuis,
1161 E Covina Blvd,
Covina, CA 91724-1523
(559) 737-1039
Not Available

Map and Direction




Provider's Profile

Full NameDevin Warnshuis
GenderMale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location1161 E Covina Blvd, Covina, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1801564620
  • Provider Enumeration Date: 09/06/2021
  • Last Update Date: 02/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4486099207
  • Enrollment ID: I20240301002830

Medical Identifiers

Medical identifiers for Devin Warnshuis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801564620NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WP0808XRegistered Nurse - Psychiatric/mental Health 91404839 (California)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 95028353 (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. Devin Warnshuis allows following entities to bill medicare on his behalf.
Entity NameJ M Geiss Do Apc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063825289
PECOS PAC ID: 6103044078
Enrollment ID: O20140919001932
Entity NameCalifornia Phs Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649932781
PECOS PAC ID: 2062808645
Enrollment ID: O20220407001048

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. Devin Warnshuis 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
Devin Warnshuis,
1090 Mandevilla Way,
Corona, CA 92879-8807

Ph: (559) 737-1039		Devin Warnshuis,
1161 E Covina Blvd,
Covina, CA 91724-1523

Ph: (559) 737-1039

Reviews and Comments


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Stephanie Huynh,
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Benjamin Herrick, NP
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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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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