Gavin Riley Sullivan, PA - Medicare Physician Assistant in Madera, CA

Gavin Riley Sullivan, PA is a medicare enrolled "Physician Assistant" in Madera, California. He graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Physician Assistant. His current practice location is 344 E 6th St, Madera, California. You can reach out to his office (for appointments etc.) via phone at (559) 664-4000.

Gavin Riley Sullivan is licensed to practice in California (license number PA67816) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1427916667.

Contact Information

Gavin Riley Sullivan, PA
344 E 6th St,
Madera, CA 93638-3631
(559) 664-4000
(559) 675-5224

Map and Direction




Provider's Profile

Full NameGavin Riley Sullivan
GenderMale
SpecialityPhysician Assistant
Experience1 Years
Location344 E 6th St, Madera, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gavin Riley Sullivan graduated from nursing school in 2025
  NPI Data:
  • NPI Number: 1427916667
  • Provider Enumeration Date: 01/15/2026
  • Last Update Date: 09/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7315422219
  • Enrollment ID: I20260330000522

Medical Identifiers

Medical identifiers for Gavin Riley Sullivan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427916667NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA67816 (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. Gavin Riley Sullivan allows following entities to bill medicare on his behalf.
Entity NameCamarena Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891778114
PECOS PAC ID: 4880584317
Enrollment ID: O20040318000523

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. Gavin Riley Sullivan 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
Gavin Riley Sullivan, PA
344 E 6th St,
Madera, CA 93638-3631

Ph: (559) 664-4000
Gavin Riley Sullivan, PA
344 E 6th St,
Madera, CA 93638-3631

Ph: (559) 664-4000

Reviews and Comments


Physician Assistant Nurses in Madera, CA

Douglas Tyler Howell, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 1250 E Almond Ave, Madera, CA 93637
Phone: 559-675-5555    
Eliezer Alvarez,
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Medicare: Accepting Medicare Assignments
Practice Location: 1210 E Almond Ave, Madera, CA 93637
Phone: 559-675-2990    
Alexandria Sheree Romero, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 344 E 6th St, Madera, CA 93638
Phone: 559-664-4000    Fax: 559-675-5224
Ramses Sanchez Jr., PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 344 E 6th St, Madera, CA 93638
Phone: 559-664-4000    
Destinee Bowden,
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 344 E 6th St, Madera, CA 93638
Phone: 559-664-4000    Fax: 559-675-5224
Robert Parker Sirrine,
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 9300 Valley Childrens Pl # Fe10, Madera, CA 93636
Phone: 559-353-5941    
Mr. Stephen M Manigo-hedt, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 201 South B Street, Camarena Health Center, Madera, CA 93638
Phone: 559-664-4004    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.