Ryan Brown, PA - Medicare Physician Assistant in Orange, CA

Ryan Brown, PA is a medicare enrolled "Physician Assistant" in Orange, California. He graduated from nursing school in 2023 and has 3 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Regents Of The University Of California, University Surgeons Of Orange A Medical Group, Uci Department Of Urology and his current practice location is 101 The City Dr S, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 456-7890.

Ryan Brown is licensed to practice in California (license number PA66727) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1669256673.

Contact Information

Ryan Brown, PA
101 The City Dr S,
Orange, CA 92868-3201
(714) 456-7890
Not Available

Map and Direction




Provider's Profile

Full NameRyan Brown
GenderMale
SpecialityPhysician Assistant
Experience3 Years
Location101 The City Dr S, Orange, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ryan Brown graduated from nursing school in 2023
  NPI Data:
  • NPI Number: 1669256673
  • Provider Enumeration Date: 08/21/2023
  • Last Update Date: 08/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2062855695
  • Enrollment ID: I20250918002644

Medical Identifiers

Medical identifiers for Ryan Brown such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669256673NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA66727 (California)Primary
363AM0700XPhysician Assistant - Medical PA.0008393 (Colorado)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uci Health-orangeOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California448655018348
University Surgeons Of Orange A Medical Group6901705227116
Uci Department Of Urology690179923851

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. Ryan Brown allows following entities to bill medicare on his behalf.
Entity NameRegents of the University of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356399703
PECOS PAC ID: 4486550183
Enrollment ID: O20031211001199
Entity NameRegents of the University of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356304034
PECOS PAC ID: 0143128009
Enrollment ID: O20031230000251
Entity NameUniversity Surgeons of Orange a Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407806904
PECOS PAC ID: 6901705227
Enrollment ID: O20040106000614
Entity NameUCI Department of Urology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255398533
PECOS PAC ID: 6901799238
Enrollment ID: O20040202001148
Entity NameRegents of the University of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336171818
PECOS PAC ID: 2860473873
Enrollment ID: O20040526000700
Entity NameUniversity Head & Neck Surgeons
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669437075
PECOS PAC ID: 9032191788
Enrollment ID: O20040604000997

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. Ryan Brown 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
Ryan Brown, PA
101 The City Dr S,
Orange, CA 92868-3201

Ph: Not Available
Ryan Brown, PA
101 The City Dr S,
Orange, CA 92868-3201

Ph: (714) 456-7890

Reviews and Comments


Physician Assistant Nurses in Orange, CA

Tom Chow, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 280 S Main St, Ste 200, Orange, CA 92868
Phone: 714-634-4567    Fax: 714-634-4569
Toyen Yoshizuka, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Jayme Livingston,
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 1201 W La Veta Ave, Orange, CA 92868
Phone: 480-688-3979    
Cindy Chen, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1310 W Stewart Dr Ste 306, Orange, CA 92868
Phone: 714-545-5550    
Vivian Do,
Physician Assistant
Medicare: May Accept Medicare Assignments
Practice Location: 1140 W La Veta Ave Ste 640, Orange, CA 92868
Phone: 714-564-3300    
Dr. Usman G Rahim, M.D.
Physician Assistant
Medicare: May Accept Medicare Assignments
Practice Location: 101 The City Dr S Bldg 22, Orange, CA 92868
Phone: 888-717-4463    
Hope Secor, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-878-2624    

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.