Oriesa Wiyono Oeij, PA-C - Medicare Physician Assistant in Encinitas, CA

Oriesa Wiyono Oeij, PA-C is a medicare enrolled "Physician Assistant" in Encinitas, California. She graduated from nursing school in 2019 and has 7 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Uc San Diego Health Community Group and her current practice location is 1505 Encinitas Blvd, Encinitas, California. You can reach out to her office (for appointments etc.) via phone at (800) 926-8273.

Oriesa Wiyono Oeij is licensed to practice in California (license number PA56848) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1568020428.

Contact Information

Oriesa Wiyono Oeij, PA-C
1505 Encinitas Blvd,
Encinitas, CA 92024-2933
(800) 926-8273
(888) 539-8781

Map and Direction




Provider's Profile

Full NameOriesa Wiyono Oeij
GenderFemale
SpecialityPhysician Assistant
Experience7 Years
Location1505 Encinitas Blvd, Encinitas, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Oriesa Wiyono Oeij graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1568020428
  • Provider Enumeration Date: 06/04/2019
  • Last Update Date: 10/06/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8123452893
  • Enrollment ID: I20200106001477

Medical Identifiers

Medical identifiers for Oriesa Wiyono Oeij such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568020428NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA56848 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uc San Diego Health Hillcrest - Hillcrest Med CtrSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Uc San Diego Health Community Group3971849175109

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. Oriesa Wiyono Oeij allows following entities to bill medicare on her behalf.
Entity NameCorona Regional Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134629298
PECOS PAC ID: 9133481484
Enrollment ID: O20180326001396
Entity NameUC San Diego Health Community Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659864247
PECOS PAC ID: 3971849175
Enrollment ID: O20190109000943
Entity NamePalomar Emergency Physicians, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124698139
PECOS PAC ID: 9830593730
Enrollment ID: O20210813000628

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. Oriesa Wiyono Oeij 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
Oriesa Wiyono Oeij, PA-C
File 57326,
Los Angeles, CA 90074-7326

Ph: Not Available
Oriesa Wiyono Oeij, PA-C
1505 Encinitas Blvd,
Encinitas, CA 92024-2933

Ph: (800) 926-8273

Reviews and Comments


Physician Assistant Nurses in Encinitas, CA

Julie Palmer, PHYSICIAN ASSISTANT
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 477 N El Camino Real Ste A306, Encinitas, CA 92024
Phone: 760-942-0118    Fax: 760-942-5319
Lauren Curley Edwards, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 354 Santa Fe Dr, Encinitas, CA 92024
Phone: 760-230-2251    
Kathryn Mirth, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 326 Santa Fe Dr, Encinitas, CA 92024
Phone: 760-633-7245    
Mr. John Wayne Cowan, P.A.
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 320 Santa Fe Dr, Ste. 300, Encinitas, CA 92024
Phone: 760-753-5667    
Kimberly K Hottmann-wenger, PA
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 324 Encinitas Blvd, Encinitas, CA 92024
Phone: 760-436-4050    Fax: 760-436-9380
Joanna Meyer, PA
Physician Assistant
Medicare: May Accept Medicare Assignments
Practice Location: 434 Jolina Way, Encinitas, CA 92024
Phone: 412-818-3722    
Sarah Landis, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 1130 2nd St, Encinitas, CA 92024
Phone: 760-736-6767    Fax: 760-736-8740

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.