Dr Joon Choi, MD - Medicare Obstetrics/gynecology in Sun Valley, CA

Dr Joon Choi, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Sun Valley, California. He went to Medical College Of Ohio and graduated in 1991 and has 33 years of diverse experience with area of expertise as Obstetrics/gynecology. His current practice location is 8100 Sunland Blvd, Sun Valley, California. You can reach out to his office (for appointments etc.) via phone at (818) 242-6811.

Dr Joon Choi is licensed to practice in California (license number G80351) 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 1023073152.

Contact Information

Dr Joon Choi, MD
8100 Sunland Blvd,
Sun Valley, CA 91352-3948
(818) 242-6811
(818) 242-1401

Map and Direction




Physician's Profile

Full NameDr Joon Choi
GenderMale
SpecialityObstetrics/gynecology
Experience33 Years
Location8100 Sunland Blvd, Sun Valley, 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:
  • Dr Joon Choi attended and graduated from Medical College Of Ohio in 1991
  NPI Data:
  • NPI Number: 1023073152
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3779496948
  • Enrollment ID: I20050126000318

Medical Identifiers

Medical identifiers for Dr Joon Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023073152NPI-NPPES
00G803510MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G80351 (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. Dr Joon Choi allows following entities to bill medicare on his behalf.
Entity NameObhg California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215258892
PECOS PAC ID: 8729276795
Enrollment ID: O20101217000826
Entity NameJoon Choi Md A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316597693
PECOS PAC ID: 9830340629
Enrollment ID: O20121102000258

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. Dr Joon Choi 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
Dr Joon Choi, MD
8100 Sunland Blvd,
Sun Valley, CA 91352-3948

Ph: (818) 242-6811
Dr Joon Choi, MD
8100 Sunland Blvd,
Sun Valley, CA 91352-3948

Ph: (818) 242-6811

Reviews and Comments


Obstetrics & Gynecology Doctors in Sun Valley, CA

Dr. Teresita Oro, M.D
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9375 San Fernando Rd, Sun Valley, CA 91352
Phone: 818-768-3000    Fax: 818-504-4690

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.