Dr Chang Hyun Oh, MD - Medicare Family Medicine in Temecula, CA

Dr Chang Hyun Oh, MD is a medicare enrolled "Family Medicine" physician in Temecula, California. His current practice location is 28991 Old Town Front St, Suite #202, Temecula, California. You can reach out to his office (for appointments etc.) via phone at (951) 693-5001.

Dr Chang Hyun Oh is licensed to practice in California (license number A37083) 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 1477613941.

Contact Information

Dr Chang Hyun Oh, MD
28991 Old Town Front St, Suite #202,
Temecula, CA 92590-5803
(951) 693-5001
(951) 694-0249

Map and Direction




Physician's Profile

Full NameDr Chang Hyun Oh
GenderMale
SpecialityFamily Medicine
Location28991 Old Town Front St, Temecula, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1477613941
  • Provider Enumeration Date: 12/12/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6800844341
  • Enrollment ID: I20050111000537

Medical Identifiers

Medical identifiers for Dr Chang Hyun Oh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477613941NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A37083 (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 Chang Hyun Oh allows following entities to bill medicare on his behalf.
Entity NameJey Promed Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114798170
PECOS PAC ID: 1355785957
Enrollment ID: O20240222002515

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 Chang Hyun Oh 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 Chang Hyun Oh, MD
28991 Old Town Front St, Suite #202,
Temecula, CA 92590-5803

Ph: (951) 693-5001
Dr Chang Hyun Oh, MD
28991 Old Town Front St, Suite #202,
Temecula, CA 92590-5803

Ph: (951) 693-5001

Reviews and Comments


Family Medicine Doctors in Temecula, CA

Omid Zebarjadi, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27699 Jefferson Ave Ste 305, Temecula, CA 92590
Phone: 951-503-8730    Fax: 714-410-0369
Dr. Jay A. Ferns, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 29738 Rancho California Rd, Suite B, Temecula, CA 92591
Phone: 951-308-1822    Fax: 951-699-6734
Anita Cal Jackson, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44274 George Cushman Ct Ste 212, Temecula, CA 92592
Phone: 951-694-4688    Fax: 888-827-3492
Dr. Robert Ryan Torres Casten, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27309 Madison Ave, Temecula, CA 92590
Phone: 866-984-7483    
Dr. M Kathy Mcdonald, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 31493 Rancho Pueblo Rd, Suite # 107, The Mcdonald Clinic, Inc., Temecula, CA 92592
Phone: 951-303-3337    Fax: 951-303-2810
Dr. Walter Floyd Combs Jr., MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28780 Single Oak Dr, Suite 160, Temecula, CA 92590
Phone: 951-676-4193    Fax: 951-719-1469
Dr. Robert G Peterson, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 42125 Calle Lagartija, Temecula, CA 92592
Phone: 951-676-5541    

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.