Annie Lee Oh, MD - Medicare Internal Medicine in Riverside, CA

Annie Lee Oh, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Riverside, California. She graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 10800 Magnolia Ave # 438, Riverside, California. You can reach out to her office (for appointments etc.) via phone at (951) 353-4418.

Annie Lee Oh is licensed to practice in California (license number A101541) 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 1205028404.

Contact Information

Annie Lee Oh, MD
10800 Magnolia Ave # 438,
Riverside, CA 92505
(951) 353-4418
Not Available

Map and Direction




Physician's Profile

Full NameAnnie Lee Oh
GenderFemale
SpecialityInternal Medicine
Experience18 Years
Location10800 Magnolia Ave # 438, Riverside, 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:
  • Annie Lee Oh graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1205028404
  • Provider Enumeration Date: 08/13/2007
  • Last Update Date: 11/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5799815718
  • Enrollment ID: I20100617000199

Medical Identifiers

Medical identifiers for Annie Lee Oh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205028404NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 036.126895 (Illinois)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RH0003XInternal Medicine - Hematology & Oncology A101541 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital, RiversideRiverside, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. Annie Lee Oh allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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. Annie Lee 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
Annie Lee Oh, MD
10800 Magnolia Ave # 438,
Riverside, CA 92505-3043

Ph: () -
Annie Lee Oh, MD
10800 Magnolia Ave # 438,
Riverside, CA 92505

Ph: (951) 353-4418

Reviews and Comments


Internal Medicine Doctors in Riverside, CA

Sang Kun Yim, MD
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Alina S Popa, MD
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Richard M. Bradburne, MD
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Shelly C. Thio, MD
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Fawaz Gailani, MD
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Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
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Andrew Duke, M.D.
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Medicare: Medicare Enrolled
Practice Location: 4445 Magnolia Ave, Riverside, CA 92501
Phone: 951-788-3000    

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).

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