Dr Usman G Rahim, MD - Medicare Gastroenterology in Orange, CA

Dr Usman G Rahim, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Orange, California. He graduated from medical school in 2012 and has 14 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Central Valley General Hospital, Adventist Health Physicians Network, Community Foundation Medical Group and his current practice location is 101 The City Dr S Bldg 22, Orange, California. You can reach out to his office (for appointments etc.) via phone at (888) 717-4463.

Dr Usman G Rahim is licensed to practice in California (license number A140939) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1033310883.

Contact Information

Dr Usman G Rahim, MD
101 The City Dr S Bldg 22,
Orange, CA 92868-3201
(888) 717-4463
Not Available

Map and Direction




Physician's Profile

Full NameDr Usman G Rahim
GenderMale
SpecialityGastroenterology
Experience14 Years
Location101 The City Dr S Bldg 22, Orange, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Usman G Rahim graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1033310883
  • Provider Enumeration Date: 05/30/2007
  • Last Update Date: 06/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5597742676
  • Enrollment ID: I20210722001114

Medical Identifiers

Medical identifiers for Dr Usman G Rahim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033310883NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036156495 (Illinois)Secondary
363A00000XPhysician Assistant 2014 (Massachusetts)Secondary
207RG0100XInternal Medicine - Gastroenterology A140939 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health HanfordHanford, CAHospital
Saint Agnes Medical CenterFresno, CAHospital
Adventist Health TulareTulare, CAHospital
Adventist Health BakersfieldBakersfield, CAHospital
Adventist Health ReedleyReedley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Valley General Hospital832595751791
Adventist Health Physicians Network3274580972654
Community Foundation Medical Group0345406294283

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 Usman G Rahim 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 Usman G Rahim, MD
200 S Manchester Ave Ste 300,
Orange, CA 92868-3219

Ph: (714) 456-2986
Dr Usman G Rahim, MD
101 The City Dr S Bldg 22,
Orange, CA 92868-3201

Ph: (888) 717-4463

Reviews and Comments


Internal Medicine Doctors in Orange, CA

Michael Cheng, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7110    
Harry Nguyen, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7002    
Dr. Nicole Foley, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 200 S Manchester Ave Ste 400, Orange, CA 92868
Phone: 714-456-5153    
Millie Arora,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, City Tower, Suite 400, Orange, CA 92868
Phone: 714-456-5691    Fax: 714-456-8874
Dr. Antonio Halais Frangieh, MD, MPH
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Mark E Wylam, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Dr. Jesse John Goitia Jr., M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-880-7812    

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.