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 12 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Adventist Health Physicians Network, Uc Regents 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 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 1033310883.

Contact Information

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



Physician's Profile

Full NameDr Usman G Rahim
GenderMale
SpecialityGastroenterology
Experience12 Years
Location101 The City Dr S Bldg 22, Orange, 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 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: I20170705002146

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
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventist Health Physicians Network3274580972499
Uc Regents7416869516205

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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 Usman G Rahim allows following entities to bill medicare on his behalf.
Entity NameUc Regents
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760430847
PECOS PAC ID: 7416869516
Enrollment ID: O20031118000906

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Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348

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Entity NameAdventist Health Physicians Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063718583
PECOS PAC ID: 3274580972
Enrollment ID: O20050407000633

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Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232

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Entity NameReedley Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336167550
PECOS PAC ID: 0941460984
Enrollment ID: O20201224000078

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Researchers analyze varying structure of ear canals to improve comfort, efficiency of earplugs

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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

News Archive

Researchers analyze varying structure of ear canals to improve comfort, efficiency of earplugs

Noise exposure accounts for 22% of worldwide work-related health problems. Excessive noise not only causes hearing loss and tinnitus, but also increases the risk of cardiovascular diseases. T

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Read more News

› Verified 9 days ago


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: Medicare Enrolled
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7002    
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. Sarah Jeanette Ettinger, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-5135    
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    
Dr. Andy Yen-tang Lee, MD
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    

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