Dr James P Dinh, MD - Medicare Hospitalist in Fontana, CA

Dr James P Dinh, MD is a medicare enrolled "Hospitalist" physician in Fontana, California. He went to Tufts University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 9161 Sierra Ave, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (909) 427-6110.

Dr James P Dinh is licensed to practice in California (license number A71332) 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 1104915081.

Contact Information

Dr James P Dinh, MD
9161 Sierra Ave,
Fontana, CA 92335-4729
(909) 427-6110
Not Available

Map and Direction




Physician's Profile

Full NameDr James P Dinh
GenderMale
SpecialityHospitalist
Experience26 Years
Location9161 Sierra Ave, Fontana, 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 James P Dinh attended and graduated from Tufts University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1104915081
  • Provider Enumeration Date: 10/11/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5890711238
  • Enrollment ID: I20070516000540

Medical Identifiers

Medical identifiers for Dr James P Dinh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104915081NPI-NPPES
00A713320MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A71332 (California)Secondary
208M00000XHospitalist A71332 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital Fontana/ontarioFontana, 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. Dr James P Dinh allows following entities to bill medicare on his 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. Dr James P Dinh 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 James P Dinh, MD
9161 Sierra Ave,
Fontana, CA 92335-4729

Ph: (909) 427-6110
Dr James P Dinh, MD
9161 Sierra Ave,
Fontana, CA 92335-4729

Ph: (909) 427-6110

Reviews and Comments


Hospitalist Doctors in Fontana, CA

Chithraleka Sundaramurthy, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-7132    Fax: 909-427-5033
Dr. Andrew C Cha, D.O
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9985 Sierra Ave, Fontana, CA 92335
Phone: 888-750-0036    
Dr. Paul M Robb, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-5000    
Dr. Seonah Cho, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-302-4505    
Julia Shih, DO
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 17234 Valley Boulevard, Building A, Fontana, CA 92335
Phone: 909-427-4128    

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.

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