Ronald Hsu, MD - Medicare Gastroenterology in Roseville, CA

Ronald Hsu, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Roseville, California. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Capitol Gastroenterology Consultants Medical Group Inc and his current practice location is 4 Medical Plaza Dr, Suite 205, Roseville, California. You can reach out to his office (for appointments etc.) via phone at (916) 773-6200.

Ronald Hsu is licensed to practice in California (license number A44067) 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 1700912318.

Contact Information

Ronald Hsu, MD
4 Medical Plaza Dr, Suite 205,
Roseville, CA 95661-2815
(916) 773-6200
(916) 782-4550

Map and Direction




Physician's Profile

Full NameRonald Hsu
GenderMale
SpecialityGastroenterology
Experience39 Years
Location4 Medical Plaza Dr, Roseville, 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:
  • Ronald Hsu graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1700912318
  • Provider Enumeration Date: 02/26/2007
  • Last Update Date: 06/20/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8022095777
  • Enrollment ID: I20080818000662

Medical Identifiers

Medical identifiers for Ronald Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700912318NPI-NPPES
ZZZ13841ZOtherCAMEDICARE ID - ROSEVILLE
ZZZ29516ZOtherCAMEDICARE ID - LINCOLN
A44067OtherCACA MEDICAL LICENSE
ZZZ13842ZOtherCAMEDICARE ID - CARMICHAEL
ZZZ43589ZOtherCAMEDICARE SUBMITTER ID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A44067 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sutter Roseville Medical CenterRoseville, CAHospital
Sutter Medical Center, SacramentoSacramento, CAHospital
Mercy San Juan Medical CenterCarmichael, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Capitol Gastroenterology Consultants Medical Group Inc23654290086

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. Ronald Hsu allows following entities to bill medicare on his behalf.
Entity NameRegents Of The Univ Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013906973
PECOS PAC ID: 3375456619
Enrollment ID: O20031111000892
Entity NameCapitol Gastroenterology Consultants Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013056779
PECOS PAC ID: 2365429008
Enrollment ID: O20040701000428

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. Ronald Hsu 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
Ronald Hsu, MD
4 Medical Plaza Dr Ste 205,
Roseville, CA 95661-2815

Ph: (916) 773-6200
Ronald Hsu, MD
4 Medical Plaza Dr, Suite 205,
Roseville, CA 95661-2815

Ph: (916) 773-6200

Reviews and Comments


Internal Medicine Doctors in Roseville, CA

Mr. Jaspreet Singh Dhanjal, D.O.
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Phone: 916-446-4449    Fax: 916-446-4370
James H. Heykes, MD
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Dr. Lakhvir Kaur, MD
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Dr. John T Bakos, M.D., PHD
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Uma H Gowda, MD
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Practice Location: 8 Medical Plaza Dr Ste 300, Roseville, CA 95661
Phone: 916-782-5106    Fax: 916-878-4941
Peter A. Javaheri, MD
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Practice Location: 1600 Eureka Rd, Roseville, CA 95661
Phone: 916-784-4000    
Rani Reddy Vatti, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1600 Eureka Rd, Roseville, CA 95661
Phone: 916-784-4000    

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.