John Choi, MD - Medicare Hospitalist in Modesto, CA

John Choi, MD is a medicare enrolled "Hospitalist" physician in Modesto, California. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Sutter Valley Medical Foundation and his current practice location is 600 Coffee Rd, Modesto, California. You can reach out to his office (for appointments etc.) via phone at (209) 569-7408.

John Choi is licensed to practice in California (license number C159176) 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 1194950766.

Contact Information

John Choi, MD
600 Coffee Rd,
Modesto, CA 95355-4201
(209) 569-7408
(209) 491-7587

Map and Direction




Physician's Profile

Full NameJohn Choi
GenderMale
SpecialityHospitalist
Experience15 Years
Location600 Coffee Rd, Modesto, 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:
  • John Choi graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1194950766
  • Provider Enumeration Date: 05/26/2009
  • Last Update Date: 11/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9931364395
  • Enrollment ID: I20190129001730

Medical Identifiers

Medical identifiers for John Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194950766NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine C159176 (California)Secondary
208M00000XHospitalist C159176 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Medical CenterModesto, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Valley Medical Foundation98300945151919

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. John Choi allows following entities to bill medicare on his behalf.
Entity NameSutter Valley Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669846986
PECOS PAC ID: 9830094515
Enrollment ID: O20090311000335

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. John Choi 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
John Choi, MD
Po Box 255228,
Sacramento, CA 95865-5228

Ph: (866) 681-0736
John Choi, MD
600 Coffee Rd,
Modesto, CA 95355-4201

Ph: (209) 569-7408

Reviews and Comments


Hospitalist Doctors in Modesto, CA

Radha Chirumamilla, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-524-1211    
Audrey Oen Tio, M.D.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-524-1211    
Alexander L Johnson, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-524-1211    
Dr. Kyaw Yu San, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-569-7408    Fax: 209-491-7587
Yamin Aung, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-569-7408    
Seth Ackuayi, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 4601 Dale Rd, Modesto, CA 95356
Phone: 209-557-1000    
Nahrin G. Khoshaba, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 4601 Dale Rd, Modesto, CA 95356
Phone: 209-557-1000    

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.