Tobun Toby Cheung, MD - Medicare Internal Medicine in Kennewick, WA

Tobun Toby Cheung, MD is a medicare enrolled "Internal Medicine" physician in Kennewick, Washington. His current practice location is 3810 Plaza Way, Kennewick, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 221-7010.

Tobun Toby Cheung is licensed to practice in Kentucky (license number 41002) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1508895509.

Contact Information

Tobun Toby Cheung, MD
3810 Plaza Way,
Kennewick, WA 99338
(509) 221-7010
Not Available

Map and Direction




Physician's Profile

Full NameTobun Toby Cheung
GenderMale
SpecialityInternal Medicine
Location3810 Plaza Way, Kennewick, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1508895509
  • Provider Enumeration Date: 07/02/2006
  • Last Update Date: 01/12/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1557339108
  • Enrollment ID: I20070206000670

Medical Identifiers

Medical identifiers for Tobun Toby Cheung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508895509NPI-NPPES
4088148OtherTNBLUE CROSS BLUE SHIELD
PENDINGMedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD0036103 (Tennessee)Secondary
207R00000XInternal Medicine 41002 (Kentucky)Primary

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. Tobun Toby Cheung allows following entities to bill medicare on his behalf.
Entity NameJefferson County Public Hospital District No 2
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356492953
PECOS PAC ID: 4789593708
Enrollment ID: O20031111000542
Entity NamePublic Hospital District No 1 Of Mason County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760568752
PECOS PAC ID: 0345139275
Enrollment ID: O20040310001481

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. Tobun Toby Cheung 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
Tobun Toby Cheung, MD
Po Box 6128,
Kennewick, WA 99336-0128

Ph: () -
Tobun Toby Cheung, MD
3810 Plaza Way,
Kennewick, WA 99338

Ph: (509) 221-7010

Reviews and Comments


Internal Medicine Doctors in Kennewick, WA

Rangaswamy Akhanda Chintapatla, M.D
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Practice Location: 7350 W Deschutes Ave Ste B103, Kennewick, WA 99336
Phone: 509-783-0144    Fax: 509-783-8244
Joel Ohrt, RESIDENT PHYSICIAN
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Practice Location: 216 W 10th Ave Ste 204, Kennewick, WA 99336
Phone: 509-221-5677    
David Marcelino Sandoval, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 6710 W Okanogan Place, Kennewick, WA 99336
Phone: 509-783-2000    Fax: 509-783-2008
Dr. Elizabeth Clare Doolin, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 216 W 10th Ave Ste 202, Kennewick, WA 99336
Phone: 509-221-5510    
Carlos Ramirez Babinski, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3810 Plaza Way, Kennewick, WA 99338
Phone: 509-221-5510    
Ying Zhuo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7360 W Deschutes Ave, Kennewick, WA 99336
Phone: 509-783-0144    
Richard G Marquardt Ii, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 195706 E 30th Ave, Kennewick, WA 99337
Phone: 509-582-6057    

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).

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