Dr Timothy M Hsieh, MD - Medicare Internal Medicine in Tahlequah, OK

Dr Timothy M Hsieh, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Tahlequah, Oklahoma. He went to New York Medical College and graduated in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cherokee Nation, Northeastern Health System and his current practice location is 100 S Bliss Ave, Tahlequah, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 458-3110.

Dr Timothy M Hsieh is licensed to practice in New York (license number 220511) 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 1265423883.

Contact Information

Dr Timothy M Hsieh, MD
100 S Bliss Ave,
Tahlequah, OK 74464-2512
(918) 458-3110
Not Available



Physician's Profile

Full NameDr Timothy M Hsieh
GenderMale
SpecialityInternal Medicine
Experience26 Years
Location100 S Bliss Ave, Tahlequah, Oklahoma
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 Timothy M Hsieh attended and graduated from New York Medical College in 1998
  NPI Data:
  • NPI Number: 1265423883
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 01/11/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 4789580655
  • Enrollment ID: I20031210001056

Medical Identifiers

Medical identifiers for Dr Timothy M Hsieh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265423883NPI-NPPES
200015040AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 220511 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cherokee Nation W W Hastings Indian HospitalTahlequah, OKHospital
Northeastern Health SystemTahlequah, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cherokee Nation5799698742329
Northeastern Health System145625502595

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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 Timothy M Hsieh allows following entities to bill medicare on his behalf.
Entity NameCherokee Nation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780692723
PECOS PAC ID: 5799698742
Enrollment ID: O20031106000628

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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 Timothy M Hsieh 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 Timothy M Hsieh, MD
201 Greentree Dr,
Tahlequah, OK 74464-4159

Ph: (918) 931-1921
Dr Timothy M Hsieh, MD
100 S Bliss Ave,
Tahlequah, OK 74464-2512

Ph: (918) 458-3110

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Internal Medicine Doctors in Tahlequah, OK

Dr. Sarah Sohail Khan,
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1373 E Boone St Ste 2300, Tahlequah, OK 74464
Phone: 918-207-0025    Fax: 918-207-0226
Dr. Bilal Aziz, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1373 E Boone St, Suite 1201, Tahlequah, OK 74464
Phone: 918-207-1189    Fax: 918-207-1160
Dr. Diego Sebastian Humphrey, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E. Downing #, Tahlequah, OK 74464
Phone: 918-207-0882    Fax: 918-207-0335
Prashant Kaushik, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1373 E Boone St Ste 2300, Tahlequah, OK 74464
Phone: 918-207-0025    Fax: 918-207-0026
Katherine Anne Mosteller, DO
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Downing St, Tahlequah, OK 74464
Phone: 918-456-0641    
Dr. John Thomas Galdamez, D.O.
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1400 E Downing St, Tahlequah City Hospital, Tahlequah, OK 74464
Phone: 918-456-0641    Fax: 918-453-2359

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