Dr Stephanus Joseph Tjan, MD - Medicare Internal Medicine in Littleton, CO

Dr Stephanus Joseph Tjan, MD is a medicare enrolled "Internal Medicine" physician in Littleton, Colorado. He graduated from medical school in 1966 and has 58 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 191 E Orchard Rd Ste 203, Littleton, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 459-2150.

Dr Stephanus Joseph Tjan is licensed to practice in Colorado (license number 49802) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1609888429.

Contact Information

Dr Stephanus Joseph Tjan, MD
191 E Orchard Rd Ste 203,
Littleton, CO 80121-8057
(303) 459-2150
(855) 751-4155

Map and Direction




Physician's Profile

Full NameDr Stephanus Joseph Tjan
GenderMale
SpecialityInternal Medicine
Experience58 Years
Location191 E Orchard Rd Ste 203, Littleton, Colorado
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Stephanus Joseph Tjan graduated from medical school in 1966
  NPI Data:
  • NPI Number: 1609888429
  • Provider Enumeration Date: 08/12/2006
  • Last Update Date: 07/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1254524606
  • Enrollment ID: I20150810001746

Medical Identifiers

Medical identifiers for Dr Stephanus Joseph Tjan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609888429NPI-NPPES
72181281MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 49802 (Colorado)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. Dr Stephanus Joseph Tjan allows following entities to bill medicare on his behalf.
Entity NameInpatient Consultants Of Colorado Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720184690
PECOS PAC ID: 6204748452
Enrollment ID: O20031105000227

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 Stephanus Joseph Tjan 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 Stephanus Joseph Tjan, MD
191 E Orchard Rd Ste 203,
Littleton, CO 80121-8057

Ph: (303) 459-2150
Dr Stephanus Joseph Tjan, MD
191 E Orchard Rd Ste 203,
Littleton, CO 80121-8057

Ph: (303) 459-2150

Reviews and Comments


Internal Medicine Doctors in Littleton, CO

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Phone: 303-850-5868    

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.