Dr Virginia M Tjan, MD - Medicare Hematology/oncology in Montrose, CO

Dr Virginia M Tjan, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Montrose, Colorado. She graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Montrose Memorial Hospital Inc, Princeton Community Hospital Assn. Inc. and her current practice location is 600 S 5th St, Montrose, Colorado. You can reach out to her office (for appointments etc.) via phone at (970) 497-8001.

Dr Virginia M Tjan is licensed to practice in Colorado (license number 47519) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1104824630.

Contact Information

Dr Virginia M Tjan, MD
600 S 5th St,
Montrose, CO 81401-5711
(970) 497-8001
(970) 240-7793

Map and Direction




Physician's Profile

Full NameDr Virginia M Tjan
GenderFemale
SpecialityHematology/oncology
Experience33 Years
Location600 S 5th St, Montrose, Colorado
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Virginia M Tjan graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1104824630
  • Provider Enumeration Date: 07/08/2005
  • Last Update Date: 09/24/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0345235867
  • Enrollment ID: I20090908000180

Medical Identifiers

Medical identifiers for Dr Virginia M Tjan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104824630NPI-NPPES
18480373MedicaidCO
001360263MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 036026 (Connecticut)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 47519 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montrose Memorial HospitalMontrose, COHospital
Princeton Community HospitalPrinceton, WVHospital
Delta County Memorial HospitalDelta, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montrose Memorial Hospital Inc165827299261
Princeton Community Hospital Assn. Inc.3678482221133

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 Virginia M Tjan allows following entities to bill medicare on her behalf.
Entity NameMontrose Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285803635
PECOS PAC ID: 1658272992
Enrollment ID: O20040119000579

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 Virginia M 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 Virginia M Tjan, MD
600 S 5th St,
Montrose, CO 81401-5711

Ph: (970) 497-8001
Dr Virginia M Tjan, MD
600 S 5th St,
Montrose, CO 81401-5711

Ph: (970) 497-8001

Reviews and Comments


Internal Medicine Doctors in Montrose, CO

Dr. Danny Claude Williams, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1550 Niagara Rd, Montrose, CO 81401
Phone: 970-497-7700    Fax: 855-855-4482
Luther Basel Weathers Iii, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 630 E Star Ct, Montrose, CO 81401
Phone: 970-252-1020    Fax: 970-252-1041
Charles Everett Wilkins, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 630 E Star Ct, Montrose, CO 81401
Phone: 970-252-1020    Fax: 970-252-1041
Lee David Ettinger, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 904 S 4th St, Montrose, CO 81401
Phone: 970-252-2753    Fax: 970-240-7330
Dr. Michael V Brezinsky, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 300 S Nevada Ave, Montrose, CO 81401
Phone: 970-249-7751    Fax: 970-249-5029
Bradley D Huhta, MD FACC
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 17 N Mesa Ave, Montrose, CO 81401
Phone: 970-252-1020    Fax: 970-252-1041

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.