Dr Vignesh Narayanan, MD - Medicare Hematology/oncology in Denver, CO

Dr Vignesh Narayanan, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Denver, Colorado. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Poudre Valley Medical Group Llc and his current practice location is 100 Cook St Ste 202, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 516-9413.

Dr Vignesh Narayanan is licensed to practice in Colorado (license number 0045677) 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 1073632675.

Contact Information

Dr Vignesh Narayanan, MD
100 Cook St Ste 202,
Denver, CO 80206-5328
(720) 516-9413
(720) 516-9441

Map and Direction




Physician's Profile

Full NameDr Vignesh Narayanan
GenderMale
SpecialityHematology/oncology
Experience22 Years
Location100 Cook St Ste 202, Denver, Colorado
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 Vignesh Narayanan graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1073632675
  • Provider Enumeration Date: 03/28/2007
  • Last Update Date: 05/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9133212582
  • Enrollment ID: I20070830000723

Medical Identifiers

Medical identifiers for Dr Vignesh Narayanan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073632675NPI-NPPES
026919OtherCOKAISER COMMERCIAL NUMBER
75928744MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 45677 (Colorado)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 0045677 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Colorado Hospital AuthorityAurora, COHospital
Uchealth Highlands Ranch HospitalHighlands ranch, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Poudre Valley Medical Group Llc96382085491607

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 Vignesh Narayanan allows following entities to bill medicare on his behalf.
Entity NamePoudre Valley Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366763260
PECOS PAC ID: 9638208549
Enrollment ID: O20100602000122

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 Vignesh Narayanan 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 Vignesh Narayanan, MD
2695 Rocky Mountain Ave Ste 150,
Loveland, CO 80538-9071

Ph: (970) 624-4451
Dr Vignesh Narayanan, MD
100 Cook St Ste 202,
Denver, CO 80206-5328

Ph: (720) 516-9413

Reviews and Comments


Internal Medicine Doctors in Denver, CO

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Dr. Sahibzada Mohsin Shah, M.D.
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Shyam M Parkhie, MD
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Phone: 720-343-1562    Fax: 720-343-1563

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.