Sandhya C Ayyar, MD - Medicare Infectious Disease in Aurora, CO

Sandhya C Ayyar, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Aurora, Colorado. She graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Infectious Disease. She is a member of the group practice Rocky Mountain Infectious Disease Specialists, P.c. and her current practice location is 1550 S Potomac St, Suite 270, Aurora, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 750-1800.

Sandhya C Ayyar is licensed to practice in Colorado (license number 46474) 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 1861679086.

Contact Information

Sandhya C Ayyar, MD
1550 S Potomac St, Suite 270,
Aurora, CO 80012-5455
(303) 750-1800
(303) 750-8000

Map and Direction




Physician's Profile

Full NameSandhya C Ayyar
GenderFemale
SpecialityInfectious Disease
Experience27 Years
Location1550 S Potomac St, Aurora, 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:
  • Sandhya C Ayyar graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1861679086
  • Provider Enumeration Date: 01/30/2008
  • Last Update Date: 01/14/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 1557431814
  • Enrollment ID: I20080529000763

Medical Identifiers

Medical identifiers for Sandhya C Ayyar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861679086NPI-NPPES
81631065MedicaidCO
46474OtherCOCO LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 46474 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Parker Adventist HospitalParker, COHospital
Aurora South Hospital And Medical CenterAurora, COHospital
Sky Ridge Medical CenterLone tree, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rocky Mountain Infectious Disease Specialists, P.c.569868772112

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. Sandhya C Ayyar allows following entities to bill medicare on her behalf.
Entity NameRocky Mountain Infectious Disease Specialists, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629078993
PECOS PAC ID: 5698687721
Enrollment ID: O20031105000573

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. Sandhya C Ayyar 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
Sandhya C Ayyar, MD
1550 S Potomac St, Suite 270,
Aurora, CO 80012-5455

Ph: (303) 750-1800
Sandhya C Ayyar, MD
1550 S Potomac St, Suite 270,
Aurora, CO 80012-5455

Ph: (303) 750-1800

Reviews and Comments


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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.