Dr Alexander Ryan, DO - Medicare Hospitalist in Greenwood Village, CO

Dr Alexander Ryan, DO is a medicare enrolled "Internal Medicine" physician in Greenwood Village, Colorado. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Inpatient Physician Associates, Llc and his current practice location is 5200 Dtc Pkwy Ste 400, Greenwood Village, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 745-0000.

Dr Alexander Ryan is licensed to practice in Colorado (license number 56379) 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 1912319344.

Contact Information

Dr Alexander Ryan, DO
5200 Dtc Pkwy Ste 400,
Greenwood Village, CO 80111-2719
(303) 745-0000
(303) 708-1834

Map and Direction




Physician's Profile

Full NameDr Alexander Ryan
GenderMale
SpecialityHospitalist
Experience10 Years
Location5200 Dtc Pkwy Ste 400, Greenwood Village, 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 Alexander Ryan graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1912319344
  • Provider Enumeration Date: 05/20/2014
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5890062558
  • Enrollment ID: I20180518000248

Medical Identifiers

Medical identifiers for Dr Alexander Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912319344NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 56379 (Colorado)Secondary
207R00000XInternal Medicine 56379 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bryan Medical CenterLincoln, NEHospital
Syracuse Area HealthSyracuse, NEHospital
Great Plains HealthNorth platte, NEHospital
Butler County Health Care CenterDavid city, NEHospital
Crete Area Medical CenterCrete, NEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inpatient Physician Associates, Llc236533436472

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 Alexander Ryan allows following entities to bill medicare on his behalf.
Entity NameInpatient Physician Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699725358
PECOS PAC ID: 2365334364
Enrollment ID: O20040325001149
Entity NameInpatient Physician Associates Grand Island Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528796356
PECOS PAC ID: 1254700495
Enrollment ID: O20221212000509

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 Alexander Ryan 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 Alexander Ryan, DO
1301 S Crismon Rd,
Mesa, AZ 85209-3767

Ph: (480) 358-6100
Dr Alexander Ryan, DO
5200 Dtc Pkwy Ste 400,
Greenwood Village, CO 80111-2719

Ph: (303) 745-0000

Reviews and Comments


Internal Medicine Doctors in Greenwood Village, CO

Ryan Malik,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-773-3675
Mary Hicks, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy, Suite 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-708-1834
Nima Yazdani, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy, Suite 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-708-1834
Aakash Ghai, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-773-3675
Andrew Fedorowicz, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5351 S Roslyn St, Suite 102, Greenwood Village, CO 80111
Phone: 720-507-7051    Fax: 720-507-7052
Gregory M Margolin, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-773-3675
Dr. Dawn Marie Jimenez Baker, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-773-3675

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.