Ryan Fifer Welch, - Medicare Anesthesiology Assistant in Denver, CO

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Ryan Fifer Welch, is a medicare enrolled "Anesthesiologist Assistant" in Denver, Colorado. He graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Anesthesiology Assistant. He is a member of the group practice Us Anesthesia Partners Of Colorado Inc and his current practice location is 1719 E 19th Ave, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 754-6000.

Ryan Fifer Welch is licensed to practice in Colorado (license number ANT.0000313) 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 1811877939.

Contact Information

Ryan Fifer Welch,
1719 E 19th Ave,
Denver, CO 80218-1235
(720) 754-6000
Not Available

Map and Direction




Provider's Profile

Full NameRyan Fifer Welch
GenderMale
SpecialityAnesthesiology Assistant
Experience1 Years
Location1719 E 19th Ave, 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:
  • Ryan Fifer Welch graduated from nursing school in 2025
  NPI Data:
  • NPI Number: 1811877939
  • Provider Enumeration Date: 09/08/2025
  • Last Update Date: 09/08/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5294232013
  • Enrollment ID: I20251008001764

Medical Identifiers

Medical identifiers for Ryan Fifer Welch such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811877939NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367H00000XAnesthesiologist Assistant ANT.0000313 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hca Healthone RoseDenver, COHospital
Hca Healthone Presbyterian St Luke'sDenver, COHospital
Hca Healthone Sky RidgeLone tree, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Us Anesthesia Partners Of Colorado Inc6002072055472

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. Ryan Fifer Welch allows following entities to bill medicare on his behalf.
Entity NameUS Anesthesia Partners of Colorado Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922365782
PECOS PAC ID: 6002072055
Enrollment ID: O20120725000032

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. Ryan Fifer Welch 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
Ryan Fifer Welch,
Po Box 8225,
Jackson, WY 83002-8225

Ph: (307) 203-0657		Ryan Fifer Welch,
1719 E 19th Ave,
Denver, CO 80218-1235

Ph: (720) 754-6000

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.