John S Weaver, MD - Medicare General Surgery in Denver, CO

John S Weaver, MD is a medicare enrolled "Surgery" physician in Denver, Colorado. He went to University Of Colorado School Of Medicine, Denver and graduated in 2004 and has 20 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Healthone Clinic Services - Bariatric Medicine Llc and his current practice location is 4600 Hale Pkwy Ste 340, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 280-0900.

John S Weaver is licensed to practice in Colorado (license number 0048688) 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 1780730366.

Contact Information

John S Weaver, MD
4600 Hale Pkwy Ste 340,
Denver, CO 80220-4000
(303) 280-0900
(303) 280-3858

Map and Direction




Physician's Profile

Full NameJohn S Weaver
GenderMale
SpecialityGeneral Surgery
Experience20 Years
Location4600 Hale Pkwy Ste 340, 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:
  • John S Weaver attended and graduated from University Of Colorado School Of Medicine, Denver in 2004
  NPI Data:
  • NPI Number: 1780730366
  • Provider Enumeration Date: 01/26/2007
  • Last Update Date: 01/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0840341764
  • Enrollment ID: I20110929000534

Medical Identifiers

Medical identifiers for John S Weaver such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780730366NPI-NPPES
19726881MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 062175 (Georgia)Secondary
208600000XSurgery 0048688 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rose Medical CenterDenver, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Healthone Clinic Services - Bariatric Medicine Llc216356400614

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. John S Weaver allows following entities to bill medicare on his behalf.
Entity NameHealthone Clinic Services - Bariatric Medicine Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174856637
PECOS PAC ID: 2163564006
Enrollment ID: O20100115000217

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. John S Weaver 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
John S Weaver, MD
4600 Hale Pkwy Ste 340,
Denver, CO 80220-4000

Ph: (303) 280-0900
John S Weaver, MD
4600 Hale Pkwy Ste 340,
Denver, CO 80220-4000

Ph: (303) 280-0900

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.