Michael J Ash, MD - Medicare Anesthesiology in Grand Junction, CO

Michael J Ash, MD is a medicare enrolled "Anesthesiology" physician in Grand Junction, Colorado. He went to University Of Texas Medical School At Houston and graduated in 1993 and has 31 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Consultants Of Western Colorado, Pllc and his current practice location is 2021 N 12th St, Grand Junction, Colorado. You can reach out to his office (for appointments etc.) via phone at (970) 242-0920.

Michael J Ash is licensed to practice in Colorado (license number 38152) 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 1528022365.

Contact Information

Michael J Ash, MD
2021 N 12th St,
Grand Junction, CO 81501-2980
(970) 242-0920
Not Available

Map and Direction




Physician's Profile

Full NameMichael J Ash
GenderMale
SpecialityAnesthesiology
Experience31 Years
Location2021 N 12th St, Grand Junction, 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:
  • Michael J Ash attended and graduated from University Of Texas Medical School At Houston in 1993
  NPI Data:
  • NPI Number: 1528022365
  • Provider Enumeration Date: 04/17/2006
  • Last Update Date: 11/20/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 5496825705
  • Enrollment ID: I20080529000359

Medical Identifiers

Medical identifiers for Michael J Ash such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528022365NPI-NPPES
72622067MedicaidCO
T0230MedicaidUT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 38152 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Marys Medical CenterGrand junction, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Consultants Of Western Colorado, Pllc892199575426

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. Michael J Ash allows following entities to bill medicare on his behalf.
Entity NameSt Marys Hospital And Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275714081
PECOS PAC ID: 1557267069
Enrollment ID: O20031218000149
Entity NameAnesthesia Consultants Of Western Colorado, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437112273
PECOS PAC ID: 8921995754
Enrollment ID: O20040304000377
Entity NameLower Valley Hospital Association
Entity TypePart B Supplier - Public Health/welfare Agency
Entity IdentifiersNPI Number: 1609190206
PECOS PAC ID: 4284526021
Enrollment ID: O20040326000937
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
Entity NameScl Health Medical Group - Grand Junction Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356765556
PECOS PAC ID: 3779707856
Enrollment ID: O20140611000363

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. Michael J Ash 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
Michael J Ash, MD
2754 Compass Dr, Suite 170,
Grand Junction, CO 81506-8714

Ph: (970) 254-1686
Michael J Ash, MD
2021 N 12th St,
Grand Junction, CO 81501-2980

Ph: (970) 242-0920

Reviews and Comments


Anesthesiology Doctors in Grand Junction, CO

Dr. Tamara Kahn Rice, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2021 N 12th St, Grand Junction, CO 81501
Phone: 970-242-0920    
Jack Yanaki, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2021 N 12th St, Grand Junction, CO 81501
Phone: 970-242-0920    
Dr. Ronald Eugene Smith, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1120 Wellington Ave, Ste 206, Grand Junction, CO 81501
Phone: 970-241-8013    Fax: 970-241-1308
Kevin E Keller, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2635 N 7th St, Grand Junction, CO 81501
Phone: 970-244-2506    
Daniel R Nelson, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2635 N 7th St, Grand Junction, CO 81501
Phone: 970-244-2506    
David Andrew Kast, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2754 Compass Dr, Ste 170, Grand Junction, CO 81506
Phone: 970-254-1686    
Angela M Pennell, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2635 N 7th St, Grand Junction, CO 81501
Phone: 970-244-2273    

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).

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