Michael Ash, MD
Anesthesiology Physician · Grand Junction, CO
Michael Ash, MD is an anesthesiology physician with a practice address in Grand Junction, Colorado, and NPI 1528022365, issued on Apr 17, 2006. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Ash
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- Practice location
- 2021 N 12TH St, Grand Junction, CO 81501
- Phone
- (970) 242-0920
- Enumerated
- Apr 17, 2006
- Entity
- Type 1 · individual
Also registered at 2021 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sigma Alpha, MDAnesthesiology Physician1497715759
- Juan Barbero, MDEmergency Medical Services (Emergency Medicine) Physician1790715290
- Carolyn Emerson, MDAnesthesiology Physician1548552508
- Sara Gaglione, M.D.Diagnostic Radiology Physician1710985528
- Ernest Hoeckel, MDAnesthesiology Physician1578523767
- Kayce Imming, DPTPhysical Therapist1518158054
Verify Michael Ash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2 hospital and facility affiliations
- Anesthesia Consultants OF Western Colorado, PLLCGrand Junction, CO
- Anesthesia Partners OF ColoradoEdwards, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
37 anesthesiology physician records list a Grand Junction practice address
They are 37 of the 3,482 NPPES records with a Grand Junction practice address, and 1,158 anesthesiology physician records in Colorado.
All 37 in Grand Junction → All 1,158 in Colorado → Every provider in Grand Junction →
Other anesthesiology physician records in Colorado
- Benjamin Aakre, MDAurora, CO1407140395
- Richard Abbott, MDGreenwood Village, CO1508839333
- Benjamin Abrams, MDAurora, CO1619316742
- Henri Acosta, MDGreenwood Village, CO1114073798
- Ryan Adams, MDFort Collins, CO1154448611
- Aalok Agarwala, MDAurora, CO1699801068
- Bryan Ahlgren, DOAurora, CO1730208315
- Maarij Ahmad, DOGreenwood Village, CO1073176228
- Sarah Al-Najar, MDDenver, CO1396373866
- Richard Alessi, M.D.Fort Collins, CO1063409860
Common questions
What is Michael Ash, MD's NPI number?
Michael Ash, MD's National Provider Identifier (NPI) is 1528022365, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ash, MD located?
The NPPES record lists a practice address at 2021 N 12TH St, Grand Junction, CO, 81501. Phone: (970) 242-0920. Providers update this record themselves, so call before visiting.
How can I verify Michael Ash, MD's license?
Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.