NPPES file of Aug 9, 2026

Michael J. Riley, PA

Physician Assistant · Lakewood, CO

Michael J. Riley, PA is a physician assistant with a practice address in Lakewood, Colorado, and NPI 1205963253, issued on Feb 27, 2007. Check the license (Colorado 940, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205963253
Name
Michael J. Riley
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
940 CO
Self-reported in NPPES; status is on the state search
Practice location
8301 W Alameda Ave, Lakewood, CO 80226
Phone
(303) 338-4545
Enumerated
Feb 27, 2007
Record last updated
May 28, 2026
Medicaid ID
04735501 CO
Medicare enrollment
Enrolled (PECOS I20110328000571); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8301 W Alameda Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charlotte Brady, P.TPhysical Therapist1932397932
  2. Bryan Crosby, O.D.Optometrist1265773063
  3. Jody Gibson, MDObstetrics & Gynecology Physician1417087354
  4. Mischa Haroutunian, MDEmergency Medicine Physician1619101748
  5. Stephanie Kuitunen, PA-CPhysician Assistant1851786537
  6. Filiberto Morales, MD, MPHFamily Medicine Physician1497333983

Verify Michael J. Riley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 940
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Colorado Permanente Medical Group PCDenver, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael J. Riley among 3,767 physician assistant records in Colorado

Michael J. Riley, PA is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 17% of them.

  • NPI issued2007 · 17% of these records are older, 76% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1994 · median 2017 among the 2,351 with a school on file
  • Record last updated2026 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

104 physician assistant records list a practice address in Lakewood

They are 104 of the 4,944 NPPES records with a practice address in Lakewood, and 3,767 physician assistant records in Colorado.

The 8 physician assistant records with the nearest ZIP codes

  1. Jasmine Aldrich, PALakewood, CO 802261659401412
  2. Donna Benton, PALakewood, CO 802261376670257
  3. Nancy Beste, PA-C. REG.PSYCHOTHERLakewood, CO 802261699853705
  4. Joseph Bjorhus, PA-CLakewood, CO 802261881934818
  5. Aaron Carter, PALakewood, CO 802261235433608
  6. Margaret Dekoven, PALakewood, CO 802261134294994
  7. William Giesey, PALakewood, CO 802261356478234
  8. Amy Grubert, PA-CLakewood, CO 802261033495932

Common questions

What is Michael J. Riley, PA's NPI number?

Michael J. Riley, PA's National Provider Identifier (NPI) is 1205963253, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Riley, PA located?

The NPPES record lists a practice address at 8301 W Alameda Ave, Lakewood, CO, 80226. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Riley, PA's license?

NPPES lists Colorado license number 940, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.