NPPES file of Aug 9, 2026

Stephen W. Waldo, M.D.

Interventional Cardiology Physician · Aurora, CO

Stephen W. Waldo, M.D. is an interventional cardiology physician with a practice address in Aurora, Colorado, and NPI 1699970210, issued on Jun 15, 2007. Check the license (Colorado DR.0055220, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699970210
Name
Stephen W. Waldo
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
DR.0055220 CO
Self-reported in NPPES; status is on the state search
Practice location
1700 Wheeling St, Aurora, CO 80045
Phone
(720) 723-6200
Enumerated
Jun 15, 2007
Record last updated
Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150922000299); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 2007
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.
Download card Updates feed

Also registered at 1700 Wheeling St

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

  1. Siri Achimbi, PMHNPPsychiatric/Mental Health Nurse Practitioner1033882386
  2. Jill Adams, NPFamily Nurse Practitioner1316589732
  3. Isaac AddeiMedical-Surgical Registered Nurse1760183297
  4. Bilal Aijaz, M.DInterventional Cardiology Physician1205957198
  5. Camille AkemannMedical Technologist1861183360
  6. Devon Alexander, RT(R)Radiologic Technologist1700402039

Verify Stephen W. Waldo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0055220
    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
Open 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The MIPS final score for 2023 (Medicare payment program): 97.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University Physicians IncorporatedAurora, CO

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

Stephen W. Waldo among 119 interventional cardiology physician records in Colorado

Stephen W. Waldo, M.D. is one of 119 interventional cardiology physician records with a practice address in Colorado. 93% 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 45% of them.

  • NPI issued2007 · 45% of these records are older, 41% newer
  • In a Medicare fileYes · 93% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2007 · median 2003 among the 99 with a school on file
  • Record last updated2021 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Colorado

There are 119 interventional cardiology physician records in Colorado.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Bilal Aijaz, M.DAurora, CO 800451205957198
  2. Rory Bricker, MDAurora, CO 800451659670891
  3. Joseph Burke, M.D.Aurora, CO 800451336468982
  4. John Carroll, MDAurora, CO 800451063502748
  5. Ivan Casserly, MDAurora, CO 800451558451138
  6. Connie Hess, MDAurora, CO 800451023210069
  7. Ryan Leahy, MDAurora, CO 800451376712653
  8. John Messenger, MDAurora, CO 800451770673451

Common questions

What is Stephen W. Waldo, M.D.'s NPI number?

Stephen W. Waldo, M.D.'s National Provider Identifier (NPI) is 1699970210, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen W. Waldo, M.D. located?

The NPPES record lists a practice address at 1700 Wheeling St, Aurora, CO, 80045. Phone: (720) 723-6200. Providers update this record themselves, so call before visiting.

How can I verify Stephen W. Waldo, M.D.'s license?

NPPES lists Colorado license number DR.0055220, as entered by the provider. 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.

What is Stephen W. Waldo, M.D.'s MIPS final score?

The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.