Marc Aaron Passo, MD
Hospice and Palliative Medicine (Emergency Medicine) Physician · Lakewood, CO
Marc Aaron Passo, MD is a hospice and palliative medicine (emergency medicine) physician with a practice address in Lakewood, Colorado, and NPI 1154564797, issued on Apr 13, 2009. Check the license (Colorado DR.0051945, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marc Aaron Passo
- Credential
- MD
- Primary taxonomy
- Hospice and Palliative Medicine (Emergency Medicine) Physician 207PH0002X
- License numbers
- DR.0051945 CO
237289 MA
Self-reported in NPPES; status is on the state search - Practice location
- 11600 W 2ND PL, Lakewood, CO 80228
- Phone
- (721) 321-4161
- Enumerated
- Apr 13, 2009
- Record last updated
- Jul 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (303) 321-4165
- Medicaid ID
- 15437728 CO
- Medicare enrollment
- Enrolled (PECOS I20130819000641); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2008
- Entity
- Type 1 · individual
4 nearest hospice and palliative medicine (emergency medicine) physician records → All 5 in Colorado → Look up another NPI →
Also registered at 11600 W 2ND PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rana Adamson, CRNACertified Registered Nurse Anesthetist1679511604
- Mason Adkins, CRNACertified Registered Nurse Anesthetist1639711179
- Lindsay AlvaradoMedical-Surgical Registered Nurse1093631517
- Clinton Anderson, M.D.Diagnostic Radiology Physician1053371054
- Jonathan Andrick, M.D.Emergency Medicine Physician1376832873
- Lila Bain, CRNACertified Registered Nurse Anesthetist1245262724
Verify Marc Aaron Passo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0051945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average hospice and palliative medicine (emergency medicine) physician in 2024
15 Medicare Part D claims, against an average of 194 among the 130 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Intermountain Front Range, Inc.Wheat Ridge, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospice and Palliative Medicine (Emergency Medicine) Physician providers in Colorado
There are 5 hospice and palliative medicine (emergency medicine) physician records in Colorado.
All 5 in Colorado → Every provider in Lakewood → Hospice and Palliative Medicine (Emergency Medicine) Physician nationwide →
The 4 hospice and palliative medicine (emergency medicine) physician records with the nearest ZIP codes
- Robert Howe, D.O.Denver, CO 802301699751891
- Jennifer Robertson, M.D.Lafayette, CO 800261750670196
- Michael Paine, MDDurango, CO 813011417070715
- Brandy Drake, M.D.Glenwood Springs, CO 816011023242914
Common questions
What is Marc Aaron Passo, MD's NPI number?
Marc Aaron Passo, MD's National Provider Identifier (NPI) is 1154564797, issued on Apr 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marc Aaron Passo, MD located?
The NPPES record lists a practice address at 11600 W 2ND PL, Lakewood, CO, 80228. Phone: (721) 321-4161. Providers update this record themselves, so call before visiting.
How can I verify Marc Aaron Passo, MD's license?
NPPES lists Colorado license number DR.0051945, 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.
How much does Marc Aaron Passo, MD prescribe under Medicare Part D?
In 2024, Marc Aaron Passo, MD had 15 Medicare Part D claims; the average among hospice and palliative medicine (emergency medicine) physician prescribers was 194. Part D covers Medicare prescriptions 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.