Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Michael Lon Tan, MD

Individual provider Anesthesiology Physician · NPI 1871150763

Michael Lon Tan, MD practises Anesthesiology in Greenwood Village, Colorado. Graduated from Texas Tech University Health Science Center School of Medicine in 2019, 7 years ago. Practices with US Anesthesia Partners of Colorado Inc, a 479-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado, Iowa and Missouri.

Years since qualifying
7
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
CO, IA, MO
In the registry since
2019
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8000 E Maplewood Ave Ste 120
Greenwood Village, CO 80111-4766
Phone: (303) 438-3999
Fax: (720) 439-9500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 Hawkins Dr Dept Of, Iowa City, IA 52242-1009 — (319) 356-2210
  • One Hospital Dr, Columbia, MO 65212-0001 — (573) 882-2568

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence DR.0073400 (CO)
Anesthesiology Physician Taxonomy 207L00000X · Licence R-11498 (IA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 2023016856 (MO)

Record details

NPI number1871150763
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2019
Last updated in NPPESJuly 15, 2024
Certification dateJuly 15, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Us Anesthesia Partners Of Colorado Inc — 479 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients191
Services billed 212 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Centura Health-Penrose St Francis Health Services Hospital · Colorado Springs, CO
  • St Francis Hospital - Interquest Hospital · Colorado Springs, CO

Colleagues at US Anesthesia Partners of Colorado Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 479 clinicians in the practice; 12 are shown here.

Other providers in Greenwood Village