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

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1255569638

Dr. Mark Chan, MD is a Physical Medicine & Rehabilitation Physician in Boulder, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2009
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

2121 Mesa Dr
Boulder, CO 80304-3621
Phone: (872) 231-3162
Fax: (702) 977-1496
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence DR.0069232 (CO)

Record details

NPI number1255569638
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 24, 2009
Last updated in NPPESOctober 8, 2025
Certification dateOctober 8, 2025
Mailing address757 Kohlor Dr, Lafayette, CO 80026-2688

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