Active NPI
Mark Chan, M.D.
- Physical Medicine & Rehabilitation Physician
- Boulder, CO
National Provider Identifier
1255569638
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Medicine & Rehabilitation Physician
- License
- DR.0069232
- Practice address
- 2121 Mesa Dr
Boulder, CO 80304-3621 - Phone
- (872) 231-3162
- Fax
- (702) 977-1496
- NPI assigned
- Jun 24, 2009
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Medicine & Rehabilitation Physician | 208100000X | DR.0069232 | CO | Primary |
Addresses
Primary practice location
2121 Mesa Dr
Boulder, CO 80304-3621
Mailing address
757 Kohlor Dr
Lafayette, CO 80026-2688
Phone (702) 899-0595
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DR.0069232 | CO | MD | Physical Medicine & Rehabilitation Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Integrated Rehab Consultants Colorado LLC | Physical Medicine & Rehabilitation | Current | Accepting new patients |
| Integrated Rehab Consultants Colorado LLC | Physical Medicine & Rehabilitation | Current | Accepting new patients |
| Integrated Rehab Consultants Colorado LLC | Physical Medicine & Rehabilitation | Current | Accepting new patients |
| Pioneer Spine and Sports Physicians, PC | Past | Accepting new patients |
Locations
2121 Mesa Dr
Boulder, CO 80304
Phone (303) 422-4037
11750 W 2nd Pl
Ste 230
Lakewood, CO 80228
Phone (303) 232-2001
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Physical Medicine & Rehabilitation Physician
- Parker, CO
- NPI 1104398106
-
- Physical Medicine & Rehabilitation Physician
- Denver, CO
- NPI 1265303648
-
- Physical Medicine & Rehabilitation Physician
- Aurora, CO
- NPI 1699627323
-
- Physical Therapist
- West Springfield, MA
- NPI 1346427713
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1245801600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759881600000",
"number": "1255569638",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "757 KOHLOR DR",
"city": "LAFAYETTE",
"state": "CO",
"postal_code": "800262688",
"telephone_number": "702-899-0595",
"fax_number": "702-977-1496"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2121 MESA DR",
"city": "BOULDER",
"state": "CO",
"postal_code": "803043621",
"telephone_number": "872-231-3162",
"fax_number": "702-977-1496"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHAN",
"first_name": "MARK",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2009-06-24",
"last_updated": "2025-10-08",
"certification_date": "2025-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "208100000X",
"taxonomy_group": "",
"desc": "Physical Medicine & Rehabilitation",
"state": "CO",
"license": "DR.0069232",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Boulder, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.