Alan Thomas Villavicencio, MD
Alan Thomas Villavicencio, MD is a Neurosurgery in Longmont, Colorado. Graduated from Harvard Medical School in 1995, 31 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.
- Years since qualifying
- 31
- Trained at
- Harvard Medical School
- Licensed in
- CO
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
2030 Mountain View Ave Ste 210Longmont, CO 80501-3180
Phone: (303) 485-3560
Fax: (303) 485-3561
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 4743 Arapahoe Ave, Boulder, CO 80303-1113 — (303) 938-5700
Specialties & licences
| Neurological Surgery Physician (primary) | Taxonomy 207T00000X · Licence DR.0040687 (CO) |
|---|
Record details
| NPI number | 1720033939 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | May 24, 2006 |
| Last updated in NPPES | February 4, 2026 |
| Certification date | February 4, 2026 |
Medicare enrollment
| Medicare specialty | NEUROSURGERY |
|---|---|
| Medical school | HARVARD MEDICAL SCHOOL |
| Graduated | 1995 (31 years in practice) |
| Group practice | Catholic Health Initiatives Colorado — 1266 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 2 on file with Medicare |
Other providers in Longmont
-
Catholic Health Initiatives Colorado
2030 Mountain View Ave Ste 210, Longmont, CO 80501-3180 · (303) 485-3560
-
David M Smith MD PLLC
1121 5th Ave, Longmont, CO 80501-5327 · (216) 544-8451
-
Dr. Chih-Ta Lin, MD
1551 Professional Ln, Longmont, CO 80501-6972 · (720) 848-0000