Doctor profile · Federal record
Dr. Alan Villavicencio, MD
Neurological Surgery Physician (CMS: Neurosurgery) · Longmont, CO
- NPI 1720033939
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2030 Mountain View Ave Ste 210
Longmont, CO 805013180
(303) 485-3560
fax (303) 485-3561 - Additional location
-
4743 Arapahoe Ave, Suite 202
Boulder, CO 803031113
(303) 938-5700
fax (303) 998-0007 - Mailing address
-
Po Box 9049
Boulder, CO 803019049
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 4, 2026
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Colorado #DR.0040687
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720033939. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
434
Distinct HCPCS
10
Medicare allowed
$192,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 83 | 39 | $255 | |
22614 |
Fusion of additional segment of spine | 71 | 24 | $387 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $167 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 39 | 39 | $114 | |
22634 |
Fusion of additional segment of spine with partial removal of spine bone and disc | 38 | 21 | $482 | |
22633 |
Fusion of spine in lower back with partial removal of spine bone and disc | 36 | 33 | $1,811 | |
63053 |
Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | 36 | 20 | $228 | |
63052 |
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | 33 | 31 | $256 | |
22842 |
Placement of stabilizing device to back, 3-6 spine bone segments | 31 | 28 | $755 | |
22830 |
Exploration of spine fusion | 14 | 13 | $444 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 39. This provider delivers 11× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Alan Villavicencio's medical specialty?
Dr. Alan Villavicencio practices Neurological Surgery Physician in Longmont, CO.
Where does Dr. Alan Villavicencio practice?
Dr. Alan Villavicencio practices at 2030 Mountain View Ave Ste 210, Longmont, CO 805013180. Office phone: 3034853560.
What is Dr. Alan Villavicencio's NPI?
Dr. Alan Villavicencio's National Provider Identifier (NPI) is 1720033939, issued by NPPES.
Does Dr. Alan Villavicencio accept Medicare assignment?
Yes. Dr. Alan Villavicencio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Villavicencio commonly perform?
Top Medicare-reported procedures in 2023: Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS 22853); Fusion of additional segment of spine (HCPCS 22614); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.