ALAN THOMAS VILLAVICENCIO MD
NPI 1720033939
Neurological Surgery in Longmont, CO

Q: What is Alan Villavicencio's NPI number?

The NPI number for Alan Villavicencio is 1720033939. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Q: What is Alan Villavicencio's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Active since May 24, 2006PECOS EnrolledAccepts Medicare Assignment

2030 MOUNTAIN VIEW AVE STE 210, LONGMONT, CO 80501(303) 485-3560(303) 485-3561 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 4, 2026, Dec 30, 2025, Jul 13, 2022 and 1 more (4 updates tracked since 2022).

On this page

About Alan Thomas Villavicencio Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALAN THOMAS VILLAVICENCIO MD (NPI 1720033939) is an individual neurological surgery provider in Longmont, Colorado, licensed in Colorado (DR.0040687) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Boulder, and is a graduate of Harvard Medical School (1995).

NPPES Registry Identity

NPI1720033939

Entity TypeIndividualMale

Primary Taxonomy207T00000X

Provider Legal NameALAN THOMAS VILLAVICENCIOCredential: MD

Location Address2030 MOUNTAIN VIEW AVE STE 210Longmont, CO 80501-3180

Mailing AddressPo Box 9049Boulder, CO 80301-9049 · (303) 938-5700 · Fax (303) 998-0007

Phone(303) 485-3560

Fax(303) 485-3561

Sole ProprietorNo

Medical School CMSHarvard Medical SchoolGraduated 1995

Enumeration DateMay 24, 2006

Last NPPES UpdateFebruary 4, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 4, 2026

✔ NPI 1720033939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207T00000X

License✔ Licensed in CO · DR.0040687

Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

2030 MOUNTAIN VIEW AVE STE 210, Longmont, CO 80501

Open in Google Maps ↗

Secondary Practice Location 1

Location 14743 Arapahoe Ave, Suite 202Boulder, CO 80303-1113 · Phone (303) 938-5700 · Fax (303) 998-0007

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alan Thomas Villavicencio Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103820915

PECOS Enrollment IDI20091118000376

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

92 services49 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

74 services74 patients

Fusion of additional segment of spine 22614

Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.

68 services21 patients

Fusion of spine in lower back with partial removal of spine bone and disc 22633

This procedure, called lumbar spinal fusion, involves joining two or more vertebrae in your lower back. It includes a partial removal of a spine bone and disc to alleviate pain and improve stability. The goal is to reduce motion between vertebrae and prevent nerve irritation.

38 services38 patients

Fusion of additional segment of spine with partial removal of spine bone and disc 22634

This procedure involves merging an extra part of your spine with a partial removal of your spine bone and disc. It's done to provide stability, reduce pain, and correct deformities. It's like creating a natural bridge of bone that stabilizes the spine.

33 services18 patients

Placement of stabilizing device to back, 3-6 spine bone segments 22842

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

31 services30 patients

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 63052

This procedure involves the partial removal of a bone segment in your lower back to relieve pressure on your spinal cord or nerves. It's usually done during a spinal fusion in the lower back, which helps to stabilize your spine by joining two or more vertebrae together.

30 services30 patients

Computer-assisted spinal procedure 61783

A computer-assisted spinal procedure is a surgical technique that uses computer technology for improved precision. It involves creating a 3D image of your spine to guide the surgeon during the operation. This method enhances accuracy, reduces risk, and promotes quicker recovery.

29 services28 patients

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 63053

This procedure involves partially removing a bone section in the lower back to relieve pressure on the spinal cord or nerves. It's performed during a spinal fusion, where bones in the lower back are joined to improve stability and reduce pain.

26 services15 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

19 services18 patients

Placement of stabilizing device to back of 1 spine bone in neck 22840

This procedure involves positioning a stabilizing device onto a single spinal bone in the neck. The goal is to provide support and prevent movement that could cause discomfort or further injury. It's performed by trained specialists under anesthesia.

13 services13 patients

Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc 22551

This procedure involves fusing together the bones in the upper spine to stabilize it. A disc is removed to ease pressure on the spinal cord or nerve. This helps reduce pain and improve mobility. This is a common treatment for certain spinal conditions.

12 services12 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

12 services12 patients

Exploration of spine fusion 22830

Exploration of spine fusion is a procedure to examine a previously performed spinal fusion surgery. The process checks the success of the fusion or finds potential issues, such as hardware failure or non-union of the fused vertebrae. It's a diagnostic tool to ensure healing.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Osteogenesis stimulator, electrical, non-invasive, spinal applications E0748

DME-Other DME · category DE000N

2 suppliers29 claims29 services$3,755.50 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Leave this field empty

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHOLIC HEALTH INITIATIVES COLORADO

Neurological Surgery

2030 MOUNTAIN VIEW AVE STE 210
LONGMONT, CO 80501

Boulder County (303) 485-3560

CATHOLIC HEALTH INITIATIVES COLORADO

Orthopaedic Surgery

2030 MOUNTAIN VIEW AVE STE 210
LONGMONT, CO 80501

Boulder County (720) 652-8930

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alan Villavicencio's NPI number?

The NPI number for Alan Villavicencio is 1720033939. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Alan Villavicencio located?

Alan Villavicencio practices at 2030 Mountain View Ave Ste 210, Longmont, CO 80501. The listed phone number is (303) 485-3560.

What is Alan Villavicencio's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Alan Villavicencio enrolled in Medicare?

Yes. Alan Villavicencio is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alan Villavicencio was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.