Analgesics, OpioidFentanylInjections, Spinal
Dr. Alan Thomas Villavicencio, MD
NPI1720033939PAC ID6103820915
- Medicare services, 2024
- 488
- Medicare patients, 2024
- 173
- Publications
- 24
- Clinical trials
- 1
- Hospital affiliations
- 2
- Practice address
- 4747 Arapahoe Avenue, Boulder, CO 80304
- Practice phone
- Call (303) 440-2273
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Villavicencio's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Alan Thomas Villavicencio is a neurosurgeon in Boulder, Colorado
Dr. Villavicencio practices at Foothills Hospital in Boulder, Colorado, part of Boulder Community Health.
Dr. Villavicencio's NPI, 1720033939, was assigned on May 24, 2006. Dr. Villavicencio graduated from Harvard Medical School in 1995. Dr. Villavicencio holds Colorado license DR40687.
NPI and contact details
- NPI
- 1720033939NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103820915
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (303) 440-2273
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan Thomas Villavicencio practices at Foothills Hospital in Boulder, Colorado
Dr. Villavicencio's primary practice is Foothills Hospital, at 4747 Arapahoe Avenue, Boulder, CO 80304 in Boulder County. The practice phone is (303) 440-2273.
- Foothills Hospital4747 Arapahoe Avenue, Boulder, CO 80304 · Boulder CountyPhone(303) 440-2273
Source: Dmand AI Affiliation Data
Dr. Alan Thomas Villavicencio is affiliated with 6 sites of care and 3 medical groups
Dr. Villavicencio's primary practice is Foothills Hospital in Boulder, Colorado, part of Boulder Community Health. Dr. Villavicencio is also affiliated with CommonSpirit - Longmont United Hospital. The medical group on file is Legacy Healthcare Services. Dmand AI also links Dr. Villavicencio to 3 more group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
CommonSpirit - Longmont United HospitalLegacy Healthcare Services3 group practices and clinicsNames with a free account2 medical groupsNames with a free account1 home health agencyName with a free account
See all 9 affiliations for Dr. VillavicencioSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alan Thomas Villavicencio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Villavicencio practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Foothills Hospital | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alan Thomas Villavicencio is one of 143 neurosurgeons in Colorado
Neurological surgery is Dr. Villavicencio's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Villavicencio is licensed in Colorado.
Specialties and state licenses
- Neurological surgery, ColoradoPrimary
Neurosurgeons near Dr. Villavicencio
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alan Thomas Villavicencio billed Medicare for 488 services in 2024
CMS data shows 488 Medicare services from Dr. Villavicencio across 14 procedure codes in 2024, for 173 Medicare patients. Medicare paid $178,570 for them.
Medicare services, 2024488
Medicare patients173
Paid by Medicare$178,570
Procedure codes14
Dr. Villavicencio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3542024: 3838%
- Office and hospital visits
- 2023: 802024: 10531%
Where Dr. Villavicencio's Medicare services took place, 2024
- In an office10522%
- In a facility38378%
Dr. Villavicencio compared with the Colorado median for neurosurgeons, 2024
- Dr. Villavicencio
- Colorado median
- Medicare services
- 488vs 1393.5 times
- Medicare patients
- 173vs 11353% above
Medians across 126 neurosurgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Villavicencio's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan Thomas Villavicencio treated 173 Medicare patients in 2024, average age 74
CMS counts 173 Medicare patients who saw Dr. Villavicencio in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have arthritis, and 69% have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Villavicencio's median patient age at 71, with 54% women.
Medicare patients, 2024173
Average age74
Average risk score1.10
Dr. Villavicencio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Villavicencio's Medicare patients by sex, 2024
- Women9354%
- Men8046%
Chronic conditions among Dr. Villavicencio's Medicare patients, 2024
- Arthritis75%
- High cholesterol69%
- High blood pressure65%
- Ischemic heart disease32%
- Mood disorders27%
- Depression24%
- Osteoporosis23%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Villavicencio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alan Thomas Villavicencio ranks in the 92nd percentile for spinal fusion in Medicare
Dr. Villavicencio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Villavicencio as offering telehealth. CMS counts 233 procedures of spinal fusion by Dr. Villavicencio, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Villavicencio ranks in Medicare procedure volume
- Spinal fusion
- 92nd percentile233 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 88th percentile73 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Alan Thomas Villavicencio has 24 publications on record
Dmand AI links 24 papers to Dr. Villavicencio, published from 2011 to 2023. 2019 was the busiest year, with 4. The most frequent topics are Spinal Fusion, Lumbar Vertebrae and Cervical Vertebrae. Dr. Villavicencio has published most often in J Neurosurg Spine. Dr. Villavicencio's most frequent co-authors are Sharad Rajpal, MD, Alexander Michael Mason, MD and Kara Dawn Beasley, DO.
Papers24
Years published2011 to 2023
Dr. Villavicencio's papers by year, 2013 to 2023
Topics Dr. Villavicencio writes about most
- Spinal Fusion
- Lumbar Vertebrae
- Cervical Vertebrae
- Diskectomy
- Intervertebral Disc Degeneration
- Postoperative Complications
- Analgesics, Opioid
- Double-Blind Method
Dr. Villavicencio's most frequent co-authors
- Sharad Rajpal, MD17 shared papers
- Alexander Michael Mason, MD10 shared papers
- Kara Dawn Beasley, DO6 shared papers
Recent publications by Dr. Villavicencio
Acta Neurochir (Wien)
Analgesics, OpioidInjections, SpinalLength of Stay
Spine (Phila Pa 1976)
AllograftsBenzophenonesCervical Vertebrae
Activities of Daily LivingAllograftsBenzophenones
Anesthetics, LocalBupivacaineCervical Vertebrae
See who Dr. Villavicencio researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Villavicencio works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alan Thomas Villavicencio has worked on 1 clinical trial
Dmand AI links Dr. Villavicencio to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Spinal Stenosis and Spinal Diseases.
Conditions in Dr. Villavicencio's trials
- Spinal Stenosis
- Spinal Diseases
Investigators on the most trials with Dr. Villavicencio
Recent clinical trials with Dr. Villavicencio
A Concurrently Controlled Study of the LimiFlex™ Paraspinous Tension Band in the Treatment of Lumbar Degenerative Spondylolisthesis with Spinal Stenosis (opens in a new tab)
Active, not recruiting
Spinal StenosisSpinal DiseasesLimiFlexFusion Instrumentation
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Alan Thomas Villavicencio received $3,674,425 in industry payments from 2016 to 2025
CMS Open Payments shows 102 general payments to Dr. Villavicencio from 11 drug and device companies from 2016 to 2025. Ownership or investment make up the largest share, 99% of the total. Leading Edge Spinal Implants LLC paid the most, $3,667,500.
General payments to Dr. Villavicencio by program year, 2016 to 2025
General payments to Dr. Villavicencio by kind, 2016 to 2025
$3.7Min total
- Ownership or investment$3,627,00099%
- Speaker and faculty fees$37,5001%
- Food and beverage$4,1830%
- Consulting fees$3,2500%
- Other$2,4920%
Companies that paid Dr. Villavicencio the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alan Thomas Villavicencio graduated from Harvard Medical School
Dr. Villavicencio graduated from Harvard Medical School in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alan Thomas Villavicencio's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alan Thomas Villavicencio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alan Thomas Villavicencio's NPI number?
Dr. Alan Thomas Villavicencio's NPI number is 1720033939. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan Thomas Villavicencio?
Dr. Alan Thomas Villavicencio is a neurosurgeon in Boulder, Colorado. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Alan Thomas Villavicencio practice?
Dr. Villavicencio practices at 4747 Arapahoe Avenue, Boulder, CO 80304. Dr. Villavicencio's primary practice is Foothills Hospital in Boulder, Colorado, part of Boulder Community Health. Dmand AI also links Dr. Villavicencio to 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Alan Thomas Villavicencio's office phone number?
The practice phone on file for Dr. Villavicencio is (303) 440-2273.
What is Dr. Alan Thomas Villavicencio's medical license number?
Dr. Villavicencio holds Colorado license DR40687.
Which hospitals is Dr. Alan Thomas Villavicencio affiliated with?
Dr. Villavicencio practices at Foothills Hospital in Boulder, Colorado. Dr. Villavicencio is also affiliated with CommonSpirit - Longmont United Hospital.
What medical group is Dr. Alan Thomas Villavicencio part of?
Dr. Villavicencio is linked to Legacy Healthcare Services. Dmand AI links Dr. Villavicencio to 2 more medical groups.
Does Dr. Alan Thomas Villavicencio accept Medicare?
Yes. CMS data shows Dr. Villavicencio billed Medicare for 488 services in 2024, and Dr. Villavicencio accepts Medicare assignment.
Does Dr. Alan Thomas Villavicencio offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Villavicencio as offering telehealth services.
How many Medicare patients does Dr. Alan Thomas Villavicencio see?
CMS counts 173 Medicare patients who saw Dr. Villavicencio in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Alan Thomas Villavicencio bill to Medicare?
In 2024, Dr. Villavicencio's most billed Medicare services were surgery: bones and joints (22853), office visit, new patient (99204) and surgery: bones and joints (22614).
Where did Dr. Alan Thomas Villavicencio go to medical school?
Dr. Villavicencio graduated from Harvard Medical School in 1995.
Has Dr. Alan Thomas Villavicencio received payments from drug or device companies?
CMS Open Payments shows $3,674,425 in general payments to Dr. Villavicencio from 11 companies from 2016 to 2025. The largest total came from Leading Edge Spinal Implants LLC.
How long has Dr. Alan Thomas Villavicencio been practicing?
Dr. Villavicencio graduated from medical school in 1995, 31 years ago.
Does Dr. Alan Thomas Villavicencio do research?
Dmand AI links 24 publications to Dr. Villavicencio, published from 2011 to 2023. Dr. Villavicencio has worked on 1 clinical trial.
Who does Dr. Alan Thomas Villavicencio publish with?
Dr. Villavicencio's most frequent co-authors are Sharad Rajpal, MD (17 shared papers), Alexander Michael Mason, MD (10 shared papers) and Kara Dawn Beasley, DO (6 shared papers).
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