Dr. Anthony J. Canfield, MD

  • Denver, CO
  • General surgeon
NPI1588626642PAC ID4587750815
Medicare services, 2024
160
Medicare patients, 2024
121
Part D claims, 2024
48
Publications
1
Hospital affiliations
3
Practice address
1719 E 19th Ave, Denver, CO 80218
Practice phone
Call (303) 839-6000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

HCA HealthONE Presbyterian St. Luke's

Hospital · Denver, Colorado

See all 5 affiliations

Find Dr. Canfield'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.

View contacts for free

Dr. Anthony J. Canfield is a general surgeon in Denver, Colorado

Dr. Canfield practices at HCA HealthONE Presbyterian St. Luke's in Denver, Colorado, part of HCA Healthcare.

Dr. Canfield's NPI, 1588626642, was assigned on April 4, 2006. Dr. Canfield graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1988. Dr. Canfield holds Colorado license 35011.

NPI and contact details
Medicare PAC ID
4587750815
NPI enumeration date
April 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(303) 839-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Anthony J. Canfield practices at HCA HealthONE Presbyterian St. Luke's in Denver, Colorado

Dr. Canfield's primary practice is HCA HealthONE Presbyterian St. Luke's, at 1719 E 19th Ave, Denver, CO 80218 in Denver County. The practice phone is (303) 839-6000.

Source: Dmand AI Affiliation Data

Dr. Anthony J. Canfield is affiliated with 4 sites of care and 1 medical group

Dr. Canfield's primary practice is HCA HealthONE Presbyterian St. Luke's in Denver, Colorado, part of HCA Healthcare. Dr. Canfield is also affiliated with HCA HealthONE Sky Ridge. The medical group on file is HCA HealthONE Advanced General Surgery. Dmand AI also links Dr. Canfield to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Canfield

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Anthony J. Canfield's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Canfield practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HCA HealthONE Presbyterian St. Luke'sAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Canfield practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Anthony J. Canfield is one of 504 general surgeons in Colorado

Surgery is Dr. Canfield's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Canfield is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Canfield's licenses on file in 4 states: Colorado, Kansas, Oklahoma and New Mexico.

Specialties and state licenses

  • Surgery, ColoradoPrimaryLicense 35011 · 1996 to 2027 · taxonomy 208600000X
  • Specialist, KansasLicense 0427942 · 1998 to 2026 · taxonomy 174400000X
  • Oklahoma license2002 to 2026
  • New Mexico license1989 to 1999

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, appendectomy, colonoscopy, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal and groin hernia surgery among the conditions Dr. Canfield treats.

General surgeons near Dr. Canfield

Counts of general surgeons 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. Anthony J. Canfield billed Medicare for 160 services in 2024

CMS data shows 160 Medicare services from Dr. Canfield across 6 procedure codes in 2024, for 121 Medicare patients. Medicare paid $40,208 for them.

Medicare services, 2024160
Medicare patients121
Paid by Medicare$40,208
Procedure codes6

Dr. Canfield's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 992024: 11617%
Surgery
2023: 472024: 446%

Where Dr. Canfield's Medicare services took place, 2024

  • In an office11673%
  • In a facility4428%

Dr. Canfield compared with the Colorado median for general surgeons, 2024

  • Dr. Canfield
  • Colorado median
Medicare services
160vs 10947% above
Medicare patients
121vs 10416% above
Part D claims
12vs 3161% below

Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.

Dr. Canfield'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.

See all procedures by Dr. Canfield

Need commercial claims for Dr. Canfield?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Canfield and other general surgeons in Colorado.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Anthony J. Canfield treated 121 Medicare patients in 2024, average age 71

CMS counts 121 Medicare patients who saw Dr. Canfield in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Canfield's median patient age at 56, with 42% women.

Medicare patients, 2024121
Average age71
Average risk score1.78
Also on Medicaid15%

Dr. Canfield's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Canfield's Medicare patients by sex, 2024

  • Women4739%
  • Men7461%

Chronic conditions among Dr. Canfield's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis55%
  4. Ischemic heart disease31%
  5. Mood disorders29%
  6. Anxiety27%
  7. Depression26%
  8. Diabetes22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Canfield's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women42%
  • Men58%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Anthony J. Canfield wrote 48 Medicare Part D claims in 2024

In 2024, Dr. Canfield wrote 48 Medicare Part D claims for 22 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $508 in total drug cost. In 2019, CMS named 12 claims across 1 drug.

Part D claims, 202448
Drugs named by CMS1
Total drug cost$508
Part D patients22

Dr. Canfield's most prescribed drugs by claims, 2020

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Canfield's Part D claims, 2024

  • Opioids23%11 of 48 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 122020: 12No change

Drugs named by CMS: 1 in 2020, 1 in 2019.

See all prescribing by Dr. Canfield

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Anthony J. Canfield ranks in the 83rd percentile for hernia repair (minimally invasive) in Medicare

Dr. Canfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Canfield as offering telehealth. CMS counts 16 procedures of hernia repair (minimally invasive) by Dr. Canfield, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Canfield ranks in Medicare procedure volume

Hernia repair (minimally invasive)
83rd percentile16 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find general surgeons like Dr. Canfield by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Anthony J. Canfield has 1 publication on record

Dmand AI links 1 paper to Dr. Canfield in 2016. Dr. Canfield's most frequent co-authors are Erin Hanna Baker, MD, David Anthony Ehrlich, MD and Patrick Joseph Greaney, MD.

Papers1

Dr. Canfield's most frequent co-authors

Recent publications by Dr. Canfield

See all 1 publications and co-authors

See who Dr. Canfield researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Canfield works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Anthony J. Canfield received $1,273,437 in industry payments from 2016 to 2025

CMS Open Payments shows 1,896 general payments to Dr. Canfield from 24 drug and device companies from 2016 to 2025. Education make up the largest share, 45% of the total. Intuitive Surgical, Inc. paid the most, $752,747.

General payments to Dr. Canfield by program year, 2016 to 2025

General payments to Dr. Canfield by kind, 2016 to 2025

$1.3Min total
  • Education$574,94145%
  • Honoraria$333,13926%
  • Travel and lodging$170,40913%
  • Speaker and faculty fees$91,4007%
  • Other$103,3018%

Companies that paid Dr. Canfield the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Canfield

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Anthony J. Canfield has 1 award and honors on record

Dmand AI lists 1 award for Dr. Canfield.

Awards and honors for Dr. Canfield

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Anthony J. Canfield graduated from Uniformed Services University, F. Edward Hebert School of Medicine

Dr. Canfield graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1988. Dr. Canfield is a member of ACS.

  1. Medical schoolUniformed Services University, F. Edward Hebert School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Anthony J. Canfield accepts plans from 17 insurance carriers

Dr. Canfield is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Canfield accepts, by number of carriers

  1. PPO12
  2. Medicare10
  3. HMO9
  4. EPO4
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Anthony J. Canfield's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Anthony J. Canfield

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. Anthony J. Canfield's NPI number?

Dr. Anthony J. Canfield's NPI number is 1588626642. It was assigned on April 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Anthony J. Canfield?

Dr. Anthony J. Canfield is a general surgeon in Denver, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Anthony J. Canfield practice?

Dr. Canfield practices at 1719 E 19th Ave, Denver, CO 80218. Dr. Canfield's primary practice is HCA HealthONE Presbyterian St. Luke's in Denver, Colorado, part of HCA Healthcare. Dmand AI also links Dr. Canfield to 1 hospital and 1 group practice or clinic.

What is Dr. Anthony J. Canfield's office phone number?

The practice phone on file for Dr. Canfield is (303) 839-6000.

What is Dr. Anthony J. Canfield's medical license number?

Dr. Canfield holds Colorado license 35011, one of the licenses on file in 4 states.

Which states has Dr. Anthony J. Canfield been licensed in?

Dmand AI has state licenses on file for Dr. Canfield in Colorado (1996 to 2027), Kansas (1998 to 2026), Oklahoma (2002 to 2026) and New Mexico (1989 to 1999).

Which hospitals is Dr. Anthony J. Canfield affiliated with?

Dr. Canfield practices at HCA HealthONE Presbyterian St. Luke's in Denver, Colorado. Dr. Canfield is also affiliated with HCA HealthONE Sky Ridge. Dmand AI links Dr. Canfield to 1 more hospital.

What medical group is Dr. Anthony J. Canfield part of?

Dr. Canfield is linked to HCA HealthONE Advanced General Surgery.

Does Dr. Anthony J. Canfield accept Medicare?

Yes. CMS data shows Dr. Canfield billed Medicare for 160 services in 2024, and Dr. Canfield accepts Medicare assignment.

Does Dr. Anthony J. Canfield offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Canfield as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Anthony J. Canfield see?

CMS counts 121 Medicare patients who saw Dr. Canfield in 2024, with an average age of 71.

Is Dr. Anthony J. Canfield board certified?

Yes. Dr. Canfield is board certified in surgery by the American Board of Surgery.

What services does Dr. Anthony J. Canfield bill to Medicare?

In 2024, Dr. Canfield's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and surgery: digestive system (49650).

Where did Dr. Anthony J. Canfield go to medical school?

Dr. Canfield graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1988.

What drugs does Dr. Anthony J. Canfield prescribe most?

In 2020 Medicare Part D data, Dr. Canfield's most prescribed drugs by claims were Esomeprazole Magnesium.

Has Dr. Anthony J. Canfield received payments from drug or device companies?

CMS Open Payments shows $1,273,437 in general payments to Dr. Canfield from 24 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Anthony J. Canfield been practicing?

Dr. Canfield graduated from medical school in 1988, 38 years ago.

Does Dr. Anthony J. Canfield do research?

Dmand AI links 1 publication to Dr. Canfield.

Who does Dr. Anthony J. Canfield publish with?

Dr. Canfield's most frequent co-authors are Erin Hanna Baker, MD (1 shared paper), David Anthony Ehrlich, MD (1 shared paper) and Patrick Joseph Greaney, MD (1 shared paper).

What insurance does Dr. Anthony J. Canfield accept?

Dr. Canfield is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Selling to surgery practices?

See general surgeons in Colorado by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)