Dr. Robert James Bess, MD
- Medicare services, 2023
- 48
- Medicare patients, 2026
- 14
- Part D claims, 2026
- 54
- Industry payments
- $44,414
- Affiliated sites
- 4
- Practice address
- 7800 E Orchard Rd, Greenwood Village, CO 80111
- Practice phone
- Call (303) 951-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Denver Diagnostic ASC, LLC
Greenwood Village, Colorado
Find Dr. Bess' 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. Robert James Bess is an orthopedic surgeon in Greenwood Village, Colorado
Dr. Bess practices at Denver Diagnostic ASC, LLC in Greenwood Village, Colorado.
Dr. Bess' NPI, 1083672570, was assigned on May 3, 2006. Dr. Bess graduated from University of Colorado School of Medicine, Denver in 1979. Dr. Bess holds Colorado license MD23167.
- NPI
- 1083672570NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092773044
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 951-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert James Bess practices at Denver Diagnostic ASC, LLC in Greenwood Village, Colorado
Dr. Bess' primary practice is Denver Diagnostic ASC, LLC, at 7800 E Orchard Rd, Greenwood Village, CO 80111 in Arapahoe County. The practice phone is (303) 951-8100.
- Denver Diagnostic ASC, LLC7800 E Orchard Rd, Greenwood Village, CO 80111 · Arapahoe CountyPhone(303) 951-8100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert James Bess is affiliated with 5 sites of care and 2 medical groups
Dr. Bess' primary practice is Denver Diagnostic ASC, LLC in Greenwood Village, Colorado. The medical group on file is Select Physical Therapy. Dmand AI also links Dr. Bess to 2 more physician offices, 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert James Bess' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bess practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Denver Diagnostic ASC, LLC | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert James Bess is one of 387 orthopedic surgeons in Colorado
Orthopaedic surgery is Dr. Bess' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Bess is licensed in Colorado.
Specialties and state licenses
- Orthopaedic surgery, ColoradoPrimary
Orthopedic surgeons near Dr. Bess
Counts of orthopedic 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. Robert James Bess billed Medicare for 48 services in 2023
CMS data shows 48 Medicare services from Dr. Bess across 1 procedure code in 2023, all of them office visits, for 14 Medicare patients. Medicare paid $3,482 for them. Every service was in an office.
Dr. Bess' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 502023: 484%
Dr. Bess compared with the Colorado median for orthopedic surgeons, 2023
- Dr. Bess
- Colorado median
- Medicare services
- 48vs 70093% below
- Medicare patients
- 14vs 19693% below
- Part D claims
- 48vs 6425% below
Medians across 373 orthopedic surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Bess' most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Bess?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bess and other orthopedic surgeons in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert James Bess treated 14 Medicare patients in 2026, average age 69
CMS counts 14 Medicare patients who saw Dr. Bess in 2026. The largest group is 85 and over, with 0 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bess' median patient age at 54, with 49% women.
Dr. Bess' Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Bess' Medicare patients, 2026
- Arthritis75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bess' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Robert James Bess wrote 54 Medicare Part D claims in 2026
In 2026, Dr. Bess wrote 54 Medicare Part D claims for 23 patients. 98% of them were for generic drugs. CMS names the drug for 48 of them, across 3 drugs with 11 or more claims each, at $492 in total drug cost. In 2022, CMS named 44 claims across 2 drugs.
Dr. Bess' Part D claims by kind of drug, 2026
- Generic53 claims98%
- Brand-name and other1 claims2%
Dr. Bess' most prescribed drugs by claims, 2023
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. Bess' Part D claims, 2026
- Opioids31%17 of 54 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 442023: 489%
Drugs named by CMS: 3 in 2023, 2 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
How Dr. Robert James Bess takes part in Medicare
Dr. Bess accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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)
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Dr. Robert James Bess received $44,414 in industry payments from 2016 to 2025
CMS Open Payments shows 107 general payments to Dr. Bess from 34 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 40% of the total. Globus Medical, Inc. paid the most, $15,227. It also lists 1 research payment totaling $1,710 in 2017.
General payments to Dr. Bess by program year, 2016 to 2025
General payments to Dr. Bess by kind, 2016 to 2025
- Travel and lodging$17,97740%
- Royalties and licenses$15,22734%
- Food and beverage$4,43010%
- Education$3,6008%
- Other$3,1807%
Companies that paid Dr. Bess 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. Robert James Bess graduated from University of Colorado School of Medicine, Denver
Dr. Bess graduated from University of Colorado School of Medicine, Denver in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert James Bess'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (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. Robert James Bess
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. Robert James Bess' NPI number?
Dr. Robert James Bess' NPI number is 1083672570. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert James Bess?
Dr. Robert James Bess is an orthopedic surgeon in Greenwood Village, Colorado. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Robert James Bess practice?
Dr. Bess practices at 7800 E Orchard Rd, Greenwood Village, CO 80111. Dr. Bess' primary practice is Denver Diagnostic ASC, LLC in Greenwood Village, Colorado. Dmand AI also links Dr. Bess to 2 physician offices, 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group, and a free account names each one.
What is Dr. Robert James Bess' office phone number?
The practice phone on file for Dr. Bess is (303) 951-8100. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Robert James Bess' email address?
Dmand AI checks professional and personal email addresses for Dr. Bess through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Robert James Bess' medical license number?
Dr. Bess holds Colorado license MD23167.
What medical group is Dr. Robert James Bess part of?
Dr. Bess is linked to Select Physical Therapy. Dmand AI links Dr. Bess to 1 more medical group, named with a free account.
Who does Dr. Robert James Bess practice with?
Dmand AI links 1,535 HCPs to Dr. Bess' primary medical group, 123 of them orthopedic surgeons. A free account lists them, with verified contacts.
Does Dr. Robert James Bess accept Medicare?
Yes. CMS data shows Dr. Bess billed Medicare for 48 services in 2023, and Dr. Bess accepts Medicare assignment.
How many Medicare patients does Dr. Robert James Bess see?
CMS counts 14 Medicare patients who saw Dr. Bess in 2026, with an average age of 69.
Show 6 more questionsShow fewer questions
What services does Dr. Robert James Bess bill to Medicare?
In 2023, Dr. Bess' most billed Medicare services were office visit, established patient (99213).
Where did Dr. Robert James Bess go to medical school?
Dr. Bess graduated from University of Colorado School of Medicine, Denver in 1979.
What drugs does Dr. Robert James Bess prescribe most?
In 2023 Medicare Part D data, Dr. Bess' most prescribed drugs by claims were Gabapentin, Methylprednisolone and Oxycodone-Acetaminophen.
Has Dr. Robert James Bess received payments from drug or device companies?
CMS Open Payments shows $44,414 in general payments to Dr. Bess from 34 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Robert James Bess been practicing?
Dr. Bess graduated from medical school in 1979, 47 years ago.
What EHR does Dr. Robert James Bess' practice use?
Dmand AI tracks the EHR system at Denver Diagnostic ASC, LLC and at 4 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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