Dr. James B. Rector, MD
- Medicare services, 2024
- 68
- Medicare patients, 2024
- 76
- Part D claims, 2021
- 13
- Hospital affiliations
- 1
- Industry payments
- $4,401
- Practice address
- 4740 Pearl Pkwy, Ste 100, Boulder, CO 80301
- Practice phone
- Call (303) 938-5470
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boulder Surgery Center
Surgery Center - Medicare-Certified · Boulder, Colorado
Find Dr. Rector'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. James B. Rector is an orthopedic surgeon in Boulder, Colorado
Dr. Rector practices at Boulder Surgery Center in Boulder, Colorado.
Dr. Rector's NPI, 1124076591, was assigned on May 5, 2006. Dr. Rector graduated from Ohio State University College of Medicine in 1973. Dr. Rector holds Colorado license 19304.
- NPI
- 1124076591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092611152
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 938-5470
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James B. Rector practices at Boulder Surgery Center in Boulder, Colorado
Dr. Rector's primary practice is Boulder Surgery Center, at 4740 Pearl Pkwy, Ste 100, Boulder, CO 80301. The practice phone is (303) 938-5470.
- Boulder Surgery Center4740 Pearl Pkwy, Ste 100, Boulder, CO 80301Phone(303) 938-5470
Source: Dmand AI Affiliation Data
Dr. James B. Rector is affiliated with 3 sites of care and 1 medical group
Dr. Rector's primary practice is Boulder Surgery Center in Boulder, Colorado. Dr. Rector is also affiliated with Foothills Hospital. The medical group on file is BoulderCentre for Orthopedics & Spine. Dmand AI also links Dr. Rector to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James B. Rector's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rector practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boulder Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James B. Rector is one of 387 orthopedic surgeons in Colorado
Orthopaedic surgery is Dr. Rector's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Rector is licensed in Colorado.
Specialties and state licenses
- Orthopaedic surgery, ColoradoPrimary
Orthopedic surgeons near Dr. Rector
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. James B. Rector billed Medicare for 68 services in 2024
CMS data shows 68 Medicare services from Dr. Rector across 2 procedure codes in 2024, for 76 Medicare patients. Medicare paid $11,005 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rector's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 552024: 6824%
Dr. Rector compared with the Colorado median for orthopedic surgeons, 2024
- Dr. Rector
- Colorado median
- Medicare services
- 68vs 70090% below
- Medicare patients
- 76vs 19661% below
- Part D claims
- 13vs 6480% below
Medians across 373 orthopedic surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Rector'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rector and other orthopedic surgeons in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James B. Rector treated 76 Medicare patients in 2024, average age 73
CMS counts 76 Medicare patients who saw Dr. Rector in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have arthritis, and 71% have high cholesterol. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rector's median patient age at 70, with 46% women.
Dr. Rector's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rector's Medicare patients by sex, 2024
- Women4863%
- Men2837%
Chronic conditions among Dr. Rector's Medicare patients, 2024
- Arthritis75%
- High cholesterol71%
- High blood pressure51%
- Ischemic heart disease24%
- Anxiety21%
- Mood disorders21%
- Atrial fibrillation18%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rector's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women46%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James B. Rector wrote 13 Medicare Part D claims in 2021
In 2021, Dr. Rector wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $439 in total drug cost. In 2020, CMS named 193 claims across 4 drugs.
Dr. Rector's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1932021: 1393%
Drugs named by CMS: 1 in 2021, 4 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. James B. Rector ranks in the 53rd percentile for hip replacement in Medicare
Dr. Rector accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of hip replacement by Dr. Rector, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Rector ranks in Medicare procedure volume
- Knee replacement
- 48th percentile17 procedures
- Hip replacement
- 53rd percentile12 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. James B. Rector received $4,401 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Rector from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 44% of the total. Stryker Corporation paid the most, $2,204.
General payments to Dr. Rector by program year, 2016 to 2025
General payments to Dr. Rector by kind, 2016 to 2025
- Food and beverage$1,93444%
- Travel and lodging$1,73639%
- Speaker and faculty fees$73117%
Companies that paid Dr. Rector 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. James B. Rector graduated from Ohio State University College of Medicine
Dr. Rector graduated from Ohio State University College of Medicine in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James B. Rector'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. James B. Rector
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. James B. Rector's NPI number?
Dr. James B. Rector's NPI number is 1124076591. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James B. Rector?
Dr. James B. Rector is an orthopedic surgeon in Boulder, Colorado. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. James B. Rector practice?
Dr. Rector practices at 4740 Pearl Pkwy, Ste 100, Boulder, CO 80301. Dr. Rector's primary practice is Boulder Surgery Center in Boulder, Colorado. Dmand AI also links Dr. Rector to 1 group practice or clinic.
What is Dr. James B. Rector's office phone number?
The practice phone on file for Dr. Rector is (303) 938-5470.
What is Dr. James B. Rector's medical license number?
Dr. Rector holds Colorado license 19304.
Which hospitals is Dr. James B. Rector affiliated with?
Dr. Rector is affiliated with Foothills Hospital.
What medical group is Dr. James B. Rector part of?
Dr. Rector is linked to BoulderCentre for Orthopedics & Spine.
Does Dr. James B. Rector accept Medicare?
Yes. CMS data shows Dr. Rector billed Medicare for 68 services in 2024, and Dr. Rector accepts Medicare assignment.
How many Medicare patients does Dr. James B. Rector see?
CMS counts 76 Medicare patients who saw Dr. Rector in 2024, with an average age of 73.
What services does Dr. James B. Rector bill to Medicare?
In 2024, Dr. Rector's most billed Medicare services were surgery: bones and joints (27130) and surgery: bones and joints (27447).
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Where did Dr. James B. Rector go to medical school?
Dr. Rector graduated from Ohio State University College of Medicine in 1973.
What drugs does Dr. James B. Rector prescribe most?
In 2021 Medicare Part D data, Dr. Rector's most prescribed drugs by claims were Celecoxib.
Has Dr. James B. Rector received payments from drug or device companies?
CMS Open Payments shows $4,401 in general payments to Dr. Rector from 7 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. James B. Rector been practicing?
Dr. Rector graduated from medical school in 1973, 53 years ago.
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