Dr. John Christopher James, MD
- Medicare services, 2024
- 609
- Medicare patients, 2024
- 239
- Part D claims, 2024
- 78
- MIPS score, 2024
- 54
- Hospital affiliations
- 2
- Practice address
- 9395 Crown Crest Blvd, Parker, CO 80138
- Practice phone
- Call (303) 269-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. John Christopher James is a general surgeon in Parker, Colorado
Dr. James practices at AdventHealth Parker in Parker, Colorado, part of AdventHealth.
Dr. James' NPI, 1023233368, was assigned on April 13, 2007. Dr. James graduated from Texas Tech University Health Science Center School of Medicine in 2007. Dr. James holds Colorado license 52220.
- NPI
- 1023233368NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810130226
- NPI enumeration date
- April 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 269-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Christopher James practices at AdventHealth Parker in Parker, Colorado
Dr. James' primary practice is AdventHealth Parker, at 9395 Crown Crest Blvd, Parker, CO 80138 in Douglas County. The practice phone is (303) 269-4000.
- AdventHealth Parker9395 Crown Crest Blvd, Parker, CO 80138 · Douglas CountyPhone(303) 269-4000
Source: Dmand AI Affiliation Data
Dr. John Christopher James is affiliated with 4 sites of care and 2 medical groups
Dr. James' primary practice is AdventHealth Parker in Parker, Colorado, part of AdventHealth. Dr. James is also affiliated with AdventHealth Castle Rock. The medical group on file is Colorado Surgical and Critical Care Associates PLLC. Dmand AI also links Dr. James to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Christopher James' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. James practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Parker | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Christopher James is one of 504 general surgeons in Colorado
Surgery is Dr. James' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. James is licensed in Colorado.
Specialties and state licenses
- Surgery, ColoradoPrimary
General surgeons near Dr. James
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. John Christopher James billed Medicare for 609 services in 2024
CMS data shows 609 Medicare services from Dr. James across 12 procedure codes in 2024, for 239 Medicare patients. Medicare paid $44,956 for them.
Dr. James' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2862024: 38434%
- Surgery
- 2023: 4232024: 22547%
Where Dr. James' Medicare services took place, 2024
- In an office478%
- In a facility56292%
Dr. James compared with the Colorado median for general surgeons, 2024
- Dr. James
- Colorado median
- Medicare services
- 609vs 1095.6 times
- Medicare patients
- 239vs 1042.3 times
- Part D claims
- 30vs 31Close to median
Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. James' 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. John Christopher James treated 239 Medicare patients in 2024, average age 75
CMS counts 239 Medicare patients who saw Dr. James in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.79, 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. James' median patient age at 61, with 47% women.
Dr. James' Medicare patients by age, 2024
Dr. James' Medicare patients by sex, 2024
- Women11749%
- Men12251%
Chronic conditions among Dr. James' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease38%
- Chronic kidney disease36%
- Atrial fibrillation35%
- Mood disorders35%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. James' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Christopher James wrote 78 Medicare Part D claims in 2024
In 2024, Dr. James wrote 78 Medicare Part D claims for 54 patients. 100% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $82 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
Dr. James' most prescribed drugs by claims, 2024
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. James' Part D claims, 2024
- Opioids41%32 of 78 claims
- Antibiotics28%22 of 78 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 262024: 3015%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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. John Christopher James scored 54 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 54 out of 100 for Dr. James for performance year 2024, reported as part of a group. Dr. James accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 214 procedures of removal of tissue by Dr. James, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. James' MIPS scores, performance year 2024
- 54of 100Final score
- 58.8of 100Quality
- 0of 100Promoting Interoperability
- 30of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. James ranks in Medicare procedure volume
- Removal of tissue
- 92nd percentile214 procedures
- Hernia repair (minimally invasive)
- 83rd percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 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)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Christopher James received $8,181 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. James from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 49% of the total. Intuitive Surgical, Inc. paid the most, $6,570.
General payments to Dr. James by program year, 2016 to 2025
General payments to Dr. James by kind, 2016 to 2025
- Education$4,00049%
- Food and beverage$2,25928%
- Speaker and faculty fees$1,00012%
- Travel and lodging$92211%
Companies that paid Dr. James 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. John Christopher James graduated from Texas Tech University Health Science Center School of Medicine
Dr. James graduated from Texas Tech University Health Science Center School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Christopher James'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)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)Clinician Public Reporting: Overall MIPS Performance (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. John Christopher James
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. John Christopher James' NPI number?
Dr. John Christopher James' NPI number is 1023233368. It was assigned on April 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Christopher James?
Dr. John Christopher James is a general surgeon in Parker, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Christopher James practice?
Dr. James practices at 9395 Crown Crest Blvd, Parker, CO 80138. Dr. James' primary practice is AdventHealth Parker in Parker, Colorado, part of AdventHealth. Dmand AI also links Dr. James to 2 group practices and clinics and 1 medical group.
What is Dr. John Christopher James' office phone number?
The practice phone on file for Dr. James is (303) 269-4000.
What is Dr. John Christopher James' medical license number?
Dr. James holds Colorado license 52220.
Which hospitals is Dr. John Christopher James affiliated with?
Dr. James practices at AdventHealth Parker in Parker, Colorado. Dr. James is also affiliated with AdventHealth Castle Rock.
What medical group is Dr. John Christopher James part of?
Dr. James is linked to Colorado Surgical and Critical Care Associates PLLC. Dmand AI links Dr. James to 1 more medical group.
Does Dr. John Christopher James accept Medicare?
Yes. CMS data shows Dr. James billed Medicare for 609 services in 2024, and Dr. James accepts Medicare assignment.
What is Dr. John Christopher James' MIPS score?
Dr. James' MIPS final score for performance year 2024 is 54 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Christopher James see?
CMS counts 239 Medicare patients who saw Dr. James in 2024, with an average age of 75.
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What services does Dr. John Christopher James bill to Medicare?
In 2024, Dr. James' most billed Medicare services were surgery: skin and soft tissue (11042), hospital inpatient care (99232) and surgery: skin and soft tissue (11043).
Where did Dr. John Christopher James go to medical school?
Dr. James graduated from Texas Tech University Health Science Center School of Medicine in 2007.
What drugs does Dr. John Christopher James prescribe most?
In 2024 Medicare Part D data, Dr. James' most prescribed drugs by claims were Oxycodone HCl and Tramadol HCl.
Has Dr. John Christopher James received payments from drug or device companies?
CMS Open Payments shows $8,181 in general payments to Dr. James from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Christopher James been practicing?
Dr. James graduated from medical school in 2007, 19 years ago.
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