Dr. Christopher James Krpan, DO

  • Sonora, CA
  • Orthopedic surgeon
NPI1811059918PAC ID1951374396
Medicare services, 2024
2,002
Medicare patients, 2024
713
Part D claims, 2024
471
MIPS score, 2024
96
Hospital affiliations
2
Practice address
1000 Greenley Road, Sonora, CA 95370
Practice phone
Call (209) 536-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Adventist Health Sonora

Hospital · Sonora, California

See all 8 affiliations

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Dr. Christopher James Krpan is an orthopedic surgeon in Sonora, California

Dr. Krpan practices at Adventist Health Sonora in Sonora, California, part of Adventist Health.

Dr. Krpan's NPI, 1811059918, was assigned on December 14, 2006. Dr. Krpan graduated from College of Osteopathic Medicine of the Pacific in 1999. Dr. Krpan holds California license 20A7650.

NPI and contact details
Medicare PAC ID
1951374396
NPI enumeration date
December 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(209) 536-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. Christopher James Krpan practices at Adventist Health Sonora in Sonora, California

Dr. Krpan's primary practice is Adventist Health Sonora, at 1000 Greenley Road, Sonora, CA 95370 in Tuolumne County. The practice phone is (209) 536-5000.

Source: Dmand AI Affiliation Data

Dr. Christopher James Krpan is affiliated with 5 sites of care and 3 medical groups

Dr. Krpan's primary practice is Adventist Health Sonora in Sonora, California, part of Adventist Health. Dr. Krpan is also affiliated with Dignity Health - Mark Twain Medical Center. The medical group on file is Adventist Health Sonora. Dmand AI also links Dr. Krpan to 3 more home health agencies and 2 medical groups, each named with a free account. Dr. Krpan's employer is on file too: a hospital.

See all 8 affiliations for Dr. Krpan

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

Dmand AI tracks the EHR system at Dr. Christopher James Krpan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krpan practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Adventist Health SonoraAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher James Krpan is one of 2,056 orthopedic surgeons in California

Orthopaedic surgery is Dr. Krpan's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Krpan is board certified in orthopedic surgery by the AOA Board of Orthopedic Surgery. Dr. Krpan is licensed in California.

Specialties and state licenses

  • Orthopaedic surgery, CaliforniaPrimaryLicense 20A7650 · taxonomy 207X00000X

Clinical focus

Dmand AI lists amputation, arm, wrist, hand fracture and dislocation, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, chest wall injury and enthesopathy in arms among the conditions Dr. Krpan treats.

Orthopedic surgeons near Dr. Krpan

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. Christopher James Krpan billed Medicare for 2,002 services in 2024

CMS data shows 2,002 Medicare services from Dr. Krpan across 26 procedure codes in 2024, for 713 Medicare patients. Medicare paid $275,793 for them.

Medicare services, 20242,002
Medicare patients713
Paid by Medicare$275,793
Procedure codes26

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

  • 2023
  • 2024
Office and hospital visits
2023: 9322024: 9755%
Imaging
2023: 02024: 567
Surgery
2023: 3702024: 3762%
Drugs given in the office
2023: 2,1272024: 8496%
Other services
2023: 452024: 0100%

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

  • In an office1,28164%
  • In a facility72136%

Dr. Krpan compared with the California median for orthopedic surgeons, 2024

  • Dr. Krpan
  • California median
Medicare services
2,002vs 6832.9 times
Medicare patients
713vs 2153.3 times
Part D claims
433vs 706.2 times

Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.

Dr. Krpan'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. Krpan

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

Dr. Christopher James Krpan treated 713 Medicare patients in 2024, average age 74

CMS counts 713 Medicare patients who saw Dr. Krpan in 2024. The largest group is 65 to 74, with 342 patients. 74% of them have arthritis, and 71% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Krpan's median patient age at 74, with 60% women.

Medicare patients, 2024713
Average age74
Average risk score1.02
Also on Medicaid19%

Dr. Krpan's Medicare patients by age, 2024

Dr. Krpan's Medicare patients by sex, 2024

  • Women41058%
  • Men30342%

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

  1. Arthritis74%
  2. High blood pressure71%
  3. High cholesterol71%
  4. Anxiety25%
  5. Mood disorders25%
  6. Diabetes23%
  7. Depression21%
  8. Ischemic heart disease18%

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

Dr. Krpan's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women60%
  • Men40%

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

Dr. Christopher James Krpan wrote 471 Medicare Part D claims in 2024

In 2024, Dr. Krpan wrote 471 Medicare Part D claims for 185 patients. 99% of them were for generic drugs. CMS names the drug for 433 of them, across 11 drugs with 11 or more claims each, at $3,797 in total drug cost. In 2023, CMS named 349 claims across 7 drugs.

Part D claims, 2024471
Drugs named by CMS11
Total drug cost$3,797
Part D patients185

Dr. Krpan's Part D claims by kind of drug, 2024

  • Generic468 claims99%
  • Brand-name and other3 claims1%

Dr. Krpan's 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. Krpan's Part D claims, 2024

  • Opioids44%206 of 471 claims
  • Antibiotics6%28 of 471 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: 3492024: 43324%

Drugs named by CMS: 11 in 2024, 7 in 2023.

See all prescribing by Dr. Krpan

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. Christopher James Krpan scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Krpan for performance year 2024, reported through an alternative payment model (APM). Dr. Krpan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Krpan as offering telehealth. CMS counts 12 procedures of lower limb (leg) arthroscopy (minimally invasive joint repair) by Dr. Krpan, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Krpan's MIPS scores, performance year 2024

  • 96of 100Final score
  • 81.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Krpan ranks in Medicare procedure volume

Knee replacement
81st percentile55 procedures
Hip replacement
80th percentile36 procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)
63rd percentile20 procedures
Lower limb (leg) arthroscopy (minimally invasive joint repair)
83rd percentile12 procedures

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

Removal of tissue: 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. Christopher James Krpan received $823 in industry payments from 2018 to 2025

CMS Open Payments shows 20 general payments to Dr. Krpan from 7 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $509.

General payments to Dr. Krpan by program year, 2018 to 2025

Companies that paid Dr. Krpan the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Krpan

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

Dr. Christopher James Krpan has 1 award and honors on record

Dmand AI lists 1 award for Dr. Krpan, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Krpan

  1. 2012
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Christopher James Krpan graduated from College of Osteopathic Medicine of the Pacific

Dr. Krpan graduated from College of Osteopathic Medicine of the Pacific in 1999. Dr. Krpan is a member of AOA.

  1. Medical schoolCollege of Osteopathic Medicine of the Pacific
  2. Board certified in orthopedic surgeryAOA Board of Orthopedic Surgery
  3. Board certified in 2002 - 2026CA State License
  4. Board certified in 2000 - 2006OH State License

Source: Dmand AI Professional Profile Data

Dr. Christopher James Krpan accepts plans from 14 insurance carriers

Dr. Krpan is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Krpan accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Christopher James Krpan'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
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. Christopher James Krpan

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. Christopher James Krpan's NPI number?

Dr. Christopher James Krpan's NPI number is 1811059918. It was assigned on December 14, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher James Krpan?

Dr. Christopher James Krpan is an orthopedic surgeon in Sonora, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Christopher James Krpan practice?

Dr. Krpan practices at 1000 Greenley Road, Sonora, CA 95370. Dr. Krpan's primary practice is Adventist Health Sonora in Sonora, California, part of Adventist Health. Dmand AI also links Dr. Krpan to 3 home health agencies and 2 medical groups.

What is Dr. Christopher James Krpan's office phone number?

The practice phone on file for Dr. Krpan is (209) 536-5000.

What is Dr. Christopher James Krpan's medical license number?

Dr. Krpan holds California license 20A7650.

Which hospitals is Dr. Christopher James Krpan affiliated with?

Dr. Krpan practices at Adventist Health Sonora in Sonora, California. Dr. Krpan is also affiliated with Dignity Health - Mark Twain Medical Center.

What medical group is Dr. Christopher James Krpan part of?

Dr. Krpan is linked to Adventist Health Sonora. Dmand AI links Dr. Krpan to 2 more medical groups.

Does Dr. Christopher James Krpan accept Medicare?

Yes. CMS data shows Dr. Krpan billed Medicare for 2,002 services in 2024, and Dr. Krpan accepts Medicare assignment.

Does Dr. Christopher James Krpan offer telehealth?

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

What is Dr. Christopher James Krpan's MIPS score?

Dr. Krpan's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Christopher James Krpan see?

CMS counts 713 Medicare patients who saw Dr. Krpan in 2024, with an average age of 74.

Is Dr. Christopher James Krpan board certified?

Yes. Dr. Krpan is board certified in orthopedic surgery by the AOA Board of Orthopedic Surgery.

What services does Dr. Christopher James Krpan bill to Medicare?

In 2024, Dr. Krpan's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and diagnostic imaging (73562).

Where did Dr. Christopher James Krpan go to medical school?

Dr. Krpan graduated from College of Osteopathic Medicine of the Pacific in 1999.

What drugs does Dr. Christopher James Krpan prescribe most?

In 2024 Medicare Part D data, Dr. Krpan's most prescribed drugs by claims were Oxycodone HCl, Ibuprofen and Hydrocodone-Acetaminophen.

Has Dr. Christopher James Krpan received payments from drug or device companies?

CMS Open Payments shows $823 in general payments to Dr. Krpan from 7 companies from 2018 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.

How long has Dr. Christopher James Krpan been practicing?

Dr. Krpan graduated from medical school in 1999, 27 years ago.

What insurance does Dr. Christopher James Krpan accept?

Dr. Krpan is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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