Christina Colosimo

  • Loma Linda, CA
  • General surgeon
NPI1730549684PAC ID3274913728
Medicare services, 2024
382
Medicare patients, 2024
270
Part D claims, 2024
13
MIPS score, 2024
93
Hospital affiliations
4
Practice address
11234 Anderson St, Loma Linda, CA 92354
Practice phone
Call (909) 558-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Loma Linda University Medical Center

Hospital · Loma Linda, California

See all 6 affiliations

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Christina Colosimo is a general surgeon in Loma Linda, California

Christina Colosimo practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.

Christina Colosimo's NPI, 1730549684, was assigned on March 3, 2016. Christina Colosimo holds Colorado license 0.

NPI and contact details
Medicare PAC ID
3274913728
NPI enumeration date
March 3, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 558-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

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

Christina Colosimo practices at Loma Linda University Medical Center in Loma Linda, California

Christina Colosimo's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.

Source: Dmand AI Affiliation Data

Christina Colosimo is affiliated with 5 sites of care and 1 medical group

Christina Colosimo's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Christina Colosimo is also affiliated with Banner - University Medical Center Tucson. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Christina Colosimo to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Christina Colosimo

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

Dmand AI tracks the EHR system at Christina Colosimo's practice

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

EHR by site
SiteEHR vendor and product
Loma Linda University Medical CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Christina Colosimo is one of 2,926 general surgeons in California

Surgery is Christina Colosimo's primary specialty in the NPI Registry, under taxonomy code 208600000X. Christina Colosimo is licensed in Colorado.

Specialties and state licenses

  • Surgery, ColoradoPrimaryLicense 0 · taxonomy 208600000X

General surgeons near Christina Colosimo

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

Christina Colosimo billed Medicare for 382 services in 2024

CMS data shows 382 Medicare services from Christina Colosimo across 9 procedure codes in 2024, for 270 Medicare patients. Medicare paid $32,127 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024382
Medicare patients270
Paid by Medicare$32,127
Procedure codes9

Christina Colosimo's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3362024: 38214%

Christina Colosimo compared with the California median for general surgeons, 2024

  • Christina Colosimo
  • California median
Medicare services
382vs 1662.3 times
Medicare patients
270vs 1212.2 times
Part D claims
11vs 3468% below

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Christina Colosimo'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 Christina Colosimo

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

Christina Colosimo treated 270 Medicare patients in 2024, average age 76

CMS counts 270 Medicare patients who saw Christina Colosimo in 2024. The largest group is 75 to 84, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Christina Colosimo's median patient age at 59, with 43% women.

Medicare patients, 2024270
Average age76
Average risk score1.89
Also on Medicaid12%

Christina Colosimo's Medicare patients by age, 2024

Christina Colosimo's Medicare patients by sex, 2024

  • Women14052%
  • Men13048%

Chronic conditions among Christina Colosimo's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. Ischemic heart disease43%
  5. Mood disorders42%
  6. Atrial fibrillation40%
  7. Chronic kidney disease40%
  8. Depression39%

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

Christina Colosimo's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women43%
  • Men56%

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

Christina Colosimo wrote 13 Medicare Part D claims in 2024

In 2024, Christina Colosimo wrote 13 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $48 in total drug cost. In 2018, CMS named 12 claims across 1 drug.

Part D claims, 202413
Drugs named by CMS1
Total drug cost$48

Christina Colosimo'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, 2018 to 2021

  • 2018
  • 2021
Claims for drugs CMS names
2018: 122021: 118%

Drugs named by CMS: 1 in 2021, 1 in 2018.

See all prescribing by Christina Colosimo

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

Christina Colosimo scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Christina Colosimo for performance year 2024, reported through an alternative payment model (APM). Christina Colosimo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Christina Colosimo's MIPS scores, performance year 2024

  • 93of 100Final score
  • 74.6of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Christina Colosimo received $617 in industry payments from 2017 to 2025

CMS Open Payments shows 14 general payments to Christina Colosimo from 10 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $187.

General payments to Christina Colosimo by program year, 2017 to 2025

Companies that paid Christina Colosimo the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Christina Colosimo

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

Sources for Christina Colosimo'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)
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 Christina Colosimo

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Christina Colosimo's NPI number?

Christina Colosimo's NPI number is 1730549684. It was assigned on March 3, 2016, and it is active in the NPI Registry.

What does Christina Colosimo specialize in?

Christina Colosimo is a general surgeon in Loma Linda, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Christina Colosimo practice?

Christina Colosimo practices at 11234 Anderson St, Loma Linda, CA 92354. Christina Colosimo's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Christina Colosimo to 2 hospitals and 1 group practice or clinic.

What is Christina Colosimo's office phone number?

The practice phone on file for Christina Colosimo is (909) 558-4000.

What is Christina Colosimo's medical license number?

Christina Colosimo holds Colorado license 0.

Which hospitals is Christina Colosimo affiliated with?

Christina Colosimo practices at Loma Linda University Medical Center in Loma Linda, California. Christina Colosimo is also affiliated with Banner - University Medical Center Tucson. Dmand AI links Christina Colosimo to 2 more hospitals.

What medical group is Christina Colosimo part of?

Christina Colosimo is linked to Loma Linda University Faculty Medical Group (LLUFMG).

Does Christina Colosimo accept Medicare?

Yes. CMS data shows Christina Colosimo billed Medicare for 382 services in 2024, and Christina Colosimo accepts Medicare assignment.

What is Christina Colosimo's MIPS score?

Christina Colosimo's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Christina Colosimo see?

CMS counts 270 Medicare patients who saw Christina Colosimo in 2024, with an average age of 76.

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What services does Christina Colosimo bill to Medicare?

In 2024, Christina Colosimo's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99222).

What drugs does Christina Colosimo prescribe most?

In 2021 Medicare Part D data, Christina Colosimo's most prescribed drugs by claims were Oxycodone HCl.

Has Christina Colosimo received payments from drug or device companies?

CMS Open Payments shows $617 in general payments to Christina Colosimo from 10 companies from 2017 to 2025. The largest total came from Halyard Health, Inc.

How long has Christina Colosimo been practicing?

Christina Colosimo graduated from medical school in 2016, 10 years ago.

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