Dr. Christopher A.s. Diorio, DO

  • Charlotte, NC
  • Emergency medicine physician
NPI1619956109
Medicare services, 2023
13
Part D claims, 2024
15
MIPS score, 2024
85
Hospital affiliations
1
Industry payments
$1,879
Practice address
200 Hawthorne Lane Box 33549, Charlotte, NC 28233
Practice phone
Call (704) 384-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Novant Health Presbyterian Medical Center

Hospital · Charlotte, North Carolina

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Dr. Christopher A.s. Diorio is an emergency medicine physician in Charlotte, North Carolina

Dr. Diorio practices at Novant Health Presbyterian Medical Center in Charlotte, North Carolina, part of Novant Health.

Dr. Diorio's NPI, 1619956109, was assigned on January 12, 2006. Dr. Diorio graduated from WesternU College of Osteopathic Medicine of the Pacific in 1997. Dr. Diorio holds North Carolina license 200201454.

NPI and contact details
NPI enumeration date
January 12, 2006
NPI status
Active
Practice phone
(704) 384-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
55
Medical school graduation
1997

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

Dr. Christopher A.s. Diorio practices at Novant Health Presbyterian Medical Center in Charlotte, North Carolina

Dr. Diorio's primary practice is Novant Health Presbyterian Medical Center, at 200 Hawthorne Lane Box 33549, Charlotte, NC 28233 in Mecklenburg County. The practice phone is (704) 384-4000.

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher A.s. Diorio is affiliated with 1 site of care and 1 medical group

Dr. Diorio's primary practice is Novant Health Presbyterian Medical Center in Charlotte, North Carolina, part of Novant Health. The medical group on file is Mid-Atlantic Emergency Medical Associates.

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher A.s. Diorio's practice

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

EHR by site
SiteEHR vendor and product
Novant Health Presbyterian Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher A.s. Diorio is one of 1,860 emergency medicine physicians in North Carolina

Emergency medicine is Dr. Diorio's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Diorio is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Diorio is licensed in North Carolina.

Specialties and state licenses

  • Emergency medicine, North CarolinaPrimaryLicense 200201454 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Diorio

Counts of emergency medicine physicians 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 A.s. Diorio billed Medicare for 13 services in 2023

CMS data shows 13 Medicare services from Dr. Diorio across 1 procedure code in 2023. Medicare paid $1,762 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202313
Paid by Medicare$1,762
Procedure codes1

Dr. Diorio's Medicare services by type, 2021 to 2023

  • 2021
  • 2023
Office and hospital visits
2021: 122023: 138%
Tests and treatments
2021: 202023: 0100%

Dr. Diorio compared with the North Carolina median for emergency medicine physicians, 2023

  • Dr. Diorio
  • North Carolina median
Medicare services
13vs 28495% below
Part D claims
11vs 8086% below

Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.

Dr. Diorio's 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.

See all procedures by Dr. Diorio

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diorio and other emergency medicine physicians in North Carolina.

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

Dr. Christopher A.s. Diorio's patients have a median age of 58

Across all payers, Dmand AI patient panel data puts Dr. Diorio's median patient age at 58, with 50% women.

Dr. Diorio's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Dr. Christopher A.s. Diorio wrote 15 Medicare Part D claims in 2024

In 2024, Dr. Diorio wrote 15 Medicare Part D claims for 11 patients. 80% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost.

Part D claims, 202415
Drugs named by CMS1
Total drug cost$39
Part D patients11

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

  • Generic12 claims80%
  • Brand-name and other3 claims20%

Dr. Diorio's most prescribed drugs by claims, 2017

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Diorio

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 A.s. Diorio scored 85 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Diorio for performance year 2024, reported as part of a group.

Dr. Diorio's MIPS scores, performance year 2024

  • 85of 100Final score
  • 79.7of 100Quality
  • 40of 100Improvement Activities

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Christopher A.s. Diorio received $1,879 in industry payments from 2016 to 2025

CMS Open Payments shows 75 general payments to Dr. Diorio from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Merz North America, Inc. paid the most, $834.

General payments to Dr. Diorio by program year, 2016 to 2025

General payments to Dr. Diorio by kind, 2016 to 2025

$1.9Kin total
  • Food and beverage$1,84698%
  • Education$322%

Companies that paid Dr. Diorio the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Diorio

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

Dr. Christopher A.s. Diorio has 1 award and honors on record

Dmand AI lists 1 award for Dr. Diorio, most recently Faculty of the Year Award in 2002.

Awards and honors for Dr. Diorio

  1. 2002
    • Faculty of the Year Award

Source: Dmand AI Professional Profile Data

Dr. Christopher A.s. Diorio graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. Diorio graduated from WesternU College of Osteopathic Medicine of the Pacific in 1997.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine
  3. Board certified in fellowAmerican Society of Bariatric Medicine
  4. Board certified in 2001 - 2023GA State License
  5. Board certified in 2002 - 2026NC State License
  6. Board certified in 1998 - 2027SC State License

Source: Dmand AI Professional Profile Data

Dr. Christopher A.s. Diorio accepts plans from 1 insurance carrier

Dr. Diorio is in network with 1 carrier, including NC State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • NC State Medicaid

Source: Dmand AI Insurance Network Data

Sources for Dr. Christopher A.s. Diorio'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data
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 percentilesClinician Public Reporting: Overall MIPS Performance (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 A.s. Diorio

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 A.s. Diorio's NPI number?

Dr. Christopher A.s. Diorio's NPI number is 1619956109. It was assigned on January 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher A.s. Diorio?

Dr. Christopher A.s. Diorio is an emergency medicine physician in Charlotte, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Christopher A.s. Diorio practice?

Dr. Diorio practices at 200 Hawthorne Lane Box 33549, Charlotte, NC 28233. Dr. Diorio's primary practice is Novant Health Presbyterian Medical Center in Charlotte, North Carolina, part of Novant Health.

What is Dr. Christopher A.s. Diorio's office phone number?

The practice phone on file for Dr. Diorio is (704) 384-4000.

What is Dr. Christopher A.s. Diorio's medical license number?

Dr. Diorio holds North Carolina license 200201454.

Which hospitals is Dr. Christopher A.s. Diorio affiliated with?

Dr. Diorio practices at Novant Health Presbyterian Medical Center in Charlotte, North Carolina.

What medical group is Dr. Christopher A.s. Diorio part of?

Dr. Diorio is linked to Mid-Atlantic Emergency Medical Associates.

Does Dr. Christopher A.s. Diorio accept Medicare?

Yes. CMS data shows Dr. Diorio billed Medicare for 13 services in 2023.

What is Dr. Christopher A.s. Diorio's MIPS score?

Dr. Diorio's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.

Is Dr. Christopher A.s. Diorio board certified?

Yes. Dr. Diorio is board certified in emergency medicine by the American Board of Emergency Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Christopher A.s. Diorio bill to Medicare?

In 2023, Dr. Diorio's most billed Medicare services were emergency department visit (99285).

Where did Dr. Christopher A.s. Diorio go to medical school?

Dr. Diorio graduated from WesternU College of Osteopathic Medicine of the Pacific in 1997.

What drugs does Dr. Christopher A.s. Diorio prescribe most?

In 2017 Medicare Part D data, Dr. Diorio's most prescribed drugs by claims were Prednisone.

Has Dr. Christopher A.s. Diorio received payments from drug or device companies?

CMS Open Payments shows $1,879 in general payments to Dr. Diorio from 6 companies from 2016 to 2025. The largest total came from Merz North America, Inc.

How long has Dr. Christopher A.s. Diorio been practicing?

Dr. Diorio graduated from medical school in 1997, 29 years ago.

What insurance does Dr. Christopher A.s. Diorio accept?

Dr. Diorio is in network with 1 carrier, including NC State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

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