Dr. Charles Murray Johnson, MD
- Medicare services, 2023
- 26
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 165
- Industry payments
- $433
- Affiliated sites
- 1
- Practice address
- 115 Technology Drive, Pittsburgh, PA 15275
- Practice phone
- Call (412) 326-8570
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Three Rivers Diagnostics
Clinical Lab - Full Service · Pittsburgh, Pennsylvania
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Charles Murray Johnson is an emergency medicine physician in Pittsburgh, Pennsylvania
Dr. Johnson practices at Three Rivers Diagnostics in Pittsburgh, Pennsylvania.
Dr. Johnson's NPI, 1760566863, was assigned on October 25, 2006. Dr. Johnson graduated from Howard University College of Medicine in 1969. Dr. Johnson holds Ohio license 35-036772.
- NPI
- 1760566863NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Practice phone
- (412) 326-8570
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles Murray Johnson practices at Three Rivers Diagnostics in Pittsburgh, Pennsylvania
Dr. Johnson's primary practice is Three Rivers Diagnostics, at 115 Technology Drive, Pittsburgh, PA 15275. The practice phone is (412) 326-8570.
- Three Rivers Diagnostics115 Technology Drive, Pittsburgh, PA 15275Phone(412) 326-8570
Source: Dmand AI Affiliation Data
Dr. Charles Murray Johnson is affiliated with 1 site of care and 4 medical groups
Dr. Johnson's primary practice is Three Rivers Diagnostics in Pittsburgh, Pennsylvania. The medical group on file is Southeastern Emergency Physicians. Dmand AI also links Dr. Johnson to 3 more medical groups, 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. Charles Murray Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Three Rivers Diagnostics | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Murray Johnson is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Johnson is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Johnson
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. Charles Murray Johnson billed Medicare for 26 services in 2023
CMS data shows 26 Medicare services from Dr. Johnson across 2 procedure codes in 2023, for 15 Medicare patients. Medicare paid $1,582 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Lab and pathology
- 2022: 192023: 1332%
- Office and hospital visits
- 2022: 02023: 13
Dr. Johnson compared with the Pennsylvania median for emergency medicine physicians, 2023
- Dr. Johnson
- Pennsylvania median
- Medicare services
- 26vs 24389% below
- Medicare patients
- 15vs 23394% below
- Part D claims
- 126vs 403.1 times
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Johnson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Murray Johnson treated 15 Medicare patients in 2024, average age 77
CMS counts 15 Medicare patients who saw Dr. Johnson in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.58, 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. Johnson's median patient age at 43, with 47% women.
Dr. Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women47%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Murray Johnson wrote 165 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 165 Medicare Part D claims for 45 patients. 90% of them were for generic drugs. CMS names the drug for 126 of them, across 3 drugs with 11 or more claims each, at $19,152 in total drug cost. In 2023, CMS named 146 claims across 3 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic148 claims90%
- Brand-name17 claims10%
Dr. Johnson'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. Johnson's Part D claims, 2024
- Antibiotics13%22 of 165 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: 1462024: 12614%
Drugs named by CMS: 3 in 2024, 3 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
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Dr. Charles Murray Johnson received $433 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Johnson from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $127.
General payments to Dr. Johnson by program year, 2016 to 2025
Companies that paid Dr. Johnson 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. Charles Murray Johnson graduated from Howard University College of Medicine
Dr. Johnson graduated from Howard University College of Medicine in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Murray Johnson'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) |
| 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. Charles Murray Johnson
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. Charles Murray Johnson's NPI number?
Dr. Charles Murray Johnson's NPI number is 1760566863. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Murray Johnson?
Dr. Charles Murray Johnson is an emergency medicine physician in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Charles Murray Johnson practice?
Dr. Johnson practices at 115 Technology Drive, Pittsburgh, PA 15275. Dr. Johnson's primary practice is Three Rivers Diagnostics in Pittsburgh, Pennsylvania. Dmand AI also links Dr. Johnson to 3 medical groups.
What is Dr. Charles Murray Johnson's office phone number?
The practice phone on file for Dr. Johnson is (412) 326-8570.
What is Dr. Charles Murray Johnson's medical license number?
Dr. Johnson holds Ohio license 35-036772.
What medical group is Dr. Charles Murray Johnson part of?
Dr. Johnson is linked to Southeastern Emergency Physicians. Dmand AI links Dr. Johnson to 3 more medical groups.
Does Dr. Charles Murray Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 26 services in 2023.
How many Medicare patients does Dr. Charles Murray Johnson see?
CMS counts 15 Medicare patients who saw Dr. Johnson in 2024, with an average age of 77.
What services does Dr. Charles Murray Johnson bill to Medicare?
In 2023, Dr. Johnson's most billed Medicare services were lab and pathology test (87426) and office visit, established patient (99214).
Where did Dr. Charles Murray Johnson go to medical school?
Dr. Johnson graduated from Howard University College of Medicine in 1969.
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What drugs does Dr. Charles Murray Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Buprenorphine-Naloxone, Cephalexin and Suboxone.
Has Dr. Charles Murray Johnson received payments from drug or device companies?
CMS Open Payments shows $433 in general payments to Dr. Johnson from 6 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Charles Murray Johnson been practicing?
Dr. Johnson graduated from medical school in 1969, 57 years ago.
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