Dr. Brian G. Johnson, MD
- Medicare services, 2024
- 663
- Medicare patients, 2024
- 455
- MIPS score, 2024
- 83
- Hospital affiliations
- 3
- Industry payments
- $7,791
- Practice address
- 5255 Loughboro Rd NW, Washington, DC 20016
- Practice phone
- Call (202) 537-4680
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Brian G. Johnson is a diagnostic radiologist in Washington, District of Columbia
Dr. Johnson practices at Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System.
Dr. Johnson's NPI, 1831189547, was assigned on October 24, 2005. Dr. Johnson graduated from Johns Hopkins University School of Medicine in 1995. Dr. Johnson holds District of Columbia license MD33622.
- NPI
- 1831189547NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294625430
- NPI enumeration date
- October 24, 2005
- NPI status
- Active
- Practice phone
- (202) 537-4680
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Brian G. Johnson practices at Sibley Memorial Hospital in Washington, District of Columbia
Dr. Johnson's primary practice is Sibley Memorial Hospital, at 5255 Loughboro Rd NW, Washington, DC 20016 in The District County. The practice phone is (202) 537-4680.
- Sibley Memorial Hospital5255 Loughboro Rd NW, Washington, DC 20016 · The District CountyPhone(202) 537-4680
Source: Dmand AI Affiliation Data
Dr. Brian G. Johnson is affiliated with 3 sites of care and 4 medical groups
Dr. Johnson's primary practice is Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System. Dr. Johnson is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Johnson to 1 more hospital and 3 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. Brian G. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sibley Memorial Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian G. Johnson is one of 136 diagnostic radiologists in District of Columbia
Diagnostic radiology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Johnson is licensed in District of Columbia.
Specialties and state licenses
- Diagnostic radiology, District of ColumbiaPrimary
Diagnostic radiologists near Dr. Johnson
Counts of diagnostic radiologists 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. Brian G. Johnson billed Medicare for 663 services in 2024
CMS data shows 663 Medicare services from Dr. Johnson across 25 procedure codes in 2024, for 455 Medicare patients. Medicare paid $42,271 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3852024: 33812%
- Imaging
- 2023: 2492024: 20816%
- Tests and treatments
- 2023: 1242024: 1176%
Dr. Johnson compared with the District of Columbia median for diagnostic radiologists, 2024
- Dr. Johnson
- District of Columbia median
- Medicare services
- 663vs 1,92466% below
- Medicare patients
- 455vs 93451% below
Medians across 126 diagnostic radiologists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Johnson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other diagnostic radiologists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian G. Johnson treated 455 Medicare patients in 2024, average age 78
CMS counts 455 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 192 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.04, 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 77, with 62% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women26258%
- Men19342%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease40%
- Cancer36%
- Ischemic heart disease34%
- Diabetes33%
- Mood disorders30%
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 77
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian G. Johnson scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group.
Dr. Johnson's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
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. Brian G. Johnson received $7,791 in industry payments from 2016 to 2025
CMS Open Payments shows 177 general payments to Dr. Johnson from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. BTG International, Inc. paid the most, $1,270.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Food and beverage$6,13379%
- Travel and lodging$1,25916%
- Honoraria$3004%
- Education$991%
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. Brian G. Johnson graduated from Johns Hopkins University School of Medicine
Dr. Johnson graduated from Johns Hopkins University School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian G. 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Brian G. 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. Brian G. Johnson's NPI number?
Dr. Brian G. Johnson's NPI number is 1831189547. It was assigned on October 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian G. Johnson?
Dr. Brian G. Johnson is a diagnostic radiologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Brian G. Johnson practice?
Dr. Johnson practices at 5255 Loughboro Rd NW, Washington, DC 20016. Dr. Johnson's primary practice is Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System. Dmand AI also links Dr. Johnson to 1 hospital and 3 medical groups.
What is Dr. Brian G. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (202) 537-4680.
What is Dr. Brian G. Johnson's medical license number?
Dr. Johnson holds District of Columbia license MD33622.
Which hospitals is Dr. Brian G. Johnson affiliated with?
Dr. Johnson practices at Sibley Memorial Hospital in Washington, District of Columbia. Dr. Johnson is also affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Johnson to 1 more hospital.
What medical group is Dr. Brian G. Johnson part of?
Dr. Johnson is linked to Johns Hopkins University. Dmand AI links Dr. Johnson to 3 more medical groups.
Does Dr. Brian G. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 663 services in 2024.
What is Dr. Brian G. Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brian G. Johnson see?
CMS counts 455 Medicare patients who saw Dr. Johnson in 2024, with an average age of 78.
Show 4 more questionsShow fewer questions
What services does Dr. Brian G. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were special service (99152), ultrasound (76942) and radiation oncology (77012).
Where did Dr. Brian G. Johnson go to medical school?
Dr. Johnson graduated from Johns Hopkins University School of Medicine in 1995.
Has Dr. Brian G. Johnson received payments from drug or device companies?
CMS Open Payments shows $7,791 in general payments to Dr. Johnson from 31 companies from 2016 to 2025. The largest total came from BTG International, Inc.
How long has Dr. Brian G. Johnson been practicing?
Dr. Johnson graduated from medical school in 1995, 31 years ago.
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