Dr. Roger Johns, MD
- Medicare services, 2024
- 55
- Medicare patients, 2024
- 107
- MIPS score, 2024
- 83
- Industry payments
- $1,130
- Medical group
- 1
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Dr. Johns' professional email, personal email and mobile number
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Dr. Roger Johns is an anesthesiologist in Baltimore, Maryland
Dr. Johns practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Johns' NPI, 1285675819, was assigned on June 8, 2006. Dr. Johns graduated from Wayne State University School of Medicine in 1981. Dr. Johns holds Maryland license D54935.
- NPI
- 1285675819NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Roger Johns practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Johns' primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Roger Johns is affiliated with 1 site of care and 1 medical group
Dr. Johns' primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. The medical group on file is Johns Hopkins University.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Roger Johns' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johns practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roger Johns is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Johns' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Johns is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Johns
Counts of anesthesiologists 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. Roger Johns billed Medicare for 55 services in 2024
CMS data shows 55 Medicare services from Dr. Johns across 3 procedure codes in 2024, for 107 Medicare patients. Medicare paid $8,685 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johns' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 622024: 5511%
Dr. Johns compared with the Maryland median for anesthesiologists, 2024
- Dr. Johns
- Maryland median
- Medicare services
- 55vs 10146% below
- Medicare patients
- 107vs 17639% below
Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Johns' 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. Johns and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger Johns treated 107 Medicare patients in 2024, average age 74
CMS counts 107 Medicare patients who saw Dr. Johns in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.03, 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. Johns' median patient age at 85, with 0% women.
Dr. Johns' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Johns' Medicare patients by sex, 2024
- Women4239%
- Men6561%
Chronic conditions among Dr. Johns' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation66%
- Ischemic heart disease54%
- Heart failure49%
- Arthritis48%
- Mood disorders41%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johns' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger Johns 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. Johns for performance year 2024, reported as part of a group.
Dr. Johns' 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. Roger Johns received $1,130 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Johns from 5 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 89% of the total. Masimo Corporation paid the most, $1,000.
General payments to Dr. Johns by program year, 2016 to 2025
General payments to Dr. Johns by kind, 2016 to 2025
- Speaker and faculty fees$1,00089%
- Food and beverage$13011%
Companies that paid Dr. Johns 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. Roger Johns graduated from Wayne State University School of Medicine
Dr. Johns graduated from Wayne State University School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Roger Johns'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Roger Johns
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. Roger Johns' NPI number?
Dr. Roger Johns' NPI number is 1285675819. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Johns?
Dr. Roger Johns is an anesthesiologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Roger Johns practice?
Dr. Johns practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Johns' primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
What is Dr. Roger Johns' office phone number?
The practice phone on file for Dr. Johns is (855) 662-3017.
What is Dr. Roger Johns' medical license number?
Dr. Johns holds Maryland license D54935.
What medical group is Dr. Roger Johns part of?
Dr. Johns is linked to Johns Hopkins University.
Does Dr. Roger Johns accept Medicare?
Yes. CMS data shows Dr. Johns billed Medicare for 55 services in 2024.
What is Dr. Roger Johns' MIPS score?
Dr. Johns' MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Roger Johns see?
CMS counts 107 Medicare patients who saw Dr. Johns in 2024, with an average age of 74.
What services does Dr. Roger Johns bill to Medicare?
In 2024, Dr. Johns' most billed Medicare services were anesthesia (00537), anesthesia (00410) and anesthesia (01922).
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Where did Dr. Roger Johns go to medical school?
Dr. Johns graduated from Wayne State University School of Medicine in 1981.
Has Dr. Roger Johns received payments from drug or device companies?
CMS Open Payments shows $1,130 in general payments to Dr. Johns from 5 companies from 2016 to 2025. The largest total came from Masimo Corporation.
How long has Dr. Roger Johns been practicing?
Dr. Johns graduated from medical school in 1981, 45 years ago.
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