Anterior Eye SegmentEye AbnormalitiesEye Diseases, Hereditary
Dr. James A. Johns, MD
NPI1275625683
- Part D claims, 2024
- 17
- Publications
- 13
- Hospital affiliations
- 1
- Industry payments
- $34
- Medical group
- 1
- Practice address
- 1211 Medical Center Drive, Nashville, TN 37232
- Practice phone
- Call (615) 322-3454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johns' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James A. Johns is a pediatric cardiology physician in Nashville, Tennessee
Dr. Johns practices at Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center.
Dr. Johns' NPI, 1275625683, was assigned on September 30, 2006. Dr. Johns graduated from Vanderbilt University School Of Medicine in 1980. Dr. Johns holds Tennessee license MD15718.
NPI and contact details
- NPI
- 1275625683NPI Registry (opens in a new tab)
- NPI enumeration date
- September 30, 2006
- NPI status
- Active
- Practice phone
- (615) 322-3454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James A. Johns practices at Vanderbilt University Medical Center in Nashville, Tennessee
Dr. Johns' primary practice is Vanderbilt University Medical Center, at 1211 Medical Center Drive, Nashville, TN 37232 in Davidson County. The practice phone is (615) 322-3454.
- Vanderbilt University Medical Center1211 Medical Center Drive, Nashville, TN 37232 · Davidson CountyPhone(615) 322-3454
Source: Dmand AI Affiliation Data
Dr. James A. Johns is affiliated with 2 sites of care and 1 medical group
Dr. Johns' primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. The medical group on file is Vanderbilt University Medical Center. Dmand AI also links Dr. Johns to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James A. Johns' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johns practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt University Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Johns practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Vanderbilt University Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James A. Johns is one of 70 pediatric cardiology physicians in Tennessee
Pediatric cardiology is Dr. Johns' primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Johns is board certified in pediatric cardiology by the American Board of Pediatrics. Dmand AI has Dr. Johns' licenses on file in 3 states: Tennessee, Alabama and Wisconsin.
Specialties and state licenses
- Pediatric cardiology, TennesseePrimary
- Alabama license
- Wisconsin license
Pediatric cardiology physicians near Dr. Johns
Counts of pediatric cardiology physicians with a Dmand AI profile, by place and practice. Each opens the list.
70pediatric cardiology physicians in Tennessee32pediatric cardiology physicians in Nashville29pediatric cardiology physicians at Vanderbilt University Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James A. Johns' patients have a median age of 20
Across all payers, Dmand AI patient panel data puts Dr. Johns' median patient age at 20, with 63% women.
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 20
Patient panel by sex, all payers
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. James A. Johns wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Johns wrote 17 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $213 in total drug cost.
Part D claims, 202417
Drugs named by CMS1
Total drug cost$213
Dr. Johns' most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
For MedTech and pharma teams
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Dr. James A. Johns has 13 publications on record
Dmand AI links 13 papers to Dr. Johns, published from 2012 to 2022. The most frequent topics are Heart Defects, Congenital, Cardiac Pacing, Artificial and Heart Block. Dr. Johns has published most often in Cardiol Young. Dr. Johns' most frequent co-authors are Frank A. Fish, MD, Thomas P. Doyle, MD and Patricio A. Frias.
Papers13
Years published2012 to 2022
Topics Dr. Johns writes about most
- Heart Defects, Congenital
- Cardiac Pacing, Artificial
- Heart Block
- Pacemaker, Artificial
- Postoperative Complications
Dr. Johns' most frequent co-authors
Recent publications by Dr. Johns
Chi-Square DistributionDefibrillators, ImplantableHeart Defects, Congenital
Catheter Cardiovasc Interv
Angioplasty, BalloonPostoperative ComplicationsPulmonary Atresia
Arch Ophthalmol
Abnormalities, MultipleAortic CoarctationFundus Oculi
See who Dr. Johns researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johns works with, so you can find a warm path to the right pediatric cardiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James A. Johns received $34 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Johns from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $34.
Companies that paid Dr. Johns the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James A. Johns has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Johns, most recently Best Doctor in 2020.
Awards and honors for Dr. Johns
- 2020
- Best Doctor
- Fellow
- Top Doctor
- 2013
- Five Star Excellence Award
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. James A. Johns graduated from Vanderbilt University School Of Medicine
Dr. Johns graduated from Vanderbilt University School Of Medicine in 1980. Dr. Johns is a member of AAP and ACC.
- Medical school
- Board certified in pediatric cardiology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. James A. Johns accepts plans from 12 insurance carriers
Dr. Johns is in network with 12 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Johns accepts, by number of carriers
- HMO7
- PPO7
- EPO4
- POS4
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. James A. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James A. 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. James A. Johns' NPI number?
Dr. James A. Johns' NPI number is 1275625683. It was assigned on September 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James A. Johns?
Dr. James A. Johns is a pediatric cardiology physician in Nashville, Tennessee. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. James A. Johns practice?
Dr. Johns practices at 1211 Medical Center Drive, Nashville, TN 37232. Dr. Johns' primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. Dmand AI also links Dr. Johns to 1 group practice or clinic.
What is Dr. James A. Johns' office phone number?
The practice phone on file for Dr. Johns is (615) 322-3454.
What is Dr. James A. Johns' medical license number?
Dr. Johns holds Tennessee license MD15718, one of the licenses on file in 3 states.
Which states has Dr. James A. Johns been licensed in?
Dmand AI has state licenses on file for Dr. Johns in Tennessee (1984 to 2026), Alabama (2020) and Wisconsin (1981 to 1991).
Which hospitals is Dr. James A. Johns affiliated with?
Dr. Johns practices at Vanderbilt University Medical Center in Nashville, Tennessee.
What medical group is Dr. James A. Johns part of?
Dr. Johns is linked to Vanderbilt University Medical Center.
Is Dr. James A. Johns board certified?
Yes. Dr. Johns is board certified in pediatric cardiology by the American Board of Pediatrics.
Where did Dr. James A. Johns go to medical school?
Dr. Johns graduated from Vanderbilt University School Of Medicine in 1980.
Show 6 more questionsShow fewer questions
What drugs does Dr. James A. Johns prescribe most?
In 2019 Medicare Part D data, Dr. Johns' most prescribed drugs by claims were Digoxin.
Has Dr. James A. Johns received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Johns from 1 company from 2016 to 2016. The largest total came from Medtronic Vascular, Inc.
How long has Dr. James A. Johns been practicing?
Dr. Johns graduated from medical school in 1980, 46 years ago.
Does Dr. James A. Johns do research?
Dmand AI links 13 publications to Dr. Johns, published from 2012 to 2022.
Who does Dr. James A. Johns publish with?
Dr. Johns' most frequent co-authors are Frank A. Fish, MD (3 shared papers), Thomas P. Doyle, MD (1 shared paper) and Patricio A. Frias (1 shared paper).
What insurance does Dr. James A. Johns accept?
Dr. Johns is in network with 12 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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