Dr. David John Janeira, MD
- Medicare services, 2024
- 619
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 392
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 743 Spring Street, Gainesville, GA 30501
- Practice phone
- Call (770) 535-3553
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. David John Janeira is a hospitalist in Gainesville, Georgia
Dr. Janeira practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System.
Dr. Janeira's NPI, 1386094894, was assigned on June 15, 2016. Dr. Janeira graduated from Medical College of Georgia School of Medicine in 2016. Dr. Janeira holds Georgia license 83414.
- NPI
- 1386094894NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082944236
- NPI enumeration date
- June 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 535-3553
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David John Janeira practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia
Dr. Janeira's primary practice is Northeast Georgia Medical Center Gainesville, at 743 Spring Street, Gainesville, GA 30501 in Hall County. The practice phone is (770) 535-3553.
- Northeast Georgia Medical Center Gainesville743 Spring Street, Gainesville, GA 30501 · Hall CountyPhone(770) 535-3553
Source: Dmand AI Affiliation Data
Dr. David John Janeira is affiliated with 2 sites of care and 1 medical group
Dr. Janeira's primary practice is Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System. Dr. Janeira is also affiliated with Northeast Georgia Medical Center Habersham. The medical group on file is Northeast Georgia Physicians Group Inpatient Neurology.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David John Janeira's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Janeira practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeast Georgia Medical Center Gainesville | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northeast Georgia Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David John Janeira is one of 976 hospitalists in Georgia
Hospitalist is Dr. Janeira's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Janeira is licensed in Georgia.
Specialties and state licenses
- Hospitalist, GeorgiaPrimary
Hospitalists near Dr. Janeira
Counts of hospitalists 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. David John Janeira billed Medicare for 619 services in 2024
CMS data shows 619 Medicare services from Dr. Janeira across 3 procedure codes in 2024, for 215 Medicare patients. Medicare paid $44,206 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Janeira's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6522024: 6195%
Dr. Janeira compared with the Georgia median for hospitalists, 2024
- Dr. Janeira
- Georgia median
- Medicare services
- 619vs 49126% above
- Medicare patients
- 215vs 2307% below
- Part D claims
- 146vs 8572% above
Medians across 942 hospitalists in Georgia with Dmand AI profiles that report each measure.
Dr. Janeira'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David John Janeira treated 215 Medicare patients in 2024, average age 77
CMS counts 215 Medicare patients who saw Dr. Janeira in 2024. The largest group is 75 to 84, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.75, 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. Janeira's median patient age at 75, with 55% women.
Dr. Janeira's Medicare patients by age, 2024
Dr. Janeira's Medicare patients by sex, 2024
- Women10047%
- Men11553%
Chronic conditions among Dr. Janeira's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease56%
- Heart failure54%
- Mood disorders51%
- Arthritis50%
- Depression49%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Janeira's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David John Janeira wrote 392 Medicare Part D claims in 2024
In 2024, Dr. Janeira wrote 392 Medicare Part D claims for 141 patients. 91% of them were for generic drugs. CMS names the drug for 146 of them, across 9 drugs with 11 or more claims each, at $592 in total drug cost. In 2023, CMS named 152 claims across 10 drugs.
Dr. Janeira's Part D claims by kind of drug, 2024
- Generic358 claims91%
- Brand-name34 claims9%
Dr. Janeira'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. Janeira's Part D claims, 2024
- Opioids3%12 of 392 claims
- Antibiotics17%65 of 392 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: 1522024: 1464%
Drugs named by CMS: 9 in 2024, 10 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
Dr. David John Janeira scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Janeira for performance year 2024, reported as part of a group. Dr. Janeira accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Janeira's MIPS scores, performance year 2024
- 88of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David John Janeira received $135 in industry payments from 2017 to 2023
CMS Open Payments shows 5 general payments to Dr. Janeira from 5 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Portola Pharmaceuticals, LLC paid the most, $71.
General payments to Dr. Janeira by program year, 2017 to 2023
Companies that paid Dr. Janeira the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David John Janeira graduated from Medical College of Georgia School of Medicine
Dr. Janeira graduated from Medical College of Georgia School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David John Janeira'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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. David John Janeira
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. David John Janeira's NPI number?
Dr. David John Janeira's NPI number is 1386094894. It was assigned on June 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. David John Janeira?
Dr. David John Janeira is a hospitalist in Gainesville, Georgia. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. David John Janeira practice?
Dr. Janeira practices at 743 Spring Street, Gainesville, GA 30501. Dr. Janeira's primary practice is Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System.
What is Dr. David John Janeira's office phone number?
The practice phone on file for Dr. Janeira is (770) 535-3553.
What is Dr. David John Janeira's medical license number?
Dr. Janeira holds Georgia license 83414.
Which hospitals is Dr. David John Janeira affiliated with?
Dr. Janeira practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia. Dr. Janeira is also affiliated with Northeast Georgia Medical Center Habersham.
What medical group is Dr. David John Janeira part of?
Dr. Janeira is linked to Northeast Georgia Physicians Group Inpatient Neurology.
Does Dr. David John Janeira accept Medicare?
Yes. CMS data shows Dr. Janeira billed Medicare for 619 services in 2024, and Dr. Janeira accepts Medicare assignment.
What is Dr. David John Janeira's MIPS score?
Dr. Janeira's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. David John Janeira see?
CMS counts 215 Medicare patients who saw Dr. Janeira in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. David John Janeira bill to Medicare?
In 2024, Dr. Janeira's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. David John Janeira go to medical school?
Dr. Janeira graduated from Medical College of Georgia School of Medicine in 2016.
What drugs does Dr. David John Janeira prescribe most?
In 2024 Medicare Part D data, Dr. Janeira's most prescribed drugs by claims were Metoprolol Succinate, Pantoprazole Sodium and Potassium Chloride.
Has Dr. David John Janeira received payments from drug or device companies?
CMS Open Payments shows $135 in general payments to Dr. Janeira from 5 companies from 2017 to 2023. The largest total came from Portola Pharmaceuticals, LLC.
How long has Dr. David John Janeira been practicing?
Dr. Janeira graduated from medical school in 2016, 10 years ago.
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