Dr. Devmith Chinthaka Gajadeera, MD
- Medicare services, 2024
- 5,255
- Medicare patients, 2024
- 625
- Part D claims, 2024
- 3,003
- Hospital affiliations
- 2
- Industry payments
- $2,199
- Practice address
- 2204 Wilborn Avenue, South Boston, VA 24592
- Practice phone
- Call (434) 517-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gajadeera's 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. Devmith Chinthaka Gajadeera is an internist in South Boston, Virginia
Dr. Gajadeera practices at Sentara Halifax Regional Hospital in South Boston, Virginia, part of Sentara Health.
Dr. Gajadeera's NPI, 1760832372, was assigned on June 14, 2016. Dr. Gajadeera holds Virginia license 0101265951.
- NPI
- 1760832372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557657681
- NPI enumeration date
- June 14, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (434) 517-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Devmith Chinthaka Gajadeera practices at Sentara Halifax Regional Hospital in South Boston, Virginia
Dr. Gajadeera's primary practice is Sentara Halifax Regional Hospital, at 2204 Wilborn Avenue, South Boston, VA 24592 in Halifax County. The practice phone is (434) 517-3100.
- Sentara Halifax Regional Hospital2204 Wilborn Avenue, South Boston, VA 24592 · Halifax CountyPhone(434) 517-3100
Source: Dmand AI Affiliation Data
Dr. Devmith Chinthaka Gajadeera is affiliated with 6 sites of care and 2 medical groups
Dr. Gajadeera's primary practice is Sentara Halifax Regional Hospital in South Boston, Virginia, part of Sentara Health. Dr. Gajadeera is also affiliated with Sibley Memorial Hospital. The medical group on file is Privia Medical Group. Dmand AI also links Dr. Gajadeera to 3 more home health agencies, 1 group practice or clinic and 1 medical group, 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. Devmith Chinthaka Gajadeera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gajadeera practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sentara Halifax Regional Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sentara Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Devmith Chinthaka Gajadeera is one of 3,339 internists in Virginia
Internal medicine is Dr. Gajadeera's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Gajadeera's licenses on file in 2 states: Virginia and Connecticut.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
- Student in an organized health care education/training program, Connecticut
Internists near Dr. Gajadeera
Counts of internists 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. Devmith Chinthaka Gajadeera billed Medicare for 5,255 services in 2024
CMS data shows 5,255 Medicare services from Dr. Gajadeera across 41 procedure codes in 2024, for 625 Medicare patients. Medicare paid $176,313 for them. Every service was in an office.
Dr. Gajadeera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1482024: 2,4471553%
- Office and hospital visits
- 2023: 2292024: 1,278458%
- Other services
- 2023: 112024: 7506718%
- Surgery
- 2023: 582024: 512783%
- Tests and treatments
- 2023: 302024: 216620%
- Imaging
- 2023: 02024: 52
Dr. Gajadeera compared with the Virginia median for internists, 2024
- Dr. Gajadeera
- Virginia median
- Medicare services
- 5,255vs 6078.7 times
- Medicare patients
- 625vs 2462.5 times
- Part D claims
- 2,342vs 22410.5 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Gajadeera'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.
Need commercial claims for Dr. Gajadeera?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gajadeera and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Devmith Chinthaka Gajadeera treated 625 Medicare patients in 2024, average age 77
CMS counts 625 Medicare patients who saw Dr. Gajadeera in 2024. The largest group is 75 to 84, with 258 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gajadeera's median patient age at 62, with 50% women.
Dr. Gajadeera's Medicare patients by age, 2024
Dr. Gajadeera's Medicare patients by sex, 2024
- Women38662%
- Men23938%
Chronic conditions among Dr. Gajadeera's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis47%
- Mood disorders26%
- Osteoporosis26%
- Anxiety24%
- Depression24%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gajadeera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Devmith Chinthaka Gajadeera wrote 3,003 Medicare Part D claims in 2024
In 2024, Dr. Gajadeera wrote 3,003 Medicare Part D claims for 699 patients. 90% of them were for generic drugs. CMS names the drug for 2,342 of them, across 65 drugs with 11 or more claims each, at $63,469 in total drug cost. In 2023, CMS named 7,652 claims across 135 drugs.
Dr. Gajadeera's Part D claims by kind of drug, 2024
- Generic2,706 claims90%
- Brand-name283 claims9%
- Other14 claims0%
Dr. Gajadeera'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. Gajadeera's Part D claims, 2024
- Opioids0%13 of 3,003 claims
- Antibiotics4%124 of 3,003 claims
- Antipsychotics, patients 65 and over0%12 of 3,003 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: 7,6522024: 2,34269%
Drugs named by CMS: 65 in 2024, 135 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. Devmith Chinthaka Gajadeera offers telehealth to Medicare patients
Dr. Gajadeera accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gajadeera as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Devmith Chinthaka Gajadeera received $2,199 in industry payments from 2023 to 2025
CMS Open Payments shows 32 general payments to Dr. Gajadeera from 14 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $582.
General payments to Dr. Gajadeera by program year, 2023 to 2025
Companies that paid Dr. Gajadeera the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Devmith Chinthaka Gajadeera'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Devmith Chinthaka Gajadeera
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. Devmith Chinthaka Gajadeera's NPI number?
Dr. Devmith Chinthaka Gajadeera's NPI number is 1760832372. It was assigned on June 14, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Devmith Chinthaka Gajadeera?
Dr. Devmith Chinthaka Gajadeera is an internist in South Boston, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Devmith Chinthaka Gajadeera practice?
Dr. Gajadeera practices at 2204 Wilborn Avenue, South Boston, VA 24592. Dr. Gajadeera's primary practice is Sentara Halifax Regional Hospital in South Boston, Virginia, part of Sentara Health. Dmand AI also links Dr. Gajadeera to 3 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Devmith Chinthaka Gajadeera's office phone number?
The practice phone on file for Dr. Gajadeera is (434) 517-3100.
What is Dr. Devmith Chinthaka Gajadeera's medical license number?
Dr. Gajadeera holds Virginia license 0101265951, one of the licenses on file in 2 states.
Which states has Dr. Devmith Chinthaka Gajadeera been licensed in?
Dmand AI has state licenses on file for Dr. Gajadeera in Virginia and Connecticut.
Which hospitals is Dr. Devmith Chinthaka Gajadeera affiliated with?
Dr. Gajadeera practices at Sentara Halifax Regional Hospital in South Boston, Virginia. Dr. Gajadeera is also affiliated with Sibley Memorial Hospital.
What medical group is Dr. Devmith Chinthaka Gajadeera part of?
Dr. Gajadeera is linked to Privia Medical Group. Dmand AI links Dr. Gajadeera to 1 more medical group.
Does Dr. Devmith Chinthaka Gajadeera accept Medicare?
Yes. CMS data shows Dr. Gajadeera billed Medicare for 5,255 services in 2024, and Dr. Gajadeera accepts Medicare assignment.
Does Dr. Devmith Chinthaka Gajadeera offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gajadeera as offering telehealth services.
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How many Medicare patients does Dr. Devmith Chinthaka Gajadeera see?
CMS counts 625 Medicare patients who saw Dr. Gajadeera in 2024, with an average age of 77.
What services does Dr. Devmith Chinthaka Gajadeera bill to Medicare?
In 2024, Dr. Gajadeera's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and lab and pathology test (80053).
What drugs does Dr. Devmith Chinthaka Gajadeera prescribe most?
In 2024 Medicare Part D data, Dr. Gajadeera's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Devmith Chinthaka Gajadeera received payments from drug or device companies?
CMS Open Payments shows $2,199 in general payments to Dr. Gajadeera from 14 companies from 2023 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Devmith Chinthaka Gajadeera been practicing?
Dr. Gajadeera graduated from medical school in 2012, 14 years ago.
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