Dr. Migara Jayasekera, MD
- Part D claims, 2024
- 301
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical group
- 1
- Practice address
- 301 University Boulevard, Galveston, TX 77555
- Practice phone
- Call (409) 772-1011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jayasekera'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. Migara Jayasekera is an internist in Galveston, Texas
Dr. Jayasekera practices at John Sealy Hospital in Galveston, Texas, part of The University of Texas System.
Dr. Jayasekera's NPI, 1265117329, was assigned on June 16, 2023. Dr. Jayasekera holds Texas license BP10084432.
- NPI
- 1265117329NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486013778
- NPI enumeration date
- June 16, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (409) 772-1011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Migara Jayasekera practices at John Sealy Hospital in Galveston, Texas
Dr. Jayasekera's primary practice is John Sealy Hospital, at 301 University Boulevard, Galveston, TX 77555 in Galveston County. The practice phone is (409) 772-1011.
- John Sealy Hospital301 University Boulevard, Galveston, TX 77555 · Galveston CountyPhone(409) 772-1011
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Migara Jayasekera is affiliated with 1 site of care and 1 medical group
Dr. Jayasekera's primary practice is John Sealy Hospital in Galveston, Texas, part of The University of Texas System. The medical group on file is UTMB Faculty Group Practice.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Migara Jayasekera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayasekera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Sealy Hospital | 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 The University of Texas System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Migara Jayasekera is one of 8,437 internists in Texas
Internal medicine is Dr. Jayasekera's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jayasekera is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Jayasekera
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. Migara Jayasekera's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Jayasekera's median patient age at 60, with 50% women.
Dr. Jayasekera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Migara Jayasekera wrote 301 Medicare Part D claims in 2024
In 2024, Dr. Jayasekera wrote 301 Medicare Part D claims for 67 patients. 86% of them were for generic drugs. CMS names the drug for 54 of them, across 3 drugs with 11 or more claims each, at $276 in total drug cost.
Dr. Jayasekera's Part D claims by kind of drug, 2024
- Generic259 claims86%
- Brand-name and other42 claims14%
Dr. Jayasekera'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. Jayasekera's Part D claims, 2024
- Antibiotics7%22 of 301 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Migara Jayasekera takes part in Medicare
Dr. Jayasekera accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Migara Jayasekera has 2 publications on record
Dmand AI links 2 papers to Dr. Jayasekera in 2023. 2023 was the busiest year, with 2. Dr. Jayasekera has published most often in Radiol Case Rep. Dr. Jayasekera's most frequent co-authors are Peeyush Bhargava, MD, Stephen Lee Sartin and Javier Villanueva-Meyer.
Dr. Jayasekera's most frequent co-authors
- Peeyush Bhargava, MD2 shared papers
- Stephen Lee Sartin1 shared paper
- Javier Villanueva-Meyer1 shared paper
Recent publications by Dr. Jayasekera
See who Dr. Jayasekera researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jayasekera works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Migara Jayasekera received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Jayasekera from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Mallinckrodt Hospital Products Inc. paid the most, $24.
Companies that paid Dr. Jayasekera the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Migara Jayasekera'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Migara Jayasekera
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. Migara Jayasekera's NPI number?
Dr. Migara Jayasekera's NPI number is 1265117329. It was assigned on June 16, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Migara Jayasekera?
Dr. Migara Jayasekera is an internist in Galveston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Migara Jayasekera practice?
Dr. Jayasekera practices at 301 University Boulevard, Galveston, TX 77555. Dr. Jayasekera's primary practice is John Sealy Hospital in Galveston, Texas, part of The University of Texas System.
What is Dr. Migara Jayasekera's office phone number?
The practice phone on file for Dr. Jayasekera is (409) 772-1011.
What is Dr. Migara Jayasekera's medical license number?
Dr. Jayasekera holds Texas license BP10084432.
Which hospitals is Dr. Migara Jayasekera affiliated with?
Dr. Jayasekera practices at John Sealy Hospital in Galveston, Texas.
What medical group is Dr. Migara Jayasekera part of?
Dr. Jayasekera is linked to UTMB Faculty Group Practice.
Does Dr. Migara Jayasekera accept Medicare?
Yes. CMS lists Dr. Jayasekera as accepting Medicare assignment.
What drugs does Dr. Migara Jayasekera prescribe most?
In 2024 Medicare Part D data, Dr. Jayasekera's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Carvedilol.
Has Dr. Migara Jayasekera received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Jayasekera from 1 company from 2025 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Migara Jayasekera been practicing?
Dr. Jayasekera's NPI was assigned in 2023.
Does Dr. Migara Jayasekera do research?
Dmand AI links 2 publications to Dr. Jayasekera.
Who does Dr. Migara Jayasekera publish with?
Dr. Jayasekera's most frequent co-authors are Peeyush Bhargava, MD (2 shared papers), Stephen Lee Sartin (1 shared paper) and Javier Villanueva-Meyer (1 shared paper).
Selling to internal medicine practices?
See internists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card