Eugene Chia-Shiuh Chaung, M.D.
Infectious Disease Physician · Webster, TX
Eugene Chia-Shiuh Chaung, M.D. is an infectious disease physician with a practice address in Webster, Texas, and NPI 1659715571, issued on Apr 22, 2013. Check the license (Texas R7416, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Eugene Chia-Shiuh Chaung
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- R7416 TX
Self-reported in NPPES; status is on the state search - Practice location
- 905 W Medical Center Blvd Ste 304, Webster, TX 77598
- Phone
- (281) 724-8336
- Enumerated
- Apr 22, 2013
- Record last updated
- May 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20180712000945); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 674 in Texas → Look up another NPI →
Also registered at 905 W Medical Center Blvd Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madiha Ashraf, MDInfectious Disease Physician1790936144
- Syed Hasan, MDInfectious Disease Physician1750450342
- Husam Issa, MDInfectious Disease Physician1821064304
- Vikas Jogi, MDInfectious Disease Physician1053406546
- Mallika Kamana, MDInfectious Disease Physician1215971049
- John Knecht, MDMedical Oncology Physician1639360829
Verify Eugene Chia-Shiuh Chaung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R7416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average infectious disease physician in 2024
1,657 Medicare Part D claims for 98 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims. 17 claims were for opioids.
Most prescribed
- Biktarvy230 claims
- Descovy68 claims
- Tivicay67 claims
- Atorvastatin Calcium61 claims
- Amlodipine Besylate50 claims
- Prezcobix49 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $282.40
3 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Cls Health PLLCHouston, TX
- Legacy Community Health Services, IncHouston, TX
- Southeast Nocturnists LLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eugene Chia-Shiuh Chaung among 674 infectious disease physician records in Texas
Eugene Chia-Shiuh Chaung, M.D. is one of 674 infectious disease physician records with a practice address in Texas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2013 · median 2002 among the 510 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Texas
There are 674 infectious disease physician records in Texas.
All 674 in Texas → Every provider in Webster → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Madiha Ashraf, MDWebster, TX 775981790936144
- Mirza Baig, M.D.Webster, TX 775981104846922
- German Contreras, MDWebster, TX 775981609307974
- Francisco Guerra, MD, PHDWebster, TX 775981225569619
- Syed Hasan, MDWebster, TX 775981750450342
- Husam Issa, MDWebster, TX 775981821064304
- Vikas Jogi, MDWebster, TX 775981053406546
- Mallika Kamana, MDWebster, TX 775981215971049
Common questions
What is Eugene Chia-Shiuh Chaung, M.D.'s NPI number?
Eugene Chia-Shiuh Chaung, M.D.'s National Provider Identifier (NPI) is 1659715571, issued on Apr 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Eugene Chia-Shiuh Chaung, M.D. located?
The NPPES record lists a practice address at 905 W Medical Center Blvd Ste 304, Webster, TX, 77598. Phone: (281) 724-8336. Providers update this record themselves, so call before visiting.
How can I verify Eugene Chia-Shiuh Chaung, M.D.'s license?
NPPES lists Texas license number R7416, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eugene Chia-Shiuh Chaung, M.D. prescribe under Medicare Part D?
In 2024, Eugene Chia-Shiuh Chaung, M.D. had 1,657 Medicare Part D claims for 98 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.