Chung-Wei Hsu, DO
Internal Medicine Physician · Plano, TX
Chung-Wei Hsu, DO is an internal medicine physician with a practice address in Plano, Texas, and NPI 1174600381, issued on Nov 1, 2006. Check the license (Texas L7421, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chung-Wei Hsu
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L7421 TX
Self-reported in NPPES; status is on the state search - Practice location
- 400 Maplelawn CT Ste 101, Plano, TX 75075
- Phone
- (817) 565-6381
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050922000488); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Chung-Wei Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L7421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average internal medicine physician in 2024
4,739 Medicare Part D claims for 374 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium411 claims
- Amlodipine Besylate226 claims
- Metformin Hcl197 claims
- Rosuvastatin Calcium169 claims
- Losartan Potassium136 claims
- Levothyroxine Sodium123 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: $299.59
16 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Chung-Wei Hsu among 9,175 internal medicine physician records in Texas
Chung-Wei Hsu, DO is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2004 among the 6,088 with a school on file
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
205 internal medicine physician records list a practice address in Plano
They are 205 of the 7,271 NPPES records with a practice address in Plano, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Plano → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sunanda Cherukuri, M.D.Plano, TX 750751477552511
- Kheim Chu, DOPlano, TX 750751932143898
- George Hewell, M.D.Plano, TX 750751972554467
- Robert Johnson, M.D., MBA, FACPPlano, TX 750751184686073
- Mahmood Khan, M.D.Plano, TX 750751891741120
- Jianhuan Meng, MDPlano, TX 750751265540769
- Joseph Miller, M.D.Plano, TX 750751124194758
- Samuel Piga, M.D.Plano, TX 750751003882093
Common questions
What is Chung-Wei Hsu, DO's NPI number?
Chung-Wei Hsu, DO's National Provider Identifier (NPI) is 1174600381, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chung-Wei Hsu, DO located?
The NPPES record lists a practice address at 400 Maplelawn CT Ste 101, Plano, TX, 75075. Phone: (817) 565-6381. Providers update this record themselves, so call before visiting.
How can I verify Chung-Wei Hsu, DO's license?
NPPES lists Texas license number L7421, 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 Chung-Wei Hsu, DO prescribe under Medicare Part D?
In 2024, Chung-Wei Hsu, DO had 4,739 Medicare Part D claims for 374 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.