Alan Hsieh, MD
Urology Physician · Webster, TX
Alan Hsieh, MD is a urology physician with a practice address in Webster, Texas, and NPI 1508360736, issued on Mar 21, 2018. Check the license (Texas U4218, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alan Hsieh
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- U4218 TX
Self-reported in NPPES; status is on the state search - Practice location
- 18833 Eastfield Dr, Webster, TX 77598
- Phone
- (713) 442-4300
- Enumerated
- Mar 21, 2018
- Record last updated
- Sep 26, 2025
- Fax
- (346) 674-0410
- Medicare enrollment
- Enrolled (PECOS I20230703001615); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2018
- Entity
- Type 1 · individual
8 nearest urology physician records → All 960 in Texas → Look up another NPI →
Also registered at 18833 Eastfield Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan Hsieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U4218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average urology physician in 2024
1,601 Medicare Part D claims for 518 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 20 claims were for opioids.
Most prescribed
- Tamsulosin Hcl429 claims
- Oxybutynin Chloride Er204 claims
- Nitrofurantoin Mono-Macro140 claims
- Finasteride99 claims
- Sulfamethoxazole-Trimethoprim77 claims
- Levofloxacin68 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: $539.28
12 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 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 one group practice
- Kelsey-Seybold Medical Group, PLLCWebster, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan Hsieh among 960 urology physician records in Texas
Alan Hsieh, MD is one of 960 urology 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 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2004 among the 667 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 urology physician records list a practice address in Webster
They are 16 of the 1,514 NPPES records with a practice address in Webster, and 960 urology physician records in Texas.
All 960 in Texas → Every provider in Webster → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Laith Alzweri, MBBSWebster, TX 775981285173690
- Nathaniel Barnes, M.D.Webster, TX 775981033119516
- Tamer Dafashy, MDWebster, TX 775981235669276
- Rohit Dhir, M.D.Webster, TX 775981619225299
- Douglas Dow, M.D.Webster, TX 775981659371136
- Jeromy Hackney, M.D.Webster, TX 775981225263817
- Matthew Hoggatt, MDWebster, TX 775981285646471
- Gary Hurwitz, M.D.Webster, TX 775981881694495
Common questions
What is Alan Hsieh, MD's NPI number?
Alan Hsieh, MD's National Provider Identifier (NPI) is 1508360736, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Alan Hsieh, MD located?
The NPPES record lists a practice address at 18833 Eastfield Dr, Webster, TX, 77598. Phone: (713) 442-4300. Providers update this record themselves, so call before visiting.
How can I verify Alan Hsieh, MD's license?
NPPES lists Texas license number U4218, 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 Alan Hsieh, MD prescribe under Medicare Part D?
In 2024, Alan Hsieh, MD had 1,601 Medicare Part D claims for 518 beneficiaries; the average among urology physician prescribers was 1,340. 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.