Kenneth C. Hsiao, MD
Urology Physician · Walnut Creek, CA
Kenneth C. Hsiao, MD is a urology physician with a practice address in Walnut Creek, California, and NPI 1265427975, issued on Sep 19, 2005. Check the license (California A101408, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kenneth C. Hsiao
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- A101408 CA
Self-reported in NPPES; status is on the state search - Practice location
- 355 Lennon LN, Walnut Creek, CA 94598
- Phone
- (925) 935-0627
- Enumerated
- Sep 19, 2005
- Record last updated
- Feb 7, 2025
- Fax
- (925) 935-3547
- Medicare enrollment
- Enrolled (PECOS I20080304000926); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 355 Lennon LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexandra Ingram, P.A.Surgical Physician Assistant1063761500
Verify Kenneth C. Hsiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101408Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average urology physician in 2024
4,395 Medicare Part D claims for 992 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Tamsulosin Hcl1,144 claims
- Finasteride676 claims
- Myrbetriq386 claims
- Gemtesa270 claims
- Oxybutynin Chloride Er207 claims
- Alfuzosin Hcl Er165 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: $2,533.43
94 payments; by number, the most common kind was food and beverage; the largest payer was Axonics, Inc. 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
- Bass Medical GroupWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
Other urology physician records in California
- David Aaronson, MDOakland, CA1215053129
- Jason Abber, MDPanorama City, CA1356366926
- Marc Abboud, MDLos Alamitos, CA1265096531
- George AbdelsayedAnaheim, CA1568721843
- Garen AbediDowney, CA1285909051
- Jennifer Abidari, MDStanford, CA1811098197
- Sherif Aboseif, MDOxnard, CA1093882995
- Parwiz Abrahimi, M.D., PH.D.Los Angeles, CA1154857613
- Anthony Acquaviva, MDVallejo, CA1457439283
- Theodore Affue, M.D.El Centro, CA1386674000
Common questions
What is Kenneth C. Hsiao, MD's NPI number?
Kenneth C. Hsiao, MD's National Provider Identifier (NPI) is 1265427975, issued on Sep 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth C. Hsiao, MD located?
The NPPES record lists a practice address at 355 Lennon LN, Walnut Creek, CA, 94598. Phone: (925) 935-0627. Providers update this record themselves, so call before visiting.
How can I verify Kenneth C. Hsiao, MD's license?
NPPES lists California license number A101408, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth C. Hsiao, MD prescribe under Medicare Part D?
In 2024, Kenneth C. Hsiao, MD had 4,395 Medicare Part D claims for 992 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.