Doctor profile · Federal record
Dr. Kenneth Hsiao, MD
Urology Physician (CMS: Urology) · Walnut Creek, CA
- NPI 1265427975
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
355 Lennon Ln, Suite 205
Walnut Creek, CA 945982418
(925) 935-0627
fax (925) 935-3547 - Mailing address
-
355 Lennon Ln Ste 205
Walnut Creek, CA 945982475
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- February 7, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- California #A101408
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265427975. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43,576
Distinct HCPCS
10
Medicare allowed
$571,100
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3145 |
Injection, testosterone undecanoate, 1 mg | 34,500 | 18 | $2 | |
J0585 |
Injection, onabotulinumtoxina, 1 unit | 4,100 | 27 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,110 | 600 | $107 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 576 | 434 | $14 | |
J1952 |
Leuprolide injectable, camcevi, 1 mg | 504 | 12 | $77 | |
81002 |
Urinalysis, manual test | 382 | 232 | $3 | |
51741 |
Electronic assessment of bladder emptying | 371 | 310 | $16 | |
J3490 |
Unclassified drugs | 370 | 32 | $105 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 337 | 273 | $153 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 167 | 167 | $195 |
In context: peer comparison
Among 5 peers in Walnut Creek Urology Physician, average services per provider: 525. This provider delivers 83× the peer median.Open Payments
Industry payments received
All-time total
$2,533
Transactions
88
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axonics, INC. | 13 | $964.73 | |
| Abbvie INC. | 15 | $252.49 | |
| Janssen Biotech, INC. | 4 | $224.24 | |
| Antares Pharma, INC. | 21 | $203.89 | |
| Sumitomo Pharma America, INC. | 10 | $183.05 | |
| Urogen Pharma, INC. | 4 | $85.51 | |
| Accord Healthcare, INC. | 4 | $84.36 | |
| Pfizer INC. | 4 | $80.35 | |
| Immunitybio, INC. | 2 | $65.11 | |
| Myriad Genetic Laboratories, INC. | 3 | $64.50 | |
| Coloplast Corp | 2 | $50.16 | |
| Dendreon Pharmaceuticals LLC | 2 | $46.50 | |
| Olympus America INC. | 2 | $39.14 | |
| Merck Sharp & Dohme LLC | 1 | $29.55 | |
| Bluewind Medical | 1 | $27.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,713
Patients
1,306
Total drug cost
$658,486
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 1,129 | 356 | $28,473 |
| Finasteride | Generic | 629 | 195 | $11,181 |
| Myrbetriq (Mirabegron) | Brand | 567 | 134 | $435,540 |
| Ciprofloxacin Hcl | Generic | 217 | 121 | $1,724 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 210 | 76 | $8,066 |
| Gemtesa (Vibegron) | Brand | 161 | 44 | $135,667 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 158 | 52 | $5,437 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 137 | 90 | $2,999 |
| Terazosin Hcl | Generic | 106 | 34 | $2,967 |
| Estradiol | Generic | 97 | 51 | $8,457 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Hsiao's medical specialty?
Dr. Kenneth Hsiao practices Urology Physician in Walnut Creek, CA.
Where does Dr. Kenneth Hsiao practice?
Dr. Kenneth Hsiao practices at 355 Lennon Ln, Walnut Creek, CA 945982418. Office phone: 9259350627.
What is Dr. Kenneth Hsiao's NPI?
Dr. Kenneth Hsiao's National Provider Identifier (NPI) is 1265427975, issued by NPPES.
Does Dr. Kenneth Hsiao accept Medicare assignment?
Yes. Dr. Kenneth Hsiao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Hsiao commonly perform?
Top Medicare-reported procedures in 2023: Injection, testosterone undecanoate, 1 mg (HCPCS J3145); Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.