Doctor profile · Federal record
Dr. Weiwei Xu, MD
Urology Physician (CMS: Urology) · Castro Valley, CA
- NPI 1992837702
- Accepts Medicare
- MIPS 72.4 / 100 · 2023
- 26 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20130 Lake Chabot Road, Suite 302
Castro Valley, CA 94546
(510) 889-1700
fax (510) 889-7170
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- December 22, 2009
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- California #A98111
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992837702. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,962
Distinct HCPCS
10
Medicare allowed
$647,820
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 587 | 302 | $108 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 468 | 256 | $14 | |
64566 |
Insertion of lower leg neurostimulator electrode | 446 | 41 | $154 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 431 | 229 | $152 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 399 | 198 | $69 | |
51741 |
Electronic assessment of bladder emptying | 364 | 207 | $9 | |
51784 |
Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | 327 | 204 | $41 | |
51728 |
Complex measurement of pressure of urine flow in bladder with voiding pressure studies | 297 | 184 | $476 | |
52442 |
Insertion of implant in urethra within prostate gland using an endoscope, each additional implant | 112 | 19 | $1,193 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 79 | 73 | $296 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 164. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$1,052
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PROCEPT BioRobotics Corporation | 3 | $788.66 | |
| Teleflex LLC | 1 | $111.93 | |
| ACCORD HEALTHCARE, INC. | 3 | $69.68 | |
| Myriad Genetic Laboratories, Inc. | 2 | $49.55 | |
| ABBVIE INC. | 1 | $32.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,530
Patients
509
Total drug cost
$140,747
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 532 | 160 | $23,943 |
| Finasteride | Generic | 278 | 85 | $8,038 |
| Oxybutynin Chloride Er (Oxybutynin Chloride) | Brand | 154 | 42 | $5,109 |
| Doxazosin Mesylate | Generic | 128 | 39 | $4,472 |
| Myrbetriq (Mirabegron) | Brand | 79 | 21 | $53,583 |
| Ciprofloxacin Hcl | Generic | 60 | 47 | $275 |
| Oxybutynin Chloride | Generic | 54 | 14 | $2,141 |
| Fesoterodine Fumarate Er (Fesoterodine Fumarate) | Brand | 45 | 12 | $9,274 |
| Cephalexin | Generic | 38 | 32 | $357 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 30 | 29 | $291 |
Hospital affiliations
Frequently asked questions
What is Dr. Weiwei Xu's medical specialty?
Dr. Weiwei Xu practices Urology Physician in Castro Valley, CA.
Where does Dr. Weiwei Xu practice?
Dr. Weiwei Xu practices at 20130 Lake Chabot Road, Castro Valley, CA 94546. Office phone: 5108891700.
What is Dr. Weiwei Xu's NPI?
Dr. Weiwei Xu's National Provider Identifier (NPI) is 1992837702, issued by NPPES.
Does Dr. Weiwei Xu accept Medicare assignment?
Yes. Dr. Weiwei Xu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Weiwei Xu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798); Insertion of lower leg neurostimulator electrode (HCPCS 64566). Source: CMS Medicare Physician & Other Practitioners file.