Physician Profile
Chih-Hsin C. Wen, MD practices urology in Oakland, CA. Chih-Hsin is a 2000 graduate of Boston University School of Medicine. According to Medicare claims data, Chih-Hsin cared for 5,301 Medicare patients across 321,858 services. The services billed most often include injection, testosterone undecanoate, 1 mg, injection, testosterone cypionate, 1 mg, and injection, degarelix, 1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3300 WEBSTER ST 710
Oakland, CA 94609
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
321,858 services · 5,301 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
1,844 | More than most peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
606 | More than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
150 | More often than most peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
50 | More often than most peers in Urology |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
33 | More often than most peers in Urology |
| Destruction of tissue of bladder, urethra, or surrounding glands using an endoscope | Procedure | 52214 |
30 | More often than most peers in Urology |
| Insertion of needle or tube into prostate for radiation therapy | Procedure | 55875 |
25 | More often than most peers in Urology |
| Injection procedure through bladder and urethra for x-ray imaging | Procedure | 51610 |
25 | More often than most peers in Urology |
| Review by radiologist of mri guidance for needle placement | Imaging | 77021 |
50 | More than most peers in Urology |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
50 | More often than most peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Wen is an urologist in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Dr. Wen is listed at 3300 Webster St 710, Oakland, CA 94609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (510) 465-5800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Wen's National Provider Identifier is 1477517084. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Wen attended Boston University School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
Dr. Wen has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Wen performs procedures including ultrasound measurement of bladder capacity after voiding, electronic assessment of bladder emptying and diagnostic exam of bladder and urethra using an endoscope; reads or performs imaging such as review by radiologist of mri guidance for needle placement and ultrasound scan of pelvic region through rectum; provides treatments such as injection of drug or substance under skin or into muscle and administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.