Physician Profile
Clayton H. Hudnall, MD
Unclaimed ProfileAbout Dr. Hudnall
Clayton H. Hudnall, MD practices urology in San Antonio, TX. Medicare claims data shows Clayton provided 2,649 services to 2,163 patients. The services billed most often include manual urinalysis test with examination using microscope, automated, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and psa (prostate specific antigen) measurement, total. The provider's National Provider Identifier (NPI) is 1952381063.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (210) 614-4544
- Email not available
Practice Locations
7909 FREDERICKSBURG RD SUITE #125
San Antonio, TX 78229
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
- Erectile dysfunction
- Kidney stones
- Overactive bladder
- Prostate cancer
- Urinary incontinence in women
- UTI
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Procedures & services
Most searched procedures
Office diagnosis
Bladder procedures
- Artificial Urinary Sphincter Implant
- Bladder Botox Injection
- Bladder instillation therapy
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
Procedures Most Often Billed to Medicare
2,649 services · 2,163 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
273 | More often than most peers in Urology |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
126 | As often as other peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
60 | More than most peers in Urology |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
51 | More often than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
44 | Less often than most peers in Urology |
| Simple change of bladder tube | Procedure | 51705 |
35 | As often as other peers in Urology |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
60 | More often than most peers in Urology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
37 | As often as other peers in Urology |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
17 | Less often than most peers in Urology |
| Leuprolide acetate (for depot suspension), 7.5 mg | Drug given | J9217 |
57 | Less often than most peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other urologists at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other urologists in San Antonio 7
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Hudnall?
Dr. Hudnall is an urologist in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
What is Dr. Hudnall's address?
Dr. Hudnall is listed at 7909 Fredericksburg Rd Suite #125, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hudnall?
The number on file is (210) 614-4544. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Hudnall?
Dr. Hudnall's National Provider Identifier is 1952381063. 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
How much experience does Dr. Hudnall have?
Dr. Hudnall has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Hudnall perform?
According to Medicare billing data, Dr. Hudnall performs procedures including insertion of needle into vein for collection of blood sample, ultrasound measurement of bladder capacity after voiding and biopsy of prostate gland; reads or performs imaging such as ultrasound scan of pelvic region through rectum and complete ultrasound scan behind abdominal cavity; provides treatments such as 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
Is Dr. Hudnall's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hudnall. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.