Physician Profile
Based in Chico, CA, Madelyn Holzman, M.D. is listed in the NPI registry under urology. Madelyn graduated from Baylor College of Medicine in 1985. Medicare claims data shows Madelyn provided 6,896 services to 2,117 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and urinalysis, manual test.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
572 RIO LINDO AVE SUITE 201
Chico, CA 95926
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
6,896 services · 2,117 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
189 | More than most peers in Urology |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
58 | More often than most peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
48 | As often as other peers in Urology |
| Crushing of stone of ureter with insertion of stent using an endoscope | Procedure | 52356 |
29 | More often than most peers in Urology |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
28 | As often as other peers in Urology |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
24 | As often as other peers in Urology |
| Complicated insertion of bladder tube | Procedure | 51703 |
14 | |
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
13 | |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
13 | |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
44 | 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.
Madelyn Holzman is an urologist in Chico, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Madelyn Holzman is listed at 572 Rio Lindo Ave Suite 201, Chico, CA 95926. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (530) 893-1127. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Madelyn Holzman's National Provider Identifier is 1184624769. 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
Madelyn Holzman attended Baylor College of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Madelyn Holzman has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Madelyn Holzman performs procedures including diagnostic exam of bladder and urethra using an endoscope, simple insertion of temporary bladder tube and electronic assessment of bladder emptying; reads or performs imaging such as imaging of urinary tract following injection of a contrast agent and ultrasound scan of pelvic region through rectum; 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
Not yet. This profile is built from public federal data and has not been confirmed by Madelyn Holzman. 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.