Physician Profile
Christian O. Twiss, MD
Unclaimed ProfileAbout Dr. Twiss
Christian O. Twiss, MD practices female pelvic medicine & reconstructive surgery in Tucson, AZ. Christian is a 2000 graduate of New York University School of Medicine. Christian is also listed as specializing in urology. According to Medicare claims data, Christian cared for 652 Medicare patients across 804 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and diagnostic exam of bladder and urethra using an endoscope. The provider's National Provider Identifier (NPI) is 1770505836.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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.
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
- (520) 694-4032
- Email not available
Practice Locations
3838 N CAMPBELL AVE BLDG 2
Tucson, AZ 85719
Procedures Most Often Billed to Medicare
804 services · 652 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
65 | As often as other peers in Female Pelvic Medicine &… |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
51 | More often than most peers in Female Pelvic Medicine &… |
| Simple change of bladder tube | Procedure | 51705 |
51 | Too few peers to compare |
| Insertion of lower leg neurostimulator electrode | Procedure | 64566 |
48 | Less often than most peers in Female Pelvic Medicine &… |
| Injection procedure for imaging of bladder during voiding | Procedure | 51600 |
31 | As often as other peers in Female Pelvic Medicine &… |
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
28 | As often as other peers in Female Pelvic Medicine &… |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
28 | As often as other peers in Female Pelvic Medicine &… |
| Electronic assessment of bladder emptying | Procedure | 51741 |
28 | As often as other peers in Female Pelvic Medicine &… |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
28 | As often as other peers in Female Pelvic Medicine &… |
| Insertion of sacral nerve neurostimulator electrode array | Procedure | 64561 |
19 | Too few peers to compare |
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.
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.
Trained at New York University School of Medicine 3
Other providers in the same specialty who trained at the same institution.
Class of 2000 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Diagnostic exam of bladder and urethra using an endoscope 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Dr. Twiss's specialty?
Dr. Twiss is a female pelvic medicine & reconstructive surgeon in Tucson, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Female Pelvic Medicine & Reconstructive Surgery”.
NPI registry
Where can I find Dr. Twiss?
Dr. Twiss is listed at 3838 N Campbell Ave Bldg 2, Tucson, AZ 85719. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Twiss?
The number on file is (520) 694-4032. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Twiss's NPI number?
Dr. Twiss's National Provider Identifier is 1770505836. 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
What is Dr. Twiss's medical education?
Dr. Twiss attended New York University School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Twiss been practicing?
Dr. Twiss has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Twiss known for?
According to Medicare billing data, Dr. Twiss performs procedures including diagnostic exam of bladder and urethra using an endoscope, exam with injections of chemical for destruction of bladder using an endoscope and simple change of bladder tube; reads or performs imaging such as review by radiologist of urinary bladder and urethra images with contrast and after passing urine and review by radiologist of urinary bladder image; provides treatments such as electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator and electronic analysis of implanted neurostimulator generator with complex spinal cord or peripheral nerve stimulator programming, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Twiss confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Twiss. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.