Donald Hannoun, M.D.
NPI 1417187162 · Urology Physician · Valencia, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Hannoun, M.D. is a Urology Physician provider in Valencia, CA (NPI 1417187162).
Provider details
- NPI number
- 1417187162
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A108456 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
683 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $183 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 89 | $92 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 79 | $271 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $133 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 55 | $61 |
| Simple Change of Bladder Tube51705 | 37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 245 | 79 |
| Finasteride | 127 | 42 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 55 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 55 | 47 |
| Vibegronbrand: Gemtesa | 27 | — |
| Potassium Citratebrand: Potassium Citrate Er | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-15
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Donald Hannoun's NPI number?
- Donald Hannoun's National Provider Identifier (NPI) is 1417187162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Hannoun's specialty?
- Donald Hannoun is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Hannoun located?
- Donald Hannoun's practice location on file with NPPES is 25775 Mcbean Pkwy Ste 202, Valencia, CA 91355-3703.
- What is Donald Hannoun's phone number?
- The practice phone number listed in the NPPES registry for Donald Hannoun is (310) 794-7700.
- Does Donald Hannoun accept Medicare?
- Donald Hannoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Hannoun's NPI active?
- Yes — Donald Hannoun's NPI (1417187162) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.