Leo Doumanian, M.D.
NPI 1629293204 · Urology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Doumanian, M.D. is a Urology Physician provider in Los Angeles, CA (NPI 1629293204).
Provider details
- NPI number
- 1629293204
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C55863 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,419 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 588 | $97 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 270 | $13 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 151 | $268 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 108 | $175 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $130 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 944 | 181 |
| Finasteride | 627 | 133 |
| Solifenacin Succinate | 169 | 37 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 158 | 33 |
| Vibegronbrand: Gemtesa | 135 | 29 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 117 | 81 |
| Ciprofloxacin Hcl | 100 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$485 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2023-11-27
- Certified
- 2020-09-04
Frequently asked questions
- What is Leo Doumanian's NPI number?
- Leo Doumanian's National Provider Identifier (NPI) is 1629293204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Doumanian's specialty?
- Leo Doumanian is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Doumanian located?
- Leo Doumanian's practice location on file with NPPES is 1516 San Pablo St Fl 5, Los Angeles, CA 90033-5313.
- What is Leo Doumanian's phone number?
- The practice phone number listed in the NPPES registry for Leo Doumanian is (323) 865-3700.
- Does Leo Doumanian accept Medicare?
- Leo Doumanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leo Doumanian's NPI active?
- Yes — Leo Doumanian's NPI (1629293204) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.