William Barba, M.D.
NPI 1225053291 · Urology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Barba, M.D. is a Urology Physician provider in Los Angeles, CA (NPI 1225053291).
Provider details
- NPI number
- 1225053291
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G74473 (FL)
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
1,045 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 314 | $194 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 298 | $3 |
| Complete Ultrasound Scan of Abdomen76700 | 256 | $131 |
| Electronic Assessment of Bladder Emptying51741 | 42 | $9 |
| Non-Needle Measurement and Recording of Electrical Activity of Muscles at Bladder and Bowel Openings51784 | 41 | $40 |
| Complex Measurement of Pressure of Urine Flow in Bladder With Voiding Pressure Studies51728 | 35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 449 | 155 |
| Dutasteride | 343 | 115 |
| Vibegronbrand: Gemtesa | 205 | 66 |
| Finasteride | 152 | 49 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 129 | 42 |
| Mirabegronbrand: Myrbetriq | 102 | 31 |
| Levofloxacin | 81 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$525 across 20 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
- 2006-07-12
- Last updated
- 2007-07-09
Frequently asked questions
- What is William Barba's NPI number?
- William Barba's National Provider Identifier (NPI) is 1225053291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Barba's specialty?
- William Barba is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is William Barba located?
- William Barba's practice location on file with NPPES is 1701 E Cesar E Chavez Ave, Los Angeles, CA 90033-2464.
- What is William Barba's phone number?
- The practice phone number listed in the NPPES registry for William Barba is (323) 261-0108.
- Does William Barba accept Medicare?
- William Barba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Barba's NPI active?
- Yes — William Barba's NPI (1225053291) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.