Peter Bretan, M.D.
NPI 1639177934 · Urology Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Bretan, M.D. is a Urology Physician provider in Salinas, CA (NPI 1639177934).
Provider details
- NPI number
- 1639177934
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G462510 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
833 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 | 251 | $102 |
| Urinalysis, Manual Test81002 | 246 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 100 | $143 |
| Simple Insertion of Temporary Bladder Tube51702 | 53 | $73 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 42 | $17 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finasteride | 705 | 236 |
| Tamsulosin Hcl | 623 | 215 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 187 | 60 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 89 | 24 |
| Ciprofloxacin Hcl | 37 | 18 |
| Mirabegronbrand: Myrbetriq | 36 | 11 |
| Potassium Citratebrand: Potassium Citrate Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$93 across 3 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
- 2005-07-11
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Peter Bretan's NPI number?
- Peter Bretan's National Provider Identifier (NPI) is 1639177934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Bretan's specialty?
- Peter Bretan is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Bretan located?
- Peter Bretan's practice location on file with NPPES is 355 Abbott St # 201, Salinas, CA 93901-4483.
- What is Peter Bretan's phone number?
- The practice phone number listed in the NPPES registry for Peter Bretan is (831) 422-4500.
- Does Peter Bretan accept Medicare?
- Peter Bretan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Bretan's NPI active?
- Yes — Peter Bretan's NPI (1639177934) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.