Ryan Brenza, D.O.
NPI 1356331854 · Family Medicine Physician · Oro Valley, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Brenza, D.O. is a Family Medicine Physician provider in Oro Valley, AZ (NPI 1356331854).
Provider details
- NPI number
- 1356331854
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 47860 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
264 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $138 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 49 | $142 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 47 | $195 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $98 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 19 | $58 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 239 | 62 |
| Levothyroxine Sodium | 218 | 44 |
| Amlodipine Besylate | 187 | 44 |
| Rosuvastatin Calcium | 130 | 35 |
| Lisinopril | 123 | 29 |
| Losartan Potassium | 121 | 28 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2025-08-23
- Certified
- 2025-08-23
Frequently asked questions
- What is Ryan Brenza's NPI number?
- Ryan Brenza's National Provider Identifier (NPI) is 1356331854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Brenza's specialty?
- Ryan Brenza is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Brenza located?
- Ryan Brenza's practice location on file with NPPES is 1521 E Tangerine Rd Ste 315, Oro Valley, AZ 85755-6222.
- What is Ryan Brenza's phone number?
- The practice phone number listed in the NPPES registry for Ryan Brenza is (520) 901-6350.
- Does Ryan Brenza accept Medicare?
- Ryan Brenza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Brenza's NPI active?
- Yes — Ryan Brenza's NPI (1356331854) is active in the NPPES registry as of the last update on 2025-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.