Gonzalo Barinaga, M.D.
NPI 1730528217 · Orthopaedic Hand Surgery Physician · Wauwatosa, WI
Enrolled with Medicare as Practitioner - Hand Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gonzalo Barinaga, M.D. is a Orthopaedic Hand Surgery Physician provider in Wauwatosa, WI (NPI 1730528217).
Provider details
- NPI number
- 1730528217
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 69547-20 (WI)
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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
529 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 | 113 | $84 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $61 |
| Release And/Or Relocation of Hand Nerve64721 | 43 | $359 |
| Incision of Tendon Covering of Finger26055 | 33 | $211 |
| X-Ray of Wrist, Minimum of 3 Views73110 | 31 | $42 |
| X-Ray of Hand, Minimum of 3 Views73130 | 29 | $45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$581 across 9 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
Additional practice locations (1)
- 1110 Kepler DrGreen Bay, WI 54311-8306Phone: (920) 288-5555Fax: (920) 288-5550
Registry dates
- Enumerated
- 2013-06-18
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Gonzalo Barinaga's NPI number?
- Gonzalo Barinaga's National Provider Identifier (NPI) is 1730528217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gonzalo Barinaga's specialty?
- Gonzalo Barinaga is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gonzalo Barinaga located?
- Gonzalo Barinaga's practice location on file with NPPES is 3077 N Mayfair Rd Ste 100, Wauwatosa, WI 53222-4305.
- What is Gonzalo Barinaga's phone number?
- The practice phone number listed in the NPPES registry for Gonzalo Barinaga is (414) 384-6700.
- Does Gonzalo Barinaga accept Medicare?
- Gonzalo Barinaga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gonzalo Barinaga's NPI active?
- Yes — Gonzalo Barinaga's NPI (1730528217) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.