Matthew Giordanengo, D.O.
NPI 1396039590 · Family Medicine Physician · Prineville, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Giordanengo, D.O. is a Family Medicine Physician provider in Prineville, OR (NPI 1396039590).
Provider details
- NPI number
- 1396039590
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 33915 (MT)
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
15 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
478 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 | 106 | $87 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 84 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $122 |
| X-Ray of Knee, 3 Views73562 | 32 | $38 |
| X-Ray of Hand, Minimum of 3 Views73130 | 26 | $35 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 69 | 30 |
| Meloxicam | 61 | 35 |
| Celecoxib | 35 | 18 |
| Cyclobenzaprine Hcl | 20 | 14 |
| Tramadol Hcl | 20 | 16 |
| Amlodipine Besylate | 19 | — |
| Atorvastatin Calcium | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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)
- 123 S 27th StBillings, MT 59101-4227Phone: (406) 247-3350Fax: (406) 247-3389
Registry dates
- Enumerated
- 2011-06-06
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Matthew Giordanengo's NPI number?
- Matthew Giordanengo's National Provider Identifier (NPI) is 1396039590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Giordanengo's specialty?
- Matthew Giordanengo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Giordanengo located?
- Matthew Giordanengo's practice location on file with NPPES is 384 Se Combs Flat Rd Ste 1200, Prineville, OR 97754-2562.
- What is Matthew Giordanengo's phone number?
- The practice phone number listed in the NPPES registry for Matthew Giordanengo is (541) 447-6263.
- Does Matthew Giordanengo accept Medicare?
- Matthew Giordanengo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Giordanengo's NPI active?
- Yes — Matthew Giordanengo's NPI (1396039590) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.