Ruben Diaz, MD
NPI 1194751024 · Physical Medicine & Rehabilitation Physician · Savannah, GA
Enrolled with Medicare as Practitioner - Interventional Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1194751024
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 59146 (GA)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
16 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
505 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 145 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $85 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 44 | $117 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Second Level64494 | 38 | $65 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 36 | $155 |
| Destruction of Lower Or Sacral Spinal Facet Joint Nerves Using Imaging Guidance, Single Facet Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Baclofen | 203 | 96 |
| Tramadol Hcl | 180 | 59 |
| Gabapentin | 133 | 63 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 126 | 36 |
| Tizanidine Hcl | 96 | 39 |
| Pregabalin | 79 | 44 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$196 across 8 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 (15)
- 821 S Main St Ste CBaxley, GA 31513-0163Phone: (912) 705-8040
- 602 E Long StClaxton, GA 30417-5914Phone: (912) 739-3275
- 242 Industrial BlvdDublin, GA 31021-2904Phone: (800) 827-6536
- 42 Truman RdHawkinsville, GA 31036-4644Phone: (478) 783-4190
- 790 Veterans Pkwy Ste 111Hinesville, GA 31313-3991Phone: (912) 877-4400
- 720 Old Snellville HwySuite 150Lawrenceville, GA 30044-6216Phone: (770) 601-4340
- 824 Green Trace CtLawrenceville, GA 30045-5466Phone: (678) 232-0109
- 961 E Winthrope AveMillen, GA 30442-1839Phone: (478) 982-0120
- 257 S Main StReidsville, GA 30453-4605Phone: (912) 557-8980
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.