Roger Diaz, PA-C
NPI 1932438033 · Physician Assistant · Pittsboro, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Diaz, PA-C is a Physician Assistant provider in Pittsboro, NC (NPI 1932438033).
Provider details
- NPI number
- 1932438033
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 0010-02049 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 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
416 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 | 164 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 88 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $103 |
| Advance Care Planning, First 30 Minutes99497 | 41 | $66 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 27 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 180 | 71 |
| Amlodipine Besylate | 137 | 58 |
| Lisinopril | 114 | 37 |
| Rosuvastatin Calcium | 95 | 40 |
| Losartan Potassium | 93 | 40 |
| Gabapentin | 79 | 30 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 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
Additional practice locations (1)
- 101 Walmart SupercenterSiler City, NC 27344-6755Phone: (919) 663-3911Fax: (919) 663-3011
Registry dates
- Enumerated
- 2009-12-18
- Last updated
- 2024-01-05
- Certified
- 2024-01-05
Frequently asked questions
- What is Roger Diaz's NPI number?
- Roger Diaz's National Provider Identifier (NPI) is 1932438033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Diaz's specialty?
- Roger Diaz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Roger Diaz located?
- Roger Diaz's practice location on file with NPPES is 200 E Salisbury St, Pittsboro, NC 27312-5452.
- What is Roger Diaz's phone number?
- The practice phone number listed in the NPPES registry for Roger Diaz is (919) 545-0580.
- Does Roger Diaz accept Medicare?
- Roger Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Diaz's NPI active?
- Yes — Roger Diaz's NPI (1932438033) is active in the NPPES registry as of the last update on 2024-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.