Quick answers
- Does Derrick A. Bass accept Medicare assignment?
- Yes. Medicare's clinician data says Derrick A. Bass accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Derrick A. Bass see?
- In 2024, CMS data shows 128 Original Medicare patients and 2,001 services for Derrick A. Bass. This counts Original Medicare only and measures volume, not quality.
- What is Derrick A. Bass's NPI number?
- 1528502358. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Derrick A. Bass, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 128 |
|---|---|
| Services billed to Medicare | 2,001 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)208 services
- Aspiration and/or injection of fluid from large joint (20610)101 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)94 services
- Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose (J7323)40 services
- Replacement of knee joint, both sides of knee (27447)21 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Anxiety34%
- Chronic kidney disease32%
- Depression31%
Hospitals where Derrick A. Bass works
Medicare's Facility Affiliation Data lists Derrick A. Bass at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Johnston HealthSmithfield, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340090
Practice locations
Addresses where Derrick A. Bass is enrolled with Medicare (CMS data updated October 2, 2026).
- 166 Springbrook AveClayton, NC 27520
- 509 N Brightleaf BlvdSmithfield, NC 27577 (919) 938‑7558
- 940 Martin Luther King Jr BlvdChapel Hill, NC 27514 (919) 942‑5123
Group practices
Medicare enrollment lists Derrick A. Bass as a member of this group (CMS data updated October 2, 2026).
- UNC Physicians Network LLC998 clinicians in the group
Specialties
- Physician Assistantprimary
Find other clinicians: Physician Assistant, North Carolina →
Other physician assistants in Clayton
Clinicians with the same Medicare primary specialty in Clayton, NC — not a recommendation.
Other clinicians in UNC Physicians Network LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528502358 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians