Dennis Ang, M.D.
NPI 1104880608 · Rheumatology Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Ang, M.D. is a Rheumatology Physician provider in Winston Salem, NC (NPI 1104880608).
Provider details
- NPI number
- 1104880608
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2012-01621 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
201 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| 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 | 50 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 40 | $135 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 38 | $136 |
| 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 | 32 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 157 | 52 |
| Adalimumabbrand: Humira(cf) Pen | 92 | 13 |
| Prednisone | 84 | 27 |
| Etanerceptbrand: Enbrel Sureclick | 60 | — |
| Hydroxychloroquine Sulfate | 42 | 18 |
| Leflunomide | 24 | 11 |
| Allopurinol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2014-06-05
Frequently asked questions
- What is Dennis Ang's NPI number?
- Dennis Ang's National Provider Identifier (NPI) is 1104880608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Ang's specialty?
- Dennis Ang is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Ang located?
- Dennis Ang's practice location on file with NPPES is Medical Center Blvd, Winston Salem, NC 27157-0001.
- What is Dennis Ang's phone number?
- The practice phone number listed in the NPPES registry for Dennis Ang is (336) 716-4209.
- Does Dennis Ang accept Medicare?
- Dennis Ang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Ang's NPI active?
- Yes — Dennis Ang's NPI (1104880608) is active in the NPPES registry as of the last update on 2014-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.