James Mcclain, M.D.
NPI 1528320918 · Hematology & Oncology Physician · Anderson, SC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mcclain, M.D. is a Hematology & Oncology Physician provider in Anderson, SC (NPI 1528320918).
Provider details
- NPI number
- 1528320918
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34792 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
12,267 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,015 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,612 | $10 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 1,211 | $14 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 991 | $179 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 704 | $15 |
| Ferritin (blood Protein) Level82728 | 623 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 142 | 40 |
| Dexamethasone | 117 | 73 |
| Apixabanbrand: Eliquis | 83 | 18 |
| Acalabrutinib Maleatebrand: Calquence | 64 | — |
| Hydroxyurea | 63 | 16 |
| Osimertinib Mesylatebrand: Tagrisso | 51 | — |
| Zanubrutinibbrand: Brukinsa | 48 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,004 across 212 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
Registry dates
- Enumerated
- 2012-06-12
- Last updated
- 2021-01-28
- Certified
- 2021-01-28
Frequently asked questions
- What is James Mcclain's NPI number?
- James Mcclain's National Provider Identifier (NPI) is 1528320918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mcclain's specialty?
- James Mcclain is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Mcclain located?
- James Mcclain's practice location on file with NPPES is 2000 E Greenville St Ste 5000, Anderson, SC 29621-1763.
- What is James Mcclain's phone number?
- The practice phone number listed in the NPPES registry for James Mcclain is (864) 224-5765.
- Does James Mcclain accept Medicare?
- James Mcclain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mcclain's NPI active?
- Yes — James Mcclain's NPI (1528320918) is active in the NPPES registry as of the last update on 2021-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.