Stephen Mccall, MD
NPI 1578975389 · Family Medicine Physician · Waco, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Mccall, MD is a Family Medicine Physician provider in Waco, TX (NPI 1578975389).
Provider details
- NPI number
- 1578975389
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R4093 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
101 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) |
|---|---|---|
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 22 | $8 |
| Hemoglobin A1c Level83036 | 20 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 19 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 15 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 14 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 11 | $12 |
Typical Medicare-allowed amounts for these services range $8–$16 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 205 | 26 |
| Atorvastatin Calcium | 189 | 56 |
| Gabapentin | 128 | 36 |
| Amlodipine Besylate | 103 | 34 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 86 | 28 |
| Semaglutidebrand: Ozempic | 80 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2014-05-28
- Last updated
- 2025-01-24
- Certified
- 2025-01-24
Frequently asked questions
- What is Stephen Mccall's NPI number?
- Stephen Mccall's National Provider Identifier (NPI) is 1578975389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Mccall's specialty?
- Stephen Mccall is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Mccall located?
- Stephen Mccall's practice location on file with NPPES is 9821 China Spring Rd, Waco, TX 76708-4800.
- What is Stephen Mccall's phone number?
- The practice phone number listed in the NPPES registry for Stephen Mccall is (254) 202-7400.
- Does Stephen Mccall accept Medicare?
- Stephen Mccall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Mccall's NPI active?
- Yes — Stephen Mccall's NPI (1578975389) is active in the NPPES registry as of the last update on 2025-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.