John Mcclanahan, D.O.
NPI 1275866212 · Family Medicine Physician · Waco, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mcclanahan, D.O. is a Family Medicine Physician provider in Waco, TX (NPI 1275866212).
Provider details
- NPI number
- 1275866212
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- N3881 (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
16 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
2,617 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 | 428 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 256 | $9 |
| 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 | 252 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 197 | $85 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 176 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 347 | 104 |
| Rosuvastatin Calcium | 257 | 83 |
| Levothyroxine Sodium | 208 | 59 |
| Losartan Potassium | 182 | 55 |
| Amlodipine Besylate | 181 | 56 |
| Tamsulosin Hcl | 123 | 35 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,617 across 95 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
- 2009-09-09
- Last updated
- 2020-09-01
- Certified
- 2020-09-01
Frequently asked questions
- What is John Mcclanahan's NPI number?
- John Mcclanahan's National Provider Identifier (NPI) is 1275866212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcclanahan's specialty?
- John Mcclanahan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Mcclanahan located?
- John Mcclanahan's practice location on file with NPPES is 7300 Bosque Blvd, Waco, TX 76710-4023.
- What is John Mcclanahan's phone number?
- The practice phone number listed in the NPPES registry for John Mcclanahan is (254) 202-2600.
- Does John Mcclanahan accept Medicare?
- John Mcclanahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mcclanahan's NPI active?
- Yes — John Mcclanahan's NPI (1275866212) is active in the NPPES registry as of the last update on 2020-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.