John Weaver, MD
NPI 1912319427 · Family Medicine Physician · Mckinney, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Weaver, MD is a Family Medicine Physician provider in Mckinney, TX (NPI 1912319427).
Provider details
- NPI number
- 1912319427
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R3978 (TX)
Specialties & taxonomies
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
202 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) |
|---|---|---|
| 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 | 81 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 62 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 | $124 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $161 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 49 | 16 |
| Rosuvastatin Calcium | 42 | 16 |
| Ipratropium Bromide | 39 | 20 |
| Amlodipine Besylate | 37 | 15 |
| Metformin Hclbrand: Metformin Hcl Er | 35 | 15 |
| Atorvastatin Calcium | 35 | 12 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$168 across 8 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
Additional practice locations (4)
- 500 E Stacy RdAllen, TX 75002-8763Phone: (972) 525-9900
- 2821 E President George Bush Hwy Ste 404Richardson, TX 75082Phone: (214) 576-2227Fax: (214) 576-2229
- 5434 Highway 78Sachse, TX 75048-3740Phone: (972) 525-9900Fax: (469) 333-7988
- 3502 Richmond RdTexarkana, TX 75503-0705Phone: (903) 614-5270
Registry dates
- Enumerated
- 2014-06-02
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is John Weaver's NPI number?
- John Weaver's National Provider Identifier (NPI) is 1912319427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weaver's specialty?
- John Weaver is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Weaver located?
- John Weaver's practice location on file with NPPES is 2740 Virginia Pkwy Ste 100, Mckinney, TX 75071-4977.
- What is John Weaver's phone number?
- The practice phone number listed in the NPPES registry for John Weaver is (214) 414-2880.
- Does John Weaver accept Medicare?
- John Weaver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Weaver's NPI active?
- Yes — John Weaver's NPI (1912319427) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.