John Weaver, MD
Family Medicine Physician · McKinney, TX
John Weaver, MD is a family medicine physician with a practice address in McKinney, Texas, and NPI 1912319427, issued on Jun 2, 2014. Check the license (Texas R3978, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Weaver
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- R3978 TX
BP10050934 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2740 Virginia Pkwy Ste 100, McKinney, TX 75071
- Phone
- (214) 414-2880
- Enumerated
- Jun 2, 2014
- Record last updated
- Sep 3, 2025
- Fax
- (214) 279-9639
- Medicare enrollment
- Enrolled (PECOS I20170919000536); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 2740 Virginia Pkwy Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melony Chilcoat, APRN, FNPFamily Nurse Practitioner1033764964
Verify John Weaver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R3978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
727 Medicare Part D claims for 106 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril49 claims
- Rosuvastatin Calcium42 claims
- Ipratropium Bromide39 claims
- Amlodipine Besylate37 claims
- Atorvastatin Calcium35 claims
- Metformin Hcl Er35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $167.94
8 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Christus Trinity ClinicTexarkana, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Weaver among 11,119 family medicine physician records in Texas
John Weaver, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 73% of them.
- NPI issued2014 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2014 · median 2004 among the 7,095 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
91 family medicine physician records list a practice address in McKinney
They are 91 of the 3,263 NPPES records with a practice address in McKinney, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in McKinney → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nicolle Block, M.D.McKinney, TX 750711336369370
- Timothy Brinkman, M.D.McKinney, TX 750711821065699
- George Childress, MDMcKinney, TX 750711023102480
- Shannon Deshazo, M.D.McKinney, TX 750711427261288
- Sheridan Evans, M.D.McKinney, TX 750711164439469
- Jeffrey George, M.D.McKinney, TX 750711902878481
- Matthew Green, M.D.McKinney, TX 750711417005828
- Jessica Kumar-Flores, MDMcKinney, TX 750711093834459
Common questions
What is John Weaver, MD's NPI number?
John Weaver, MD's National Provider Identifier (NPI) is 1912319427, issued on Jun 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Weaver, MD located?
The NPPES record lists a practice address at 2740 Virginia Pkwy Ste 100, McKinney, TX, 75071. Phone: (214) 414-2880. Providers update this record themselves, so call before visiting.
How can I verify John Weaver, MD's license?
NPPES lists Texas license number R3978, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Weaver, MD prescribe under Medicare Part D?
In 2024, John Weaver, MD had 727 Medicare Part D claims for 106 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.