Lloyd P. Vanwinkle, MD
Family Medicine Physician · Castroville, TX
Lloyd P. Vanwinkle, MD is a family medicine physician with a practice address in Castroville, Texas, and NPI 1306833173, issued on Oct 5, 2005. Check the license (Texas G3878, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lloyd P. Vanwinkle
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G3878 TX
Self-reported in NPPES; status is on the state search - Practice location
- 409 Madrid St, Castroville, TX 78009
- Phone
- (830) 538-2254
- Enumerated
- Oct 5, 2005
- Record last updated
- Aug 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (830) 931-2259
- Medicaid ID
- 110501704 TX
- Medicare enrollment
- Enrolled (PECOS I20060726000285); may accept Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1982
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 409 Madrid St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Carpenter, FNPFamily Nurse Practitioner1992481659
- Mary Nguyen, M.D.Family Medicine Physician1356339717
Verify Lloyd P. Vanwinkle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G3878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs
63,994 Medicare Part D claims for 45,497 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 92% of claims. 77 claims were for opioids.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix25,807 claims
- Abrysvo21,474 claims
- Boostrix Tdap9,283 claims
- Twinrix762 claims
- Atorvastatin Calcium321 claims
- Levothyroxine Sodium282 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: $1,150.71
61 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
- Lloyd P Van Winkle, MD, PACastroville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lloyd P. Vanwinkle among 11,119 family medicine physician records in Texas
Lloyd P. Vanwinkle, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1982 · median 2004 among the 7,095 with a school on file
- Record last updated2015 · 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).
7 family medicine physician records list a practice address in Castroville
They are 7 of the 88 NPPES records with a practice address in Castroville, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Castroville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Max Best, M.D.Castroville, TX 780091497786347
- Ann Black, MDCastroville, TX 780091750329801
- John Meyer, M.D.Castroville, TX 780091194724625
- Emily Meyer, M.D.Castroville, TX 780091558459446
- Mary Nguyen, M.D.Castroville, TX 780091356339717
- Bobby Pittman, M.D.Castroville, TX 780091053411546
- Bryan Davis, D.O.Center Point, TX 780101578790473
- Lydia Avila, M.D.Boerne, TX 780061982825964
Common questions
What is Lloyd P. Vanwinkle, MD's NPI number?
Lloyd P. Vanwinkle, MD's National Provider Identifier (NPI) is 1306833173, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lloyd P. Vanwinkle, MD located?
The NPPES record lists a practice address at 409 Madrid St, Castroville, TX, 78009. Phone: (830) 538-2254. Providers update this record themselves, so call before visiting.
How can I verify Lloyd P. Vanwinkle, MD's license?
NPPES lists Texas license number G3878, 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 Lloyd P. Vanwinkle, MD prescribe under Medicare Part D?
In 2024, Lloyd P. Vanwinkle, MD had 63,994 Medicare Part D claims for 45,497 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.