Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lloyd P Van Winkle, MD, PA

Q: What is the NPI number for Lloyd P Van Winkle, MD, PA?

The NPI for Lloyd P Van Winkle, MD, PA is 1992837330, a Type 2 (organization) record in the CMS NPPES registry.

Primary Care Clinic/Center in Castroville, TX · enumerated 2007 · authorized official Lloyd Vanwinkle, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992837330

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Registry record

Entity type Organization (Type 2)

Legal business name Lloyd P Van Winkle, MD, PA

Other name <Unavail>

Practice address 409 Madrid St, Castroville, TX, 78009

Phone (830) 538-2254

Fax (830) 931-2259

Enumeration date Mar 12, 2007

Last updated in NPPES Jun 23, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License G3878 (TX) Primary

Authorized official

Name Lloyd Vanwinkle

Title Medical Director

Phone (830) 538-2254

Other identifiers

Identifier	Type	State	Issuer
45D0498955	Other	TX	CLIA
TXB104619	Other	TX	MEDICARE ID TYPE UNSPECIFIED
142464002	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Lloyd P Van Winkle, MD, PA?

The NPI for Lloyd P Van Winkle, MD, PA is 1992837330, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Lloyd P Van Winkle, MD, PA?

NPPES lists Lloyd Vanwinkle (Medical Director) as the authorized official for this organization.

Providers at this address

Browse all →

Lloyd Vanwinkle Family Medicine Physician · Castroville, TX NPI 1306833173 Mary Nguyen Family Medicine Physician · Castroville, TX NPI 1356339717 San Antonio Kidney Disease Center Physicians Group, P.L.L.C. Nephrology Physician · Castroville, TX NPI 1669590634 Dme10 Global Xpress Inc Durable Medical Equipment & Medical Supplies · Castroville, TX NPI 1871726596 Sarah Carpenter Family Nurse Practitioner · Castroville, TX NPI 1992481659

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-23.