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SPRAGUE MEDICAL CORP
NPI 1689487571
Internal Medicine in San Marcos, CA

Active since January 27, 2025
1582 W SAN MARCOS BLVD STE 100, SAN MARCOS, CA 92078(619) 337-4951 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sprague Medical Corp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SPRAGUE MEDICAL CORP (NPI 1689487571) is a healthcare organization registered as an internal medicine in San Marcos, California and active in the NPI registry since January 2025. The organization lists Tyler Lee Sprague, President, as its authorized official.

NPPES Registry Identity

NPI1689487571
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSPRAGUE MEDICAL CORP
Location Address1582 W SAN MARCOS BLVD STE 100San Marcos, CA 92078-4081
Mailing Address1582 W San Marcos Blvd Ste 100San Marcos, CA 92078-4081 · (760) 304-1383
Phone(619) 337-4951
Organization SubpartNo
Authorized OfficialTyler Lee SpraguePresident · (619) 337-4951
Enumeration DateJanuary 27, 2025
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
✔ NPI 1689487571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1582 W SAN MARCOS BLVD STE 100, San Marcos, CA 92078
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sprague Medical Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sprague Medical Corp, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tyler Sprague, D.O.
Internal Medicine
NPI 1881077428
1582 W SAN MARCOS BLVD STE 100
San Marcos, CA 92078
(760) 304-1383
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sprague Medical Corp's NPI number?

The NPI number for Sprague Medical Corp is 1689487571. It was assigned to this organization in the NPPES registry on January 27, 2025.

Where is Sprague Medical Corp located?

Sprague Medical Corp is located at 1582 W San Marcos Blvd Ste 100, San Marcos, CA 92078. The listed phone number is (619) 337-4951.

What is Sprague Medical Corp's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sprague Medical Corp enrolled in Medicare?

Yes. Sprague Medical Corp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sprague Medical Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Sprague Medical Corp. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sprague Medical Corp was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.