Quick answers
- Which hospitals does Tyler Sprague work at?
- Medicare's official clinician data lists Tyler Sprague at 2 hospitals: Loma Linda University Medical Center-Murrieta and Tri-City Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tyler Sprague see patients?
- Medicare's clinician data lists 3 practice locations, including San Marcos, CA, Costa Mesa, CA and Wildomar, CA. Call before your visit to confirm the address.
- What is Tyler Sprague's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Tyler Sprague accept Medicare assignment?
- Yes. Medicare's clinician data says Tyler Sprague accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Tyler Sprague offer telehealth?
- Medicare's clinician data says Tyler Sprague offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tyler Sprague?
- (619) 337-4951, as listed in official Medicare / NPI Registry data.
- What is Tyler Sprague's NPI number?
- 1881077428. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tyler Sprague works
Medicare's Facility Affiliation Data lists Tyler Sprague at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Loma Linda University Medical Center-MurrietaMurrieta, CA · Acute Care Hospital · CCN 050770
- Tri-City Medical CenterOceanside, CA · Acute Care Hospital · CCN 050128
Practice locations
Addresses where Tyler Sprague is enrolled with Medicare (CMS data updated 2026-10-02).
- 1582 W San Marcos Blvd, Suite 100San Marcos, CA 92078 (619) 337‑4951
- 3090 Bristol St, Suite 200Costa Mesa, CA 92626 (888) 789‑9585
- 36485 Inland Valley DrWildomar, CA 92595 (951) 677‑1111
Group practices
Medicare enrollment lists Tyler Sprague as a member of these groups (CMS data updated 2026-10-02).
- GN Medical Associates, Inc39 clinicians in the group
- Careconnectmd Ca PC27 clinicians in the group
- Care Partners California Medical PC20 clinicians in the group
- Grace Hospitalist Group Inc9 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Marcos
Clinicians with the same Medicare primary specialty in San Marcos, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881077428 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians