Quick answers
- Which hospitals does Peter T. Lac work at?
- Medicare's official clinician data lists Peter T. Lac at 5 hospitals: Hemet Global Medical Center, Loma Linda University Medical Center, Loma Linda University Medical Center-Murrieta, Menifee Global Medical Center and Southwest Healthcare Rancho Springs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter T. Lac see patients?
- Medicare's clinician data lists 2 practice locations, including Menifee, CA and Wildomar, CA. Call before your visit to confirm the address.
- What is Peter T. Lac's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
- Does Peter T. Lac accept Medicare assignment?
- Yes. Medicare's clinician data says Peter T. Lac 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.
- What is the phone number for Peter T. Lac?
- (951) 672-7967, as listed in official Medicare / NPI Registry data.
- What is Peter T. Lac's NPI number?
- 1881617652. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter T. Lac works
Medicare's Facility Affiliation Data lists Peter T. Lac at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hemet Global Medical CenterHemet, CA · Acute Care Hospital · CCN 050390
- Loma Linda University Medical CenterLoma Linda, CA · Acute Care Hospital · CCN 050327
- Loma Linda University Medical Center-MurrietaMurrieta, CA · Acute Care Hospital · CCN 050770
- Menifee Global Medical CenterSun City, CA · Acute Care Hospital · CCN 050684
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA · Acute Care Hospital · CCN 050701
Practice locations
Addresses where Peter T. Lac is enrolled with Medicare (CMS data updated 2026-10-02).
- 27851 Bradley Rd, Suite 125Menifee, CA 92586 (951) 672‑7967
- 36320 Inland Valley Dr, Suite 307Wildomar, CA 92595 (951) 600‑7630
Group practices
Medicare enrollment lists Peter T. Lac as a member of this group (CMS data updated 2026-10-02).
- Nephrology Associates Medical Group Inc64 clinicians in the group
Specialties
- Internal Medicineprimary
- Nephrologyalso
Other internal medicine doctors in Menifee
Clinicians with the same Medicare primary specialty in Menifee, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881617652 |
| 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