Quick answers
- Where does Richard C. Lam see patients?
- Medicare's clinician data lists 2 practice locations, including Sun City, CA and Temecula, CA. Call before your visit to confirm the address.
- What is Richard C. Lam's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Richard C. Lam accept Medicare assignment?
- Yes. Medicare's clinician data says Richard C. Lam 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 Richard C. Lam offer telehealth?
- Medicare's clinician data says Richard C. Lam offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Richard C. Lam?
- (951) 679-6467, as listed in official Medicare / NPI Registry data.
- What is Richard C. Lam's NPI number?
- 1003830191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Richard C. Lam is enrolled with Medicare (CMS data updated 2026-10-02).
- 27994 Bradley Rd CSun City, CA 92586 (951) 679‑6467
- 41900 Winchester Rd, Suite 100Temecula, CA 92590 (951) 676‑2923
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sun City
Clinicians with the same Medicare primary specialty in Sun City, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1003830191 |
| 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
- 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