Quick answers
- Where does Gregg L. Smith see patients?
- Medicare's clinician data lists 2 practice locations, including Redlands, CA and San Bernardino, CA. Call before your visit to confirm the address.
- What is Gregg L. Smith's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gregg L. Smith accept Medicare assignment?
- Yes. Medicare's clinician data says Gregg L. Smith 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 Gregg L. Smith?
- (909) 793-3311, as listed in official Medicare / NPI Registry data.
- What is Gregg L. Smith's NPI number?
- 1174628804. 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 Gregg L. Smith is enrolled with Medicare (CMS data updated 2026-10-02).
- 2 W Fern AveRedlands, CA 92373 (909) 793‑3311
- 2150 N Waterman Ave, Suite 200San Bernardino, CA 92404 (909) 881‑4115
Group practices
Medicare enrollment lists Gregg L. Smith as a member of these groups (CMS data updated 2026-10-02).
- Beaver Medical Group P C247 clinicians in the group
- Pinnacle Medical Group Inc19 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Redlands
Clinicians with the same Medicare primary specialty in Redlands, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174628804 |
| 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