Quick answers
- Where does Robert M. Guerra see patients?
- Medicare's clinician data lists 1 practice location in Santa Maria, CA. Call before your visit to confirm the address.
- What is Robert M. Guerra's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Robert M. Guerra accept Medicare assignment?
- Yes. Medicare's clinician data says Robert M. Guerra 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 Robert M. Guerra?
- (805) 346-7230, as listed in official Medicare / NPI Registry data.
- What is Robert M. Guerra's NPI number?
- 1518988062. 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 Robert M. Guerra is enrolled with Medicare (CMS data updated 2026-10-02).
- 2115 S Centerpointe Pkwy, Santa Maria Health Care CenterSanta Maria, CA 93455 (805) 346‑7230
Group practices
Medicare enrollment lists Robert M. Guerra as a member of this group (CMS data updated 2026-10-02).
- Santa Barbara County Auditor97 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Santa Maria
Clinicians with the same Medicare primary specialty in Santa Maria, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518988062 |
| 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