Quick answers
- Where does Marcos Martinez see patients?
- Medicare's clinician data lists 2 practice locations, including Claremont, CA and Rancho Cucamonga, CA. Call before your visit to confirm the address.
- What is Marcos Martinez's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Marcos Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Marcos Martinez 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 Marcos Martinez offer telehealth?
- Medicare's clinician data says Marcos Martinez offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marcos Martinez?
- (909) 625-7175, as listed in official Medicare / NPI Registry data.
- What is Marcos Martinez's NPI number?
- 1235141102. 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 Marcos Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 540 W Baseline Rd, Suite 3Claremont, CA 91711 (909) 625‑7175
- 8710 Monroe Ct, Suite 150Rancho Cucamonga, CA 91730 (909) 941‑4870
Group practices
Medicare enrollment lists Marcos Martinez as a member of this group (CMS data updated 2026-10-02).
- Inland Psychiatric Medical Group Inc123 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Claremont
Clinicians with the same Medicare primary specialty in Claremont, CA — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235141102 |
| 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