Quick answers
- Where does Gary S. Ramirez see patients?
- Medicare's clinician data lists 4 practice locations, including Downey, CA, La Mirada, CA and La Habra, CA. Call before your visit to confirm the address.
- What is Gary S. Ramirez's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gary S. Ramirez accept Medicare assignment?
- Yes. Medicare's clinician data says Gary S. Ramirez 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 Gary S. Ramirez?
- (562) 904-4430, as listed in official Medicare / NPI Registry data.
- What is Gary S. Ramirez's NPI number?
- 1881760320. 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 Gary S. Ramirez is enrolled with Medicare (CMS data updated 2026-10-02).
- 12214 Lakewood Blvd, Suite 110Downey, CA 90242 (562) 904‑4430
- 12675 La Mirada Blvd, Suite 201and401La Mirada, CA 90638 (562) 903‑7339
- 1400 S Harbor BlvdLa Habra, CA 90631 (714) 879‑3400
- 2205 W Beverly BlvdMontebello, CA 90640 (323) 728‑0321
Group practices
Medicare enrollment lists Gary S. Ramirez as a member of this group (CMS data updated 2026-10-02).
- PIH Health Physicians622 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Downey
Clinicians with the same Medicare primary specialty in Downey, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881760320 |
| 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