Quick answers
- Where does Eric J. Grin see patients?
- Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
- What is Eric J. Grin's specialty?
- Medicare lists Orofacial Pain as the primary specialty.
- Does Eric J. Grin accept Medicare assignment?
- Yes. Medicare's clinician data says Eric J. Grin 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 Eric J. Grin?
- (310) 933-3077, as listed in official Medicare / NPI Registry data.
- What is Eric J. Grin's NPI number?
- 1629622014. 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 Eric J. Grin is enrolled with Medicare (CMS data updated 2026-10-02).
- 3475 Torrance Blvd, Suite HTorrance, CA 90503 (310) 933‑3077
Specialties
- Orofacial Painprimary
Clinician information
| Credential | DDS |
|---|---|
| Medical school | Univ Of Calif, Los Angeles School Of Dentistry |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629622014 |
| 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