Quick answers
- Where does Matthew S. Root see patients?
- Medicare's clinician data lists 1 practice location in Sherman Oaks, CA. Call before your visit to confirm the address.
- What is Matthew S. Root's specialty?
- Medicare lists Pain Management as the primary specialty, and also Interventional Pain Management and Physical Medicine and Rehabilitation.
- Does Matthew S. Root accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew S. Root 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 Matthew S. Root offer telehealth?
- Medicare's clinician data says Matthew S. Root offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew S. Root?
- (818) 621-0019, as listed in official Medicare / NPI Registry data.
- What is Matthew S. Root's NPI number?
- 1043593098. 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 Matthew S. Root is enrolled with Medicare (CMS data updated 2026-10-02).
- 13320 Riverside Dr, Suite 214Sherman Oaks, CA 91423 (818) 621‑0019
Specialties
Other pain management doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | College Of Osteo Med Of The Pacific At Pomona |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043593098 |
| 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