Quick answers
- Where does Brian Leng see patients?
- Medicare's clinician data lists 3 practice locations, including Glendora, CA, West Hills, CA and Montclair, CA. Call before your visit to confirm the address.
- What is Brian Leng's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Brian Leng accept Medicare assignment?
- Yes. Medicare's clinician data says Brian Leng 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 Brian Leng?
- (626) 963-0226, as listed in official Medicare / NPI Registry data.
- What is Brian Leng's NPI number?
- 1710673108. 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 Brian Leng is enrolled with Medicare (CMS data updated 2026-10-02).
- 210 S Grand Ave, Suite 425Glendora, CA 91741 (626) 963‑0226
- 7320 Woodlake Ave, Suite 395West Hills, CA 91307 (818) 347‑0681
- 9301 Central Ave, Suite 201Montclair, CA 91763 (909) 621‑5005
Group practices
Medicare enrollment lists Brian Leng as a member of these groups (CMS data updated 2026-10-02).
- Golden State Dermatology Associates, Inc.125 clinicians in the group
- Blair S Kranson M D Inc4 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Glendora
Clinicians with the same Medicare primary specialty in Glendora, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710673108 |
| 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