Quick answers
- Where does Alan M. Cohen see patients?
- Medicare's clinician data lists 1 practice location in Fullerton, CA. Call before your visit to confirm the address.
- What is Alan M. Cohen's specialty?
- Medicare lists General Practice as the primary specialty.
- Does Alan M. Cohen accept Medicare assignment?
- Yes. Medicare's clinician data says Alan M. Cohen 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 Alan M. Cohen?
- (714) 871-7118, as listed in official Medicare / NPI Registry data.
- What is Alan M. Cohen's NPI number?
- 1134162670. 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 Alan M. Cohen is enrolled with Medicare (CMS data updated 2026-10-02).
- 515 E Commonwealth AveFullerton, CA 92832 (714) 871‑7118
Specialties
- General Practiceprimary
Other general practitioners in Fullerton
Clinicians with the same Medicare primary specialty in Fullerton, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134162670 |
| 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