Quick answers
- Does Neil K. Hersh accept Medicare assignment?
- Yes. Medicare's clinician data says Neil K. Hersh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Neil K. Hersh's NPI number?
- 1437174869. 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 Neil K. Hersh is enrolled with Medicare (CMS data updated October 2, 2026).
- 24002 Via Fabricante, Suite 501Mission Viejo, CA 92691 (949) 454‑8811
- 6226 E Spring St, Suite 275Long Beach, CA 90815 (562) 326‑2626
Group practices
Medicare enrollment lists Neil K. Hersh as a member of this group (CMS data updated October 2, 2026).
- Gateway Rehab and Wellness Center Inc8 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Mission Viejo
Clinicians with the same Medicare primary specialty in Mission Viejo, CA — not a recommendation.
Other clinicians in Gateway Rehab and Wellness Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437174869 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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