Neil Hersh, M.D., a Professional Corporation
NPI 1609902261 · Pain Medicine (Anesthesiology) Physician · Mission Viejo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Hersh, M.D., a Professional Corporation is a Pain Medicine (Anesthesiology) Physician organization in Mission Viejo, CA (NPI 1609902261).
Provider details
- NPI number
- 1609902261
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jean Hersh, Registered Nurse(661) 301-5768
- License
- G58484 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2015-10-08
Frequently asked questions
- What is Neil Hersh, M.D., a Professional Corporation's NPI number?
- Neil Hersh, M.D., a Professional Corporation's National Provider Identifier (NPI) is 1609902261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neil Hersh, M.D., a Professional Corporation?
- Neil Hersh, M.D., a Professional Corporation is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Hersh, M.D., a Professional Corporation located?
- Neil Hersh, M.D., a Professional Corporation's practice location on file with NPPES is 24896 Chrisanta Dr, Mission Viejo, CA 92691-4800.
- What is Neil Hersh, M.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Neil Hersh, M.D., a Professional Corporation is (661) 301-5768.
- Does Neil Hersh, M.D., a Professional Corporation accept Medicare?
- Neil Hersh, M.D., a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Neil Hersh, M.D., a Professional Corporation?
- The authorized official listed on Neil Hersh, M.D., a Professional Corporation's NPPES record is Jean Hersh, Registered Nurse. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neil Hersh, M.D., a Professional Corporation's NPI active?
- Yes — Neil Hersh, M.D., a Professional Corporation's NPI (1609902261) is active in the NPPES registry as of the last update on 2015-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.