Neil Hirschenbein, M.D.,PHD
NPI 1457570889 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Hirschenbein, M.D.,PHD is a Internal Medicine Physician provider in San Diego, CA (NPI 1457570889).
Provider details
- NPI number
- 1457570889
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G28712 (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
- 2007-04-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Neil Hirschenbein's NPI number?
- Neil Hirschenbein's National Provider Identifier (NPI) is 1457570889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Hirschenbein's specialty?
- Neil Hirschenbein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Hirschenbein located?
- Neil Hirschenbein's practice location on file with NPPES is 9339 Genesee Ave, San Diego, CA 92121-2119.
- What is Neil Hirschenbein's phone number?
- The practice phone number listed in the NPPES registry for Neil Hirschenbein is (858) 546-8055.
- Does Neil Hirschenbein accept Medicare?
- Neil Hirschenbein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Hirschenbein's NPI active?
- Yes — Neil Hirschenbein's NPI (1457570889) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.