Ivar Szper, MD
NPI 1457305658 · Neurological Surgery Physician · Long Beach, CA
Ivar Szper, MD is a Neurological Surgery Physician provider in Long Beach, CA (NPI 1457305658).
Provider details
- NPI number
- 1457305658
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G39971 (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
20 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
- 2006-05-20
- Last updated
- 2011-04-19
Frequently asked questions
- What is Ivar Szper's NPI number?
- Ivar Szper's National Provider Identifier (NPI) is 1457305658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivar Szper's specialty?
- Ivar Szper is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ivar Szper located?
- Ivar Szper's practice location on file with NPPES is 2888 Long Beach Blvd, Long Beach, CA 90806-1530.
- What is Ivar Szper's phone number?
- The practice phone number listed in the NPPES registry for Ivar Szper is (562) 595-7696.
- Is Ivar Szper's NPI active?
- Yes — Ivar Szper's NPI (1457305658) is active in the NPPES registry as of the last update on 2011-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.