Mark Schnitzer, MD
NPI 1740382951 · Neurological Surgery Physician · Fullerton, CA
Mark Schnitzer, MD is a Neurological Surgery Physician provider in Fullerton, CA (NPI 1740382951).
Provider details
- NPI number
- 1740382951
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A52917 (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
- 2006-09-01
- Last updated
- 2008-01-11
Frequently asked questions
- What is Mark Schnitzer's NPI number?
- Mark Schnitzer's National Provider Identifier (NPI) is 1740382951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schnitzer's specialty?
- Mark Schnitzer is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Schnitzer located?
- Mark Schnitzer's practice location on file with NPPES is 1400 N Harbor Blvd, Fullerton, CA 92835.
- What is Mark Schnitzer's phone number?
- The practice phone number listed in the NPPES registry for Mark Schnitzer is (714) 525-7177.
- Is Mark Schnitzer's NPI active?
- Yes — Mark Schnitzer's NPI (1740382951) is active in the NPPES registry as of the last update on 2008-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.