Neal Mazer, M.D., MPH
NPI 1457448045 · Psychiatry Physician · Santa Barbara, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neal Mazer, M.D., MPH is a Psychiatry Physician provider in Santa Barbara, CA (NPI 1457448045).
Provider details
- NPI number
- 1457448045
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MPH
- Sex
- Male
- Sole proprietor
- No
- License
- G86314 (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
- 2006-10-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Neal Mazer's NPI number?
- Neal Mazer's National Provider Identifier (NPI) is 1457448045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neal Mazer's specialty?
- Neal Mazer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Neal Mazer located?
- Neal Mazer's practice location on file with NPPES is 110 1/2 E De La Guerra St, Santa Barbara, CA 93101-2205.
- What is Neal Mazer's phone number?
- The practice phone number listed in the NPPES registry for Neal Mazer is (805) 570-6749.
- Does Neal Mazer accept Medicare?
- Neal Mazer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neal Mazer's NPI active?
- Yes — Neal Mazer's NPI (1457448045) 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.