John Blaustein, MD
NPI 1518025535 · Anatomic Pathology & Clinical Pathology Physician · Santa Barbara, CA
John Blaustein, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Santa Barbara, CA (NPI 1518025535).
Provider details
- NPI number
- 1518025535
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G654820 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-12-04
- Last updated
- 2024-06-21
- Certified
- 2024-06-21
Frequently asked questions
- What is John Blaustein's NPI number?
- John Blaustein's National Provider Identifier (NPI) is 1518025535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Blaustein's specialty?
- John Blaustein is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Blaustein located?
- John Blaustein's practice location on file with NPPES is Santa Barbara Cottage Hospital, Santa Barbara, CA 93102.
- What is John Blaustein's phone number?
- The practice phone number listed in the NPPES registry for John Blaustein is (805) 569-7367.
- Is John Blaustein's NPI active?
- Yes — John Blaustein's NPI (1518025535) is active in the NPPES registry as of the last update on 2024-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.