John Zovickian, MD
NPI 1336227115 · Neurological Surgery Physician · Oakland, CA
John Zovickian, MD is a Neurological Surgery Physician provider in Oakland, CA (NPI 1336227115).
Provider details
- NPI number
- 1336227115
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G48682 (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
- 2006-11-01
- Last updated
- 2014-09-19
Frequently asked questions
- What is John Zovickian's NPI number?
- John Zovickian's National Provider Identifier (NPI) is 1336227115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Zovickian's specialty?
- John Zovickian is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Zovickian located?
- John Zovickian's practice location on file with NPPES is 275 W Macarthur, Oakland, CA 94611-5641.
- What is John Zovickian's phone number?
- The practice phone number listed in the NPPES registry for John Zovickian is (510) 752-1000.
- Is John Zovickian's NPI active?
- Yes — John Zovickian's NPI (1336227115) is active in the NPPES registry as of the last update on 2014-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.