Dean Zweng, MD
NPI 1669442794 · Emergency Medicine Physician · Scotts Valley, CA
Dean Zweng, MD is a Emergency Medicine Physician provider in Scotts Valley, CA (NPI 1669442794).
Provider details
- NPI number
- 1669442794
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G61627 (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
- 2006-01-23
- Last updated
- 2011-12-12
Frequently asked questions
- What is Dean Zweng's NPI number?
- Dean Zweng's National Provider Identifier (NPI) is 1669442794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Zweng's specialty?
- Dean Zweng is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dean Zweng located?
- Dean Zweng's practice location on file with NPPES is 4663 Scotts Valley Dr, Scotts Valley, CA 95066-4202.
- What is Dean Zweng's phone number?
- The practice phone number listed in the NPPES registry for Dean Zweng is (831) 458-6335.
- Is Dean Zweng's NPI active?
- Yes — Dean Zweng's NPI (1669442794) is active in the NPPES registry as of the last update on 2011-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.