IndividualActive
William Herzberg, M.D.
NPI 1114987773 · Neurology Physician · Vancouver, WA
William Herzberg, M.D. is a Neurology Physician provider in Vancouver, WA (NPI 1114987773).
Provider details
- NPI number
- 1114987773
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00031872 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
505 Ne 87th Ave
Ste. 460
Vancouver, WA 98664-1989
Phone: (360) 256-8865
Fax: (360) 256-7127
Street-level locationGet directions
Mailing address
505 Ne 87th Ave
Vancouver, WA 98664-1989
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2008-04-02
Frequently asked questions
- What is William Herzberg's NPI number?
- William Herzberg's National Provider Identifier (NPI) is 1114987773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Herzberg's specialty?
- William Herzberg is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Herzberg located?
- William Herzberg's practice location on file with NPPES is 505 Ne 87th Ave, Vancouver, WA 98664-1989.
- What is William Herzberg's phone number?
- The practice phone number listed in the NPPES registry for William Herzberg is (360) 256-8865.
- Is William Herzberg's NPI active?
- Yes — William Herzberg's NPI (1114987773) is active in the NPPES registry as of the last update on 2008-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.