IndividualActive
William Voelker, MD
NPI 1982614475 · Emergency Medicine Physician · Chico, CA
William Voelker, MD is a Emergency Medicine Physician provider in Chico, CA (NPI 1982614475).
Provider details
- NPI number
- 1982614475
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G42266 (CA)
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
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
1531 Esplanade
Chico, CA 95926-3310
Phone: (530) 332-7479
Fax: (530) 893-6853
Street-level locationGet directions
Mailing address
1531 Esplanade
Chico, CA 95926-3310
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2012-03-21
Frequently asked questions
- What is William Voelker's NPI number?
- William Voelker's National Provider Identifier (NPI) is 1982614475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Voelker's specialty?
- William Voelker is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Voelker located?
- William Voelker's practice location on file with NPPES is 1531 Esplanade, Chico, CA 95926-3310.
- What is William Voelker's phone number?
- The practice phone number listed in the NPPES registry for William Voelker is (530) 332-7479.
- Is William Voelker's NPI active?
- Yes — William Voelker's NPI (1982614475) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.