Norman Westhoff, M.D.
NPI 1518010347 · Preventive Medicine/Occupational Environmental Medicine Physician · Santa Rosa, CA
Norman Westhoff, M.D. is a Preventive Medicine/Occupational Environmental Medicine Physician provider in Santa Rosa, CA (NPI 1518010347).
Provider details
- NPI number
- 1518010347
- Entity type
- Individual
- Primary specialty
- Preventive Medicine/Occupational Environmental Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G87056 (CA)
Specialties & taxonomies
- Preventive Medicine/Occupational Environmental Medicine PhysicianPrimary2083P0500XLicense G87056 (CA)
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
- 2007-01-18
- Last updated
- 2011-11-02
Frequently asked questions
- What is Norman Westhoff's NPI number?
- Norman Westhoff's National Provider Identifier (NPI) is 1518010347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Norman Westhoff's specialty?
- Norman Westhoff is listed in the NPPES registry with a primary specialty of Preventive Medicine/Occupational Environmental Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Norman Westhoff located?
- Norman Westhoff's practice location on file with NPPES is 1221 N Dutton Ave, Santa Rosa, CA 95401-4607.
- What is Norman Westhoff's phone number?
- The practice phone number listed in the NPPES registry for Norman Westhoff is (707) 543-8360.
- Is Norman Westhoff's NPI active?
- Yes — Norman Westhoff's NPI (1518010347) is active in the NPPES registry as of the last update on 2011-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.