Douglas Benner, MD
NPI 1548346075 · Occupational Medicine Physician · Oakland, CA
Douglas Benner, MD is a Occupational Medicine Physician provider in Oakland, CA (NPI 1548346075).
Provider details
- NPI number
- 1548346075
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C35266 (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
- 2006-10-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Benner's NPI number?
- Douglas Benner's National Provider Identifier (NPI) is 1548346075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Benner's specialty?
- Douglas Benner is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Benner located?
- Douglas Benner's practice location on file with NPPES is 1950 Franklin St, Oakland, CA 94612-5103.
- What is Douglas Benner's phone number?
- The practice phone number listed in the NPPES registry for Douglas Benner is (510) 987-1000.
- Is Douglas Benner's NPI active?
- Yes — Douglas Benner's NPI (1548346075) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.