IndividualActive
David Welper, RN
NPI 1487098851 · Registered Nurse · Greenbrae, CA
David Welper, RN is a Registered Nurse provider in Greenbrae, CA (NPI 1487098851).
Provider details
- NPI number
- 1487098851
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 787108 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
250 Bon Air Rd
Unit B
Greenbrae, CA 94904-1702
Phone: (415) 473-6829
Street-level locationGet directions
Mailing address
725 Central Ave
Alameda, CA 94501-3867
Registry dates
- Enumerated
- 2013-04-29
- Last updated
- 2016-03-04
Frequently asked questions
- What is David Welper's NPI number?
- David Welper's National Provider Identifier (NPI) is 1487098851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Welper's specialty?
- David Welper is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is David Welper located?
- David Welper's practice location on file with NPPES is 250 Bon Air Rd, Greenbrae, CA 94904-1702.
- What is David Welper's phone number?
- The practice phone number listed in the NPPES registry for David Welper is (415) 473-6829.
- Is David Welper's NPI active?
- Yes — David Welper's NPI (1487098851) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.