IndividualActive
John Slentz
NPI 1619361987 · Case Management Registered Nurse · Oakland, CA
John Slentz is a Case Management Registered Nurse provider in Oakland, CA (NPI 1619361987).
Provider details
- NPI number
- 1619361987
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 495611 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
510 17th St
Oakland, CA 94612-1553
Phone: (510) 318-7125
Street-level locationGet directions
Mailing address
124 Kelton Ave
San Carlos, CA 94070-4743
Registry dates
- Enumerated
- 2015-03-25
- Last updated
- 2015-03-25
Frequently asked questions
- What is John Slentz's NPI number?
- John Slentz's National Provider Identifier (NPI) is 1619361987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Slentz's specialty?
- John Slentz is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is John Slentz located?
- John Slentz's practice location on file with NPPES is 510 17th St, Oakland, CA 94612-1553.
- What is John Slentz's phone number?
- The practice phone number listed in the NPPES registry for John Slentz is (510) 318-7125.
- Is John Slentz's NPI active?
- Yes — John Slentz's NPI (1619361987) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.