IndividualActive
Cassandra Johnson
NPI 1700360021 · Specialist · Lakeport, CA
Cassandra Johnson is a Specialist provider in Lakeport, CA (NPI 1700360021).
Provider details
- NPI number
- 1700360021
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1950 Parallel Dr
Lakeport, CA 95453-9388
Phone: (707) 263-3949
Fax: (707) 263-3985
Approximate (ZIP-level) locationGet directions
Mailing address
2730 Shadelands Dr Bldg 10
Walnut Creek, CA 94598-2538
Additional practice locations (1)
- 1950 Parallel DrLakeport, CA 95453-9388Phone: (707) 263-3949
Registry dates
- Enumerated
- 2018-09-21
- Last updated
- 2018-10-29
Frequently asked questions
- What is Cassandra Johnson's NPI number?
- Cassandra Johnson's National Provider Identifier (NPI) is 1700360021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Johnson's specialty?
- Cassandra Johnson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Cassandra Johnson located?
- Cassandra Johnson's practice location on file with NPPES is 1950 Parallel Dr, Lakeport, CA 95453-9388.
- What is Cassandra Johnson's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Johnson is (707) 263-3949.
- Is Cassandra Johnson's NPI active?
- Yes — Cassandra Johnson's NPI (1700360021) is active in the NPPES registry as of the last update on 2018-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.