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Kathy Johnson, PH.D.
NPI 1659780187 · Home Health Agency · Palo Alto, CA
Kathy Johnson, PH.D. is a Home Health Agency provider in Palo Alto, CA (NPI 1659780187).
Provider details
- NPI number
- 1659780187
- Entity type
- Individual
- Primary specialty
- Home Health AgencyAgencies
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
Established profile(69/100 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
83% 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
3239 El Camino Real
#210
Palo Alto, CA 94306-2210
Phone: (650) 424-9500
Fax: (866) 497-1962
Street-level locationGet directions
Mailing address
3239 El Camino Real
Palo Alto, CA 94306-2210
Registry dates
- Enumerated
- 2014-08-08
- Last updated
- 2014-08-08
Frequently asked questions
- What is Kathy Johnson's NPI number?
- Kathy Johnson's National Provider Identifier (NPI) is 1659780187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Johnson's specialty?
- Kathy Johnson is listed in the NPPES registry with a primary specialty of Home Health Agency (Agencies).
- Where is Kathy Johnson located?
- Kathy Johnson's practice location on file with NPPES is 3239 El Camino Real, Palo Alto, CA 94306-2210.
- What is Kathy Johnson's phone number?
- The practice phone number listed in the NPPES registry for Kathy Johnson is (650) 424-9500.
- Is Kathy Johnson's NPI active?
- Yes — Kathy Johnson's NPI (1659780187) is active in the NPPES registry as of the last update on 2014-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.