Joanna Koch, RN
NPI 1881780559 · Lactation Consultant (Registered Nurse) · Palo Alto, CA
Joanna Koch, RN is a Lactation Consultant (Registered Nurse) provider in Palo Alto, CA (NPI 1881780559).
Provider details
- NPI number
- 1881780559
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 19411928 (CA)
Specialties & taxonomies
Nursing Service Providers
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
- 2006-10-04
- Last updated
- 2011-06-20
Frequently asked questions
- What is Joanna Koch's NPI number?
- Joanna Koch's National Provider Identifier (NPI) is 1881780559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Koch's specialty?
- Joanna Koch is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Joanna Koch located?
- Joanna Koch's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Joanna Koch's phone number?
- The practice phone number listed in the NPPES registry for Joanna Koch is (209) 603-8524.
- Is Joanna Koch's NPI active?
- Yes — Joanna Koch's NPI (1881780559) is active in the NPPES registry as of the last update on 2011-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.