Jacquelyn Klain
NPI 1235943762 · Family Nurse Practitioner · Palo Alto, CA
Jacquelyn Klain is a Family Nurse Practitioner provider in Palo Alto, CA (NPI 1235943762).
Provider details
- NPI number
- 1235943762
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95033369 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-02-05
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Jacquelyn Klain's NPI number?
- Jacquelyn Klain's National Provider Identifier (NPI) is 1235943762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacquelyn Klain's specialty?
- Jacquelyn Klain is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jacquelyn Klain located?
- Jacquelyn Klain's practice location on file with NPPES is 730 Welch Rd, Palo Alto, CA 94304-1503.
- What is Jacquelyn Klain's phone number?
- The practice phone number listed in the NPPES registry for Jacquelyn Klain is (650) 721-6073.
- Is Jacquelyn Klain's NPI active?
- Yes — Jacquelyn Klain's NPI (1235943762) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.