Katherine Hansen, M.D.
NPI 1881056950 · Pediatric Cardiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Hansen, M.D. is a Pediatric Cardiology Physician provider in Palo Alto, CA (NPI 1881056950).
Provider details
- NPI number
- 1881056950
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- U5709 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-03-28
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Katherine Hansen's NPI number?
- Katherine Hansen's National Provider Identifier (NPI) is 1881056950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hansen's specialty?
- Katherine Hansen is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Hansen located?
- Katherine Hansen's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Katherine Hansen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hansen is (650) 497-8000.
- Does Katherine Hansen accept Medicare?
- Katherine Hansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Hansen's NPI active?
- Yes — Katherine Hansen's NPI (1881056950) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.