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Nurse Practitioner

Karen C. Natano, NP

Works at hospitals in Stanford, CA · California

Summary

Karen C. Natano, NP is a nurse practitioner at 500 Pasteur Dr, Fl 3, Palo Alto, CA 94304. May accept Medicare assignment. NPI 1851118731. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 500 Pasteur Dr, Fl 3, Palo Alto, CA 94304 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Hospital: Stanford Health Care
  • School: graduated 2024
  • Gender (as listed): Female
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Karen C. Natano, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Karen C. Natano accept Medicare assignment?
Medicare's clinician data says Karen C. Natano may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Karen C. Natano's NPI number?
1851118731. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Karen C. Natano works

Medicare's Facility Affiliation Data lists Karen C. Natano at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Stanford Health CareStanford, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050441

Practice locations

Addresses where Karen C. Natano is enrolled with Medicare (CMS data updated October 2, 2026).

  • 500 Pasteur Dr, Fl 3Palo Alto, CA 94304
  • 500 Pasteur Dr 3rd Floor, Rmp388 Mc5288Palo Alto, CA 94304

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Palo Alto

Clinicians with the same Medicare primary specialty in Palo Alto, CA — not a recommendation.

All nurse practitioners in Palo Alto →

Clinician information

CredentialNP
Graduation year2024
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1851118731
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians