What is Karen Oswald's NPI number?

Karen Oswald's National Provider Identifier (NPI) is 1487465860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Oswald's specialty?

Karen Oswald is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).

Where is Karen Oswald located?

Karen Oswald's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1290.

What is Karen Oswald's phone number?

The practice phone number listed in the NPPES registry for Karen Oswald is (650) 493-5000.

Is Karen Oswald's NPI active?

Yes — Karen Oswald's NPI (1487465860) is active in the NPPES registry as of the last update on 2025-01-15.

IndividualActive

Karen Oswald, RN

NPI 1487465860 · Ambulatory Care Registered Nurse · Palo Alto, CA

Karen Oswald, RN is a Ambulatory Care Registered Nurse provider in Palo Alto, CA (NPI 1487465860).

Provider details

NPI number: 1487465860
Entity type: Individual
Primary specialty: Ambulatory Care Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 95224810 (CA)

Specialties & taxonomies

Ambulatory Care Registered NursePrimary163WP2201XLicense 95224810 (CA)
Nursing Service Providers

Profile Score

Established profile(55/100 index)

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

3801 Miranda Ave

Palo Alto, CA 94304-1290

Phone: (650) 493-5000

Fax: (650) 849-1959

Street-level locationGet directions

More CA providers

Mailing address