Joanne Seitz, RNC, NP

Individual Active
NPI 1457356230
Women's Health Nurse Practitioner Castro Valley, CA

NPI 1457356230 belongs to Joanne Seitz, RNC, NP, a women's health nurse practitioner with a practice location in Castro Valley, CA. The NPI was issued on June 17, 2005, and the record was last updated in NPPES on July 13, 2026.

Taxonomies and licenses

TaxonomyCodeLicense
Women's Health Nurse Practitioner Primary 363LW0102X 384671 (CA)

Practice location

19845 Lake Chabot Rd
Ste 302
Castro Valley, CA 94546-4055
Phone: (510) 886-3400

Local context

Active NPPES records list 178 providers with women's health nurse practitioner as the primary taxonomy within 25 miles of this practice location's ZIP code, 12 of them within 10 miles.

The same primary taxonomy is listed by 929 in California and 10,741 nationwide.

These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.

Record history

Name on record
Joanne M. Seitz
Status
Active
NPI issued
Last updated in NPPES

Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.

NPPES data as of · Source: CMS NPPES

Building software? Fetch this NPI programmatically with the NPILayer Provider API.

curl
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.npilayer.com/v1/providers/1457356230"

See the API · Get a free API key