Diana Tom
Diana Tom holds NPI 1598649774, with a primary taxonomy of school registered nurse and a practice location in Hayward, CA. The number was issued on August 1, 2025 and the NPPES record was last updated on November 14, 2025. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| School Registered Nurse Primary | 163WS0200X | 95118486 (CA) |
| Administrator Registered Nurse | 163WA2000X | 95118486 (CA) |
Practice location
Local context
Active NPPES records list 57 providers with school registered nurse as the primary taxonomy within 25 miles of this practice location's ZIP code, 23 of them within 10 miles.
The same primary taxonomy is listed by 619 in California and 11,408 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
- Diana Tom
- 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 -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1598649774"