Kelvin Shiu, D.O.
Kelvin Shiu, D.O. holds NPI 1073719381, with a primary taxonomy of critical care medicine (internal medicine) physician and a practice location in Walnut Creek, CA. The number was issued on June 23, 2007 and the NPPES record was last updated on September 11, 2025. The record lists 4 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician Primary | 207RC0200X | 228514 (NY) |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 9933 (CA) |
| Pulmonary Disease Physician | 207RP1001X | 9933 (CA) |
| Pulmonary Disease Physician | 207RP1001X | 228514 (NY) |
Practice location
Local context
Active NPPES records list 109 providers with critical care medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 31 of them within 10 miles.
The same primary taxonomy is listed by 894 in California and 7,319 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
- Dr. Kelvin K Shiu
- 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/1073719381"