Fred Vonstieff, M.D.
Fred Vonstieff, M.D. holds NPI 1790849685, with a primary taxonomy of addiction medicine (family medicine) physician and a practice location in Concord, CA. The number was issued on December 21, 2006 and the NPPES record was last updated on July 30, 2014.
This record hasn't been updated in NPPES since 2014. Details may be out of date.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Addiction Medicine (Family Medicine) Physician Primary | 207QA0401X | G34928 (CA) |
Practice location
Local context
Active NPPES records list 12 providers with addiction medicine (family medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 6 of them within 10 miles.
The same primary taxonomy is listed by 183 in California and 1,636 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. Fred John Vonstieff
- 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
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1790849685"