John Farley, M.D.
John Farley, M.D. holds NPI 1427034578, with a primary taxonomy of gynecologic oncology physician and a practice location in Phoenix, AZ. The number was issued on December 21, 2005 and the NPPES record was last updated on June 8, 2026. The record lists 2 taxonomy codes. 2 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Gynecologic Oncology Physician Primary | 207VX0201X | 44143 (AZ) |
| Obstetrics & Gynecology Physician | 207V00000X | 44143 (AZ) |
Practice locations
Attn: Gynecologic Oncology
Phoenix, AZ 85004-2155
Local context
Active NPPES records list 24 providers with gynecologic oncology 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 34 in Arizona and 2,333 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. John Hall Farley
- 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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