John Mahan, MD
NPI 1023002417 belongs to John Mahan, MD, a pediatric nephrology physician with a practice location in Columbus, OH. The NPI was issued on August 31, 2005, and the record was last updated in NPPES on August 17, 2026. 3 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatric Nephrology Physician Primary | 2080P0210X | 35050467 (OH) |
Practice locations
Local context
Active NPPES records list 17 providers with pediatric nephrology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 16 of them within 10 miles.
The same primary taxonomy is listed by 56 in Ohio and 1,133 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- Abdul Khuhro, MD (Clinical Neurophysiology Physician)
- Adam Ostendorf, MD (Epilepsy Physician)
- Alpa Patel, MD (Pediatric Pulmonology Physician)
- Alyssa-Claire Mendoza, MD (Neurology with Special Qualifications in Child Neurology Physician)
- Amanda Way, M.D. (Ophthalmology Physician)
- Amanda Weber, DO (Epilepsy Physician)
- Ammar Shaikhouni, MD (Neurological Surgery Physician)
- Amy Manning, MD (Pediatric Otolaryngology Physician)
- Ann Pakalnis, MD (Neurology with Special Qualifications in Child Neurology Physician)
- Anne Connolly, MD (Neurology with Special Qualifications in Child Neurology Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Nearby providers with the same primary taxonomy
- Beth Vogt, MD , Columbus, OH, same ZIP code
- Diana Zepeda-Orozco, MD , Columbus, OH, same ZIP code
- Emily Stonebrook, MD , Columbus, OH, same ZIP code
- Gabriel Cara Fuentes, MD , Columbus, OH, same ZIP code
- Hiren Patel, MD , Columbus, OH, same ZIP code
- Kirsten Kusumi, M.D. , Columbus, OH, same ZIP code
- Mahmoud Kallash, MD , Columbus, OH, same ZIP code
- Michael Becknell, MD, PHD , Columbus, OH, same ZIP code
Record history
- Name on record
- John Donald Mahan
- 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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