Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. ALAN J WATANABE, M.D.
ActiveDR. ALAN J WATANABE, M.D. is a Internal Medicine healthcare provider located in COLUMBUS, Indiana. NPI 1518961507 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · COLUMBUS, IN
Registration Details
- NPI Number
- 1518961507
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 8, 2005 (21.163280824565 yrs)
- Last Updated
- Jan 14, 2026
- License
-
01032855 (IN)
Practice Information
- Address
-
4050 CENTRAL AVENUECOLUMBUS, IN, 47203Browse IN providers · Browse ZIP 47203
- Phone
- 8123769427
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in COLUMBUS, IN
| Name | Credential | NPI |
|---|---|---|
| DR. DENNIS E STONE | MD | 1699779587 |
| DR. JOSEPH C SHEEHY | MD | 1992709893 |
| DR. DONNAMARIE DARCY-LOESCHER | M.D. | 1700880606 |
| DR. CHRISTOPHER K IORIO | MD | 1467456285 |
| DR. CLARITA L KALOVIDOURIS | MD | 1396741336 |
| MRS. THEODORA SADDORIS | MD | 1245280536 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.