Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
RAN GUAN, M.D., M.S
ActiveHospitalist · GRAFTON, WI
Registration Details
- NPI Number
- 1275774192
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Mar 23, 2009 (17.079492595583 yrs)
- Last Updated
- Jun 12, 2025
- License
-
54599020 (WI)
Practice Information
- Address
-
975 PORT WASHINGTON RDGRAFTON, WI, 530249201Browse WI providers · Browse ZIP 53024
- Phone
- 2623291000
- Primary Specialty
-
Hospitalist
208M00000X
Other Hospitalist Providers in GRAFTON, WI
| Name | Credential | NPI |
|---|---|---|
| ANTON STRUNETS | MD | 1952543597 |
| LESTER FERRA | M.D | 1023324696 |
| DR. KIRK JOHN BROWN | M.D. | 1861770729 |
| KALPANA YEDDULA | MD | 1285913079 |
| ANNA DE LA PENA | M.D | 1659650471 |
| MRS. ANNA TYSZKOWSKA | M.D. | 1720354640 |
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.