DR. Karthikeyan Viswanathan, DO
NPI #1396128336 in Los Altos, California
Provider Information
- NPI Number
- 1396128336
- Entity Type
- Individual
- Name
- DR. Karthikeyan Viswanathan, DO
- Gender
- Not Specified
- Sole Proprietor
- No
- Primary Specialty
- Internal Medicine
- Credential
- DO
- Enumeration Date
- Jul 8, 2015
- Last Updated
- Aug 21, 2025
Practice Location
- Address
- 4546 EL CAMINO REAL STE B7
- City
- Los Altos
- State
- California
- ZIP Code
- 94022-1069
- Phone
- (866) 362-4246
Specialties & Taxonomy Codes
| Specialty |
|---|
| Internal Medicine |
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