# INTERNISTS MEDICAL GROUP

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- **Entity:** Organization
- **Status:** Active
- **Organization subpart:** No

## Provider details

- **NPI number:** 1033313838
- **Authorized official:** DR. ROBERT DAVID TUFFT MD (OWNER)
- **Authorized official phone:** (510) 444-2155

## Contact information

- **Practice address:** 2930 MCCLURE ST, SUITE 1, OAKLAND, CA 94609-3505
- **Practice address phone:** (510) 444-2155
- **Practice address fax:** (510) 444-0274
- **Mailing address:** 2930 MCCLURE ST, SUITE 1, OAKLAND, CA 94609-3505
- **Mailing address phone:** (510) 444-2155
- **Mailing address fax:** (510) 444-0274

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207R00000X | Internal Medicine Physician | G38113 | CA | — |
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician | G38113 | CA | — |
| 2083P0011X | Undersea and Hyperbaric Medicine (Preventive Medicine) Physician | G38113 | CA | Yes |

## Other

- **Enumeration date:** 06/14/2007
- **Last updated:** 09/11/2025