Internal Medicine in Alpine, CA
7 active Internal Medicine providers practice in Alpine, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639487150 | A J Klein MD A Professional Corporation | Organization | Internal Medicine Physician | Alpine, CA |
| 1780609990 | Dana Ryan | Individual | Internal Medicine Physician | Alpine, CA |
| 1740487008 | Elite Hospital Care, Inc | Organization | Internal Medicine Physician | Alpine, CA |
| 1780795476 | Joyce Kellawon | Individual | Internal Medicine Physician | Alpine, CA |
| 1467709220 | Mary Gessner-Peterson Medical Group, Inc | Organization | Internal Medicine Physician | Alpine, CA |
| 1912244856 | Robert Klemens | Individual | Internal Medicine Physician | Alpine, CA |
| 1033791926 | Ruth Wang | Individual | Internal Medicine Physician | Alpine, CA |
Frequently asked questions
How many Internal Medicine providers are in Alpine, CA?
The latest NPPES snapshot lists 7 active Internal Medicine providers with a practice address in Alpine, California.
How do I check a Internal Medicine provider's NPI in Alpine?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-11.