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Internal Medicine Providers in Rohnert Park, CA

Browse 9 Internal Medicine providers listed in NPPES with a practice address in Rohnert Park, California.

9 Healthcare Providers

How Rohnert Park compares with the U.S.

9 active clinicians in Internal Medicine list a practice address in Rohnert Park, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Internal Medicine in Rohnert Park are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“9 of 9 providers
With recent CMS data first, then Aโ€“Z

Dr. Nana Ama Barnes , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7073033600
NPI Identifier 1063900520
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Dr. Sara F. Ganeless Levine , MD

Internal Medicine

Active NPI Status
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7072063000
NPI Identifier 1326122490
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Dr. Steven Gelber , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7072063044
NPI Identifier 1144495326
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Dr. Hyejo Jun , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7072063044
NPI Identifier 1982946547
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Dr. Nicholas Steven Regennitter , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6000 State Farm Dr, Rohnert Park, CA 949282225
Phone: 7075858347
NPI Identifier 1013591031
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Dr. Bridgit Travinsky , MD

Internal Medicine

Active NPI Status
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7072063044
NPI Identifier 1295153930
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Dr. Michael Allan Bunce , MD

Internal Medicine

Active NPI Status
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7072063000
NPI Identifier 1740369875
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Dr. Paul A. Johnson , MD

Internal Medicine

Active NPI Status
5900 State Farm Dr, Rohnert Park, CA 949282149
Phone: 7072063000
NPI Identifier 1881778876
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Dr. Arnold Sur-Tsoong Loo , DO

Internal Medicine

Active NPI Status
490 City Center Drive, Rohnert Park, CA 94928
Phone: 7075857780
NPI Identifier 1063716918
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Frequently Asked Questions about Internal Medicine in Rohnert Park

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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