Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Nana Ama Barnes, MD

Individual provider Internal Medicine Physician · NPI 1063900520

Dr. Nana Ama Barnes, MD is a Family Practice in Rohnert Park, California. Qualified in 2005, 21 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Ohio.

Years since qualifying
21
Licensed in
CA, OH
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5900 State Farm Dr
Rohnert Park, CA 94928-2149
Phone: (707) 303-3600
Fax: (707) 303-3611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 34 Mark West Springs Rd, Santa Rosa, CA 95403-1766 — (707) 303-3600

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A173974 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A173974 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence APP-000143836 (OH)

Record details

NPI number1063900520
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 30, 2018
Last updated in NPPESMarch 27, 2024
Certification dateMarch 27, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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