DR. NANA AMA BARNES MD
NPI 1063900520
Internal Medicine in Rohnert Park, CA

Active since April 30, 2018PECOS EnrolledAccepts Medicare Assignment
5900 STATE FARM DR, ROHNERT PARK, CA 94928(707) 303-3600(707) 303-3611 Get Directions Write a Review

NPPES record last updated: March 27, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 25, 2023, Sep 27, 2022, Apr 30, 2018 (3 updates tracked since 2018).

About Dr. Nana Ama Barnes Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NANA AMA BARNES MD (NPI 1063900520) is an individual internal medicine provider in Rohnert Park, California, licensed in California (A173974) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Rosa, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1063900520
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. NANA AMA BARNESCredential: MD
Location Address5900 STATE FARM DRRohnert Park, CA 94928-2149
Mailing Address5900 State Farm DrRohnert Park, CA 94928-2149 · (707) 303-3600
Fax(707) 303-3611
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateApril 30, 2018
Last NPPES UpdateMarch 27, 20243 updates tracked since enumeration
NPPES CertifiedMarch 27, 2024
NPI 1063900520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CA · A173974 Licensed in OH · APP-000143836
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X · License A173974 (CA)
5900 STATE FARM DR, Rohnert Park, CA 94928

Secondary Practice Location 1

Location 134 Mark West Springs RdSanta Rosa, CA 95403-1766 · Phone (707) 303-3600 · Fax (707) 303-3611

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Nana Ama Barnes Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204215601
PECOS Enrollment IDI20230307001209
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94928 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.00 typical visit price
range $63.04 – $187.01
Typical copayment $35.50 (range $15.76 – $46.75)
Most-billed visit code 99204
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Pediatrics
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Internal Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Preventive Medicine (Occupational Medicine)
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Optometrist
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Family Medicine
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Pharmacist
5900 STATE FARM DR
ROHNERT PARK, CA 94928
Pediatrics
5900 STATE FARM DR
ROHNERT PARK, CA 94928

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nana Barnes's NPI number?

The NPI number for Nana Barnes is 1063900520. It was assigned to this individual provider in the NPPES registry on April 30, 2018.

Where is Nana Barnes located?

Nana Barnes practices at 5900 State Farm Dr, Rohnert Park, CA 94928. The listed phone number is (707) 303-3600.

What is Nana Barnes's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nana Barnes enrolled in Medicare?

Yes. Nana Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nana Barnes was last updated on March 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.