Physician Profile

Barry E. Breaux, M.D., MBA

Unclaimed Profile

About Dr. Breaux

Barry E. Breaux, M.D., MBA practices internal medicine in Fremont, CA. Barry is a 2013 graduate of Columbia University College of Physicians and Surgeons. According to Medicare claims data, Barry cared for 419 Medicare patients across 516 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA license34283
NPI1356785356
NPI issued04/20/2013

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Telehealth reported to CMSYes
Medicare opt-outYes, since March 2026
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Barry E. Breaux, M.D. specialize in?

Barry E. Breaux, M.D. is an internist in Fremont, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Barry E. Breaux, M.D. located?

Barry E. Breaux, M.D. is listed at 3200 Kearney St, Fremont, CA 94538. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Barry E. Breaux, M.D.'s phone number?

The number on file is (510) 490-1222. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Barry E. Breaux, M.D.'s NPI number?

Barry E. Breaux, M.D.'s National Provider Identifier is 1356785356. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Barry E. Breaux, M.D. train?

Barry E. Breaux, M.D. attended Columbia University College of Physicians and Surgeons, graduating in 2013. This comes from the CMS National Downloadable File.

CMS public data

How long has Barry E. Breaux, M.D. been practicing?

Barry E. Breaux, M.D. has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.

CMS public data

What does Barry E. Breaux, M.D. do most often?

According to Medicare billing data, Barry E. Breaux, M.D. provides treatments such as influenza vaccine, inactivated and sarscov2 vac 50 mcg/0.5ml im, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Barry E. Breaux, M.D. confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Barry E. Breaux, M.D.. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.