Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Nicholas Patrick Byrne, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1710191325

Dr. Nicholas Patrick Byrne, MD is a Pathology in Walnut Creek, California. Graduated from University of Rochester School of Medicine and Dentistry in 2002, 24 years ago. Practices with Contra Costa Pathology Associates, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
CA
In the registry since
2007
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

1601 Ygnacio Valley Rd Pathology Dept
Walnut Creek, CA 94598-3122
Phone: (925) 927-5390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A86857 (CA)

Record details

NPI number1710191325
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 10, 2007
Last updated in NPPESAugust 6, 2007
Mailing address1601 Ygnacio Valley Rd, Pathology Department, Walnut Creek, CA 94598-3122

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2002 (24 years in practice)
Group practice Contra Costa Pathology Associates — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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