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

John Kenneth Merson, MD

Individual provider Adult Reconstructive Orthopaedic Surgery Physician · NPI 1447363668

John Kenneth Merson, MD is an Adult Reconstructive Orthopaedic Surgery Physician in Concord, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1800 Sutter St 100
Concord, CA 94520
Phone: (925) 691-0500
Fax: (925) 688-0204
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G56162 (CA)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence G56162 (CA)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence G56162 (CA)

Record details

NPI number1447363668
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESSeptember 17, 2020
Certification dateSeptember 17, 2020
Mailing addressPo Box 31396, Walnut Creek, CA 94598-8396