JOHN KENNETH MERSON MD
NPI 1447363668
Orthopaedic Surgery in Concord, CA

Active since August 15, 2006PECOS Enrolled
1800 SUTTER ST, 100, CONCORD, CA 94520(925) 691-0500(925) 688-0204 Get Directions Write a Review

NPPES record last updated: September 17, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John Kenneth Merson Md NPPES

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

JOHN KENNETH MERSON MD (NPI 1447363668) is an individual orthopaedic surgery provider in Concord, California, licensed in California (G56162) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447363668
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameJOHN KENNETH MERSONCredential: MD
Location Address1800 SUTTER ST, 100Concord, CA 94520
Mailing AddressPo Box 31396Walnut Creek, CA 94598-8396 · (925) 939-8585 · Fax (925) 933-2709
Fax(925) 688-0204
Sole ProprietorNo
Enumeration DateAugust 15, 2006
Last NPPES UpdateSeptember 17, 2020
NPPES CertifiedSeptember 17, 2020
NPI 1447363668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CA · G56162
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryTaxonomy 207XS0114X · License G56162 (CA)
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License G56162 (CA)
1800 SUTTER ST, Concord, CA 94520

Other Identifiers 1

Other200037192Railroad Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

John Kenneth Merson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 94520 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 5

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

Home Health
1800 SUTTER ST, STE 360
CONCORD, CA 94520
Orthopaedic Surgery
1800 SUTTER ST, SUITE 100
CONCORD, CA 94520
Orthopaedic Surgery (Sports Medicine)
1800 SUTTER ST, 100
CONCORD, CA 94520
Marriage & Family Therapist
1800 SUTTER ST
CONCORD, CA 94520
Physician Assistant (Surgical)
1800 SUTTER ST, SUITE 100
CONCORD, CA 94520

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 John Merson's NPI number?

The NPI number for John Merson is 1447363668. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is John Merson located?

John Merson practices at 1800 Sutter St 100, Concord, CA 94520. The listed phone number is (925) 691-0500.

What is John Merson's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is John Merson enrolled in Medicare?

Yes. John Merson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Merson was last updated on September 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.