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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMES WARE STEVENSON MD
NPI 1407484793
Surgery in Mesa, AZ

Active since March 31, 2020PECOS Enrolled
10238 E HAMPTON AVE STE 205, MESA, AZ 85209(480) 882-5730(480) 882-5755 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About James Ware Stevenson Md NPPES

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

JAMES WARE STEVENSON MD (NPI 1407484793) is an individual surgery provider in Mesa, Arizona, licensed in Arizona (76958) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407484793
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJAMES WARE STEVENSONCredential: MD
Location Address10238 E HAMPTON AVE STE 205Mesa, AZ 85209-3318
Mailing Address2500 W Utopia Rd Ste 100Phoenix, AZ 85027-4172 · (623) 683-4462 · Fax (623) 683-4963
Phone(480) 882-5730
Fax(480) 882-5755
Sole ProprietorNo
Enumeration DateMarch 31, 2020
Last NPPES UpdateOctober 19, 2026
NPPES CertifiedOctober 19, 2026
✔ NPI 1407484793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in AZ · 76958
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
10238 E HAMPTON AVE STE 205, Mesa, AZ 85209
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Cigna HealthCare of Arizona, Inc and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Ware Stevenson 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 85209 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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.

DR. ALPESH PATEL M.D.
Internal Medicine (Gastroenterology)
10238 E HAMPTON AVE STE 205
MESA, AZ 85209
Maricopa County (480) 856-8252
DR. ARCHANA CHANDRASHEKAR D.O.
Surgery
10238 E HAMPTON AVE STE 205
MESA, AZ 85209
Maricopa County (480) 907-7551
THE GROUP GASTRO, LLC
Internal Medicine (Gastroenterology)
10238 E HAMPTON AVE STE 205
MESA, AZ 85209
Maricopa County (480) 856-8252
THE GROUP PATH LLC
Internal Medicine (Gastroenterology)
10238 E HAMPTON AVE STE 205
MESA, AZ 85209
Maricopa County (480) 856-8252
DR. JAE H. KIM M.D.
Internal Medicine (Gastroenterology)
10238 E HAMPTON AVE STE 205
MESA, AZ 85209
Maricopa County (480) 856-8252

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 James Stevenson's NPI number?

The NPI number for James Stevenson is 1407484793. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is James Stevenson located?

James Stevenson practices at 10238 E Hampton Ave Ste 205, Mesa, AZ 85209. The listed phone number is (480) 882-5730.

What is James Stevenson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is James Stevenson enrolled in Medicare?

Yes. James Stevenson is registered in the Medicare PECOS enrollment system.

What insurance does James Stevenson accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list James Stevenson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Stevenson was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.