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JAMES SCOTT MACKENZIE M.D.
NPI 1164876413
Orthopaedic Surgery in Glendale, AZ

Active since April 22, 2016PECOS EnrolledAccepts Medicare Assignment
6320 W UNION HILLS DR STE 1800, GLENDALE, AZ 85308(480) 420-0749(480) 420-0732 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 6, 2026, Dec 18, 2025 (2 updates tracked since 2025).

About James Scott Mackenzie M.d. NPPES

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

JAMES SCOTT MACKENZIE M.D. (NPI 1164876413) is an individual orthopaedic surgery provider in Glendale, Arizona, licensed in Arizona (79236) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Memorial Regional Hospital, and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1164876413
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameJAMES SCOTT MACKENZIECredential: M.D.
Location Address6320 W UNION HILLS DR STE 1800Glendale, AZ 85308-1372
Mailing AddressPo Box 19406Belfast, ME 04915-4089 · (469) 803-3000
Phone(480) 420-0749
Fax(480) 420-0732
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2016
Enumeration DateApril 22, 2016
Last NPPES UpdateMay 6, 20262 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1164876413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in AZ · 79236✔ Licensed in MD · UMPS
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.

6320 W UNION HILLS DR STE 1800, Glendale, AZ 85308
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Secondary Practice Location 1

Location 1601 N Caroline St Fl 5Baltimore, MD 21287-0006 · Phone (410) 955-8344 · Fax (410) 614-0619

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama 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 and accepts Medicare assignment

James Scott Mackenzie M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850678244
PECOS Enrollment IDI20221028001020, I20260204001301
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
43 services43 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services27 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
22 services15 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
22 services17 patients
X-ray of pelvis, minimum of 3 views 72190
An X-ray of the pelvis with a minimum of 3 views is a diagnostic procedure that uses radiation to create images of your lower body area. This helps in detecting issues like fractures, arthritis, or other abnormalities. It's quick, non-invasive, and typically painless.
21 services14 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Regional Hospital

Acute Care Hospitals · Hollywood, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100038
Location3501 Johnson StHollywood, FL 33021 · Broward County
Emergency services Birthing friendly

Memorial Hospital West

Acute Care Hospitals · Pembroke Pines, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100281
Location703 N Flamingo RdPembroke Pines, FL 33028 · Broward County
Emergency services Birthing friendly

Memorial Hospital Miramar

Acute Care Hospitals · Miramar, FL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100285
Location1901 SW 172nd AveMiramar, FL 33029 · Broward County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85308 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 3

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

BRENT PAUL HANSEN DO
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
6320 W UNION HILLS DR STE 1800
GLENDALE, AZ 85308
Maricopa County (480) 420-0749
VHS OUTPATIENT CLINICS, INC.
Durable Medical Equipment & Medical Supplies
6320 W UNION HILLS DR STE 1800
GLENDALE, AZ 85308
Maricopa County (623) 242-1231
VHS OUTPATIENT CLINICS, INC.
Durable Medical Equipment & Medical Supplies
6320 W UNION HILLS DR STE 1800
GLENDALE, AZ 85308
Maricopa County (623) 873-8565

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 Mackenzie's NPI number?

The NPI number for James Mackenzie is 1164876413. It was assigned to this individual provider in the NPPES registry on April 22, 2016.

Where is James Mackenzie located?

James Mackenzie practices at 6320 W Union Hills Dr Ste 1800, Glendale, AZ 85308. The listed phone number is (480) 420-0749.

What is James Mackenzie's specialty?

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

Is James Mackenzie enrolled in Medicare?

Yes. James Mackenzie is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does James Mackenzie accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AmeriHealth Caritas Next and AvMed and 2 other insurers list James Mackenzie 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.

Is James Mackenzie affiliated with any hospitals?

According to CMS data, James Mackenzie is affiliated with Memorial Regional Hospital, Memorial Hospital West and Memorial Hospital Miramar.

When was this NPI record last updated?

The NPPES record for James Mackenzie was last updated on May 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.