DR. JAMES IRWIN EWING M.D.
NPI 1689837601
Internal Medicine - Medical Oncology in Glendale, AZ

Active since July 09, 2008PECOS EnrolledAccepts Medicare Assignment
93.61/100
CMS Quality Rating
5810 W BEVERLY LN, GLENDALE, AZ 85306(623) 312-3000(623) 312-3060 Get Directions Write a Review

NPPES record last updated: November 17, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. James Irwin Ewing M.d. NPPES

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

DR. JAMES IRWIN EWING M.D. (NPI 1689837601) is an individual medical oncology provider in Glendale, Arizona, licensed in Arizona (47444) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1689837601
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. JAMES IRWIN EWINGCredential: M.D.
Location Address5810 W BEVERLY LNGlendale, AZ 85306-1800
Mailing AddressPo Box 6423Chandler, AZ 85246-6423
Fax(623) 312-3060
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJuly 9, 2008
Last NPPES UpdateNovember 17, 2022
NPPES CertifiedNovember 17, 2022
NPI 1689837601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in AZ · 47444
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
5810 W BEVERLY LN, Glendale, AZ 85306

Other Identifiers 1

Medicaid815100AZ

Accepted 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

Dr. James Irwin Ewing 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 ID4587803556
PECOS Enrollment IDI20130624000335
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 35

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.

Injection, ferric carboxymaltose, 1 mg J1439
Ferric carboxymaltose is an iron supplement injection. It's given when your body needs more iron than you can consume through diet, like in anemia. The injection is administered by a healthcare professional into a vein.
33,000 services23 patients
Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram Q5110
Filgrastim-aafi (Nivestym) is a biosimilar injection used to stimulate the growth of white blood cells, which help the body fight off infections. It's often given to patients with low white blood cell counts due to cancer treatments or other conditions.
18,720 services14 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
9,600 services12 patients
Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg J1568
This procedure involves an intravenous injection of Octagam, a liquid immune globulin. It is a blood product that helps your body fight off infections. It's given through a vein (IV) and each dose contains 500 mg of the medication.
7,580 services11 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
3,701 services36 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
3,540 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85306 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
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Quality97.66
Promoting Interoperability83
Improvement Activities40

Reported Quality Measures

Advance Care Plan
100%809 patients5/55-star benchmark: 100%
Breast Cancer Screening
92%255 patients4/55-star benchmark: 93%
Closing the Referral Loop: Receipt of Specialist Report
82%125 patients4/55-star benchmark: 87%
Colorectal Cancer Screening
81%628 patients4/55-star benchmark: 88%
Documentation of Current Medications in the Medical Record
78%2,406 patients3/55-star benchmark: 100%
Oncology: Medical and Radiation - Pain Intensity Quantified
88%356 patients4/55-star benchmark: 100%
Oncology: Medical and Radiation - Plan of Care for Pain
34%53 patients1/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
42%1,194 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 97% · 613 patients
Patients screened: 99% · 613 patients
79%53 patients4/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
98%1,238 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier13 claims770 services$0.73 avg. paid by Medicare
Cyclophosphamide; oral, 25 mg J8530
Treatment-Treatment - Miscellaneous · category RX000N
1 supplier12 claims240 services$0.58 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier22 claims22 services$18.09 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Radiology (Radiation Oncology)
5810 W BEVERLY LN
GLENDALE, AZ 85306
Radiology (Radiation Oncology)
5810 W BEVERLY LN
GLENDALE, AZ 85306
Nurse Practitioner (Family)
5810 W BEVERLY LN
GLENDALE, AZ 85306
Surgery
5810 W BEVERLY LN
GLENDALE, AZ 85306
Nurse Practitioner (Family)
5810 W BEVERLY LN
GLENDALE, AZ 85306
Internal Medicine (Hematology & Oncology)
5810 W BEVERLY LN
GLENDALE, AZ 85306
Internal Medicine (Hematology & Oncology)
5810 W BEVERLY LN
GLENDALE, AZ 85306
Internal Medicine (Hematology & Oncology)
5810 W BEVERLY LN
GLENDALE, AZ 85306

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 Ewing's NPI number?

The NPI number for James Ewing is 1689837601. It was assigned to this individual provider in the NPPES registry on July 9, 2008.

Where is James Ewing located?

James Ewing practices at 5810 W Beverly Ln, Glendale, AZ 85306. The listed phone number is (623) 312-3000.

What is James Ewing's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is James Ewing enrolled in Medicare?

Yes. James Ewing 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 Ewing accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc., Oscar Health Plan, Inc. and UnitedHealthcare list James Ewing 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 Ewing was last updated on November 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.