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JOHN WILLIAM LOEWEN M.D
NPI 1760435960
Emergency Medicine in Sun City, AZ

Active since May 18, 2006PECOS EnrolledAccepts Medicare Assignment
10401 WEST THUNDERBIRD BOULEVARD, SUN CITY, AZ 85351(623) 977-7211 Get Directions Write a Review

NPPES record last updated: February 1, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John William Loewen M.d NPPES

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

JOHN WILLIAM LOEWEN M.D (NPI 1760435960) is an individual emergency medicine provider in Sun City, Arizona, licensed in Arizona (33798) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2003).

NPPES Registry Identity

NPI1760435960
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOHN WILLIAM LOEWENCredential: M.D
Location Address10401 WEST THUNDERBIRD BOULEVARDSun City, AZ 85351
Mailing Address2100 Powell Street, Ste. 920Emeryville, CA 94608-1803 · (510) 350-2600 · Fax (510) 879-9100
Phone(623) 977-7211
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2003
Enumeration DateMay 18, 2006
Last NPPES UpdateFebruary 1, 2008
✔ NPI 1760435960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 33798
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
10401 WEST THUNDERBIRD BOULEVARD, Sun City, AZ 85351
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Other Identifiers 2

Medicare PINZ110430AZ
Medicaid114566AZ

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

John William Loewen 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 ID1456364868
PECOS Enrollment IDI20160624000750
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 6

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
469 services448 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
288 services263 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
168 services166 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
78 services76 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
75 services72 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85351 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
$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.

Other Providers at the Same Location NPPES 6

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

MICHAEL J PREBIL P.A
Physician Assistant
10401 WEST THUNDERBIRD BOULEVARD
SUN CITY, AZ 85351
Maricopa County (623) 977-7211
GARY M. SOLLARS M.D. F.A.C.E.P.
Emergency Medicine
10401 WEST THUNDERBIRD BOULEVARD
SUN CITY, CA 85351
Maricopa County (623) 977-7211
ROBERT PLASS M.D
Emergency Medicine
10401 WEST THUNDERBIRD BOULEVARD
SUN CITY, AZ 85351
Maricopa County (623) 977-7211
KENNETH STEVEN MOORE M.D
Emergency Medicine
10401 WEST THUNDERBIRD BOULEVARD
SUN CITY, AZ 85351
Maricopa County (623) 977-7211
THOMAS SEIJI UMEMOTO M.D
Emergency Medicine
10401 WEST THUNDERBIRD BOULEVARD
SUN CITY, AZ 85351
Maricopa County (623) 977-7211
HOWARD IAN FRIEDMAN M.D
Emergency Medicine
10401 WEST THUNDERBIRD BOULEVARD
SUN CITY, AZ 85351
Maricopa County (623) 977-7211

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 Loewen's NPI number?

The NPI number for John Loewen is 1760435960. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is John Loewen located?

John Loewen practices at 10401 West Thunderbird Boulevard, Sun City, AZ 85351. The listed phone number is (623) 977-7211.

What is John Loewen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is John Loewen enrolled in Medicare?

Yes. John Loewen 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.

When was this NPI record last updated?

The NPPES record for John Loewen was last updated on February 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.