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STEVEN KALFUS NP
NPI 1801938865
Nurse Practitioner in Chandler, AZ

Active since February 13, 2007PECOS EnrolledAccepts Medicare Assignment
604 W WARNER RD STE D1, CHANDLER, AZ 85225(480) 393-0575(480) 704-4019 Get Directions Write a Review

NPPES record last updated: March 20, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 20, 2020, Oct 30, 2018, May 10, 2016 (3 updates tracked since 2016).

About Steven Kalfus Np NPPES

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

STEVEN KALFUS NP (NPI 1801938865) is an individual nurse practitioner in Chandler, Arizona, licensed in Arizona (AP1375) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1801938865
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameSTEVEN KALFUSCredential: NP
Location Address604 W WARNER RD STE D1Chandler, AZ 85225-2945
Mailing Address5555 E Baseline RdMesa, AZ 85206-4709 · (480) 393-5075 · Fax (480) 704-4019
Phone(480) 393-0575
Fax(480) 704-4019
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateFebruary 13, 2007
Last NPPES UpdateMarch 20, 20203 updates tracked since enumeration
NPPES CertifiedMarch 20, 2020
✔ NPI 1801938865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in AZ · AP1375
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
604 W WARNER RD STE D1, Chandler, AZ 85225
Open in Google Maps ↗

Secondary Practice Locations 2

Location 15555 E Baseline RdMesa, AZ 85206-4709 · Phone (480) 393-5075 · Fax (480) 704-4019
Location 2750 S Ironwood Dr Ste 101Apache Junction, AZ 85120-5047 · Phone (480) 393-0575

Other Identifiers 1

Medicaid34897AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Oscar Health Plan, Inc..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

Steven Kalfus Np 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 ID2668774183
PECOS Enrollment IDI20160112001730
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 7

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.

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.
104 services74 patients
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.
68 services68 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
64 services54 patients
Measurement of liver stiffness 91200
Measurement of liver stiffness is a non-invasive procedure that helps assess the health of your liver. It uses sound waves to detect the hardness of the liver tissue, which can indicate conditions like fibrosis or cirrhosis. It's a simple, painless test that provides valuable information about your liver's health.
34 services34 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85225 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

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

LIVER CLINIC LLC
Internal Medicine (Gastroenterology)
604 W WARNER RD STE D1
CHANDLER, AZ 85225
Maricopa County (859) 393-0575

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 Steven Kalfus's NPI number?

The NPI number for Steven Kalfus is 1801938865. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is Steven Kalfus located?

Steven Kalfus practices at 604 W Warner Rd Ste D1, Chandler, AZ 85225. The listed phone number is (480) 393-0575.

What is Steven Kalfus's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Steven Kalfus enrolled in Medicare?

Yes. Steven Kalfus 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 Steven Kalfus accept?

Health plans from Ambetter from Arizona Complete Health and Oscar Health Plan, Inc. list Steven Kalfus 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 Steven Kalfus was last updated on March 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.