Active NPI 1801938865 Individual Practitioner Male Practitioner

Steven Kalfus , NP

Nurse Practitioner • Chandler, AZ

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Steven Kalfus, NP is a certified Nurse Practitioner practicing in Chandler, AZ. With approximately 25 years of clinical experience since completing medical education in 2001, Steven Kalfus delivers high-quality medical care to the local community at 604 W WARNER RD STE D1.

Steven Kalfus is affiliated with Reddy Gi Associates and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, telephone medical discussion with physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

604 W Warner Rd Ste D1

Chandler, AZ 852252945

Telephone 4803930575

Fax 4807044019

Associated Practice Facility / Clinic

🏢 Liver Clinic Llc Facility NPI 1477014736

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Chandler, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs +16.1 yrs vs City Avg

City Avg: 8.9 Yrs

State Avg: 8.9 Yrs

Regional Practice Density

46 Specialists

Practicing in Chandler, AZ (1459 Statewide)

Telehealth Adoption Rate

21.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

72.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kalfus (25 Years) 25 Yrs

Chandler Specialty Average (8.9 Years) 8.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	74	$375.43	$104.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$488.93	$136.96
99442 Telephone medical discussion with physician, 11-20 minutes	64	54	$266.16	$74.40
91200 Measurement of liver stiffness	34	34	$89.66	$25.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$325.02	$91.18
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$256.65	$68.62
99443 Telephone medical discussion with physician, 21-30 minutes	11	11	$361.49	$105.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	159	115	$274.23	$103.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$393.46	$137.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$250.39	$92.21
99213 Established patient office or other outpatient visit, typically 15 minutes	26	25	$184.90	$73.00
99442 Telephone medical discussion with physician, 11-20 minutes	22	21	$260.14	$56.16
76981 Elastography ultrasound of organ tissue	14	14	$188.40	$86.10
91200 Measurement of liver stiffness	11	11	$95.67	$25.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	175	114	$153.60	$106.34
91200 Measurement of liver stiffness	52	52	$65.00	$25.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$240.32	$138.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$165.05	$93.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	237	138	$150.00	$108.40
91200 Measurement of liver stiffness	112	110	$65.00	$26.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$240.00	$140.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	197	116	$150.00	$90.11
91200 Measurement of liver stiffness	93	92	$65.00	$31.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$240.00	$135.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	214	161	$150.00	$90.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$240.00	$135.18
91200 Measurement of liver stiffness	60	59	$65.00	$31.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$165.00	$87.55
99213 Established patient office or other outpatient visit, typically 15 minutes	29	28	$100.00	$61.14
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	26	$200.00	$121.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	136	117	$100.00	$60.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	128	106	$150.00	$88.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$240.00	$136.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$165.00	$89.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	186	129	$99.89	$61.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$240.00	$135.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	40	$150.00	$90.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$165.00	$90.43

Medical Specialties & State Licenses

CMS Verified: 2020-03-20

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License AZ AP1375

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

34897 (AZ)

Hospital & Practice Group Affiliations

Reddy Gi Associates

604 W Warner Rd, Chandler, AZ 852252945

Phone: 4803935075

Secondary Practice Locations

5555 E Baseline Rd

Mesa, AZ 852064709

Phone: 4803935075

750 S Ironwood Dr Ste 101

Apache Junction, AZ 851205047

Phone: 4803930575

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

18 Associated Practitioners

Dr. Raul Lopez Gonzalez , MD

Surgery

NPI 1003872318

Doctor of Medicine (M.D.)

Dr. Sudhakar Reddy , MD

Internal Medicine - Gastroenterology

NPI 1063458735

Doctor of Medicine (M.D.)

Nancy Rapkoch , PA

Physician Assistant

NPI 1124539812

Physician Assistant

Maria Norivic Soriano , NP

Nurse Practitioner - Family

NPI 1134602923

Nurse Practitioner

Dr. James Burgess , MD

Internal Medicine - Gastroenterology

NPI 1235118589

Doctor of Medicine (M.D.)

Ashley Silvey , AGACNP-BC

Nurse Practitioner

NPI 1235995481

Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location March 20, 2020

Registered at 604 W WARNER RD STE D1, CHANDLER, AZ 852252945 (Tel: 4803930575)

📍

Updated Business Mailing Address March 20, 2020

Registered at 5555 E BASELINE RD, MESA, AZ 852064709 (Tel: 4803935075)

✅

NPI Profile Active May 10, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location May 10, 2016

Registered at 1810 S CRISMON RD STE 191, MESA, AZ 852093900 (Tel: 4803930575)

📍

Updated Business Mailing Address May 10, 2016

Registered at 1810 S CRISMON RD STE 191, MESA, AZ 852093900 (Tel: 4803930575)

👤

Provider Name / Credentials Updated May 10, 2016

Recorded as STEVEN KALFUS, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 10, 2016

Nurse Practitioner (License #AP1375 in AZ)

🟢

Initial NPI Registration & Enumeration February 13, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Steven Kalfus. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1801938865

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 13, 2007

Last Update: March 20, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5555 E Baseline Rd

Mesa, AZ 852064709

Phone: 4803935075

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.