Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Ilya A Volfson , MD

Urology โ€ข Phoenix, AZ

Active NPI 1336181205 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

4530 E Ray Rd Ste 128
Phoenix, AZ 850446096

Call 4803940200 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4530 E Ray Rd Ste 128

Phoenix, AZ 850446096

Telephone 4803940200
Fax 4803940202
Organization at the Same NPPES Address or Phone
Arizona State Urological Institute Llc Facility NPI 1144231895

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Arizona State Urological Institute Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Medical School

Albany Medical College Of Union University

Graduation Year

1999

Medicare patients

753 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $284,579 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $211,339 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

4,459 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$126,997 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,580.90 across 35 records.

By nature of payment

  • Food and Beverage: $1,580.90 across 35 records.

Reporting-company totals (3 largest of 18)

  • Medtronic, Inc.: $386.04 across 4 records.
  • Teleflex LLC: $354.81 across 6 records.
  • Telix Pharmaceuticals: $141.77 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

27 years (graduated 1999)

CMS Doctors and Clinicians data list 1999 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Volfson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Volfson as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Phoenix and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Urology in Phoenix, AZ (2024, 42 clinicians with data). Median for this group: 2,897. Middle half: 1,223 to 3,981.

Close to the middle for clinicians listed under Urology in Arizona (2024, 171 clinicians with data). Median for this group: 2,677. Middle half: 1,031 to 4,855.

Medicare-allowed amount

A higher Medicare-allowed amount than 70% of clinicians listed under Urology in Phoenix, AZ (2024, 42 clinicians with data). Median for this group: $198,070. Middle half: $107,934 to $287,662.

A higher Medicare-allowed amount than 65% of clinicians listed under Urology in Arizona (2024, 171 clinicians with data). Median for this group: $194,916. Middle half: $94,929 to $341,360.

Paid by Medicare

A higher Medicare payment amount than 70% of clinicians listed under Urology in Phoenix, AZ (2024, 42 clinicians with data). Median for this group: $144,088. Middle half: $80,662 to $215,343.

A higher Medicare payment amount than 65% of clinicians listed under Urology in Arizona (2024, 171 clinicians with data). Median for this group: $141,610. Middle half: $65,907 to $248,276.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Urology in Phoenix, AZ (2024, 40 clinicians with data). Median for this group: 1,388. Middle half: 349 to 2,163.

More Part D prescriptions than 85% of clinicians listed under Urology in Arizona (2024, 185 clinicians with data). Median for this group: 1,055. Middle half: 290 to 1,910.

Part D drug cost

A lower Part D drug cost than 60% of clinicians listed under Urology in Phoenix, AZ (2024, 40 clinicians with data). Median for this group: $178,579. Middle half: $31,216 to $397,261.

Close to the middle for clinicians listed under Urology in Arizona (2024, 185 clinicians with data). Median for this group: $117,349. Middle half: $22,363 to $344,098.

65 active clinicians are listed under Urology with a practice address in Phoenix, AZ (274 in Arizona).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Phoenix

30.8% of these 65 clinicians have the CMS telehealth indicator.

67.7% of these 65 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 35 records totaling $1,580.90.

Manufacturer Payment Nature Product Type Amount ($)
Teleflex LLC
Food and Beverage
In-kind items and services
BARRIGEL General $146.88
Telix Pharmaceuticals
Food and Beverage
In-kind items and services
ILLUCCIX General $141.77
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTERSTIM General $134.37
Teleflex LLC
Food and Beverage
In-kind items and services
BARRIGEL General $106.87
Medtronic, Inc.
Food and Beverage
In-kind items and services
ALTAVIVA General $99.92
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $97.88
Medtronic, Inc.
Food and Beverage
In-kind items and services
ALTAVIVA General $83.80
Medtronic, Inc.
Food and Beverage
In-kind items and services
ALTAVIVA General $67.95
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $58.59
Blue Earth Diagnostics
Food and Beverage
In-kind items and services
POSLUMA General $57.44
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $47.23
Teleflex LLC
Food and Beverage
In-kind items and services
BARRIGEL General $45.76
Blue Earth Diagnostics
Food and Beverage
In-kind items and services
POSLUMA General $34.45
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
JELMYTO General $33.33
Smith+Nephew, Inc.
Food and Beverage
In-kind items and services
STRAVIX PL General $33.12
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $32.55
BIOPROTECT MEDICAL, INC.
Food and Beverage
In-kind items and services
BIOPROTECT BALLOON IMPLANT SYSTEM General $31.07
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $29.30
IMMUNITYBIO, INC.
Food and Beverage
In-kind items and services
ANKTIVA General $28.30
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $26.60
Teleflex LLC
Food and Beverage
In-kind items and services
UROLIFT General $24.67
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $20.11
Teleflex LLC
Food and Beverage
In-kind items and services
UROLIFT General $18.82
Smith+Nephew, Inc.
Food and Beverage
In-kind items and services
STRAVIX General $18.36
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $18.30

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
538 392 $221.80 $87.68
81003 Automated urinalysis test
490 333 $7.70 $2.20
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
431 286 $40.25 $15.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
365 248 $313.95 $123.12
52000 Diagnostic exam of bladder and urethra using an endoscope
213 187 $591.27 $226.34
51798 Ultrasound measurement of bladder capacity after voiding
181 145 $51.80 $10.80
J9217 Leuprolide acetate (for depot suspension), 7.5 mg
174 23 $3465.52 $178.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
145 145 $465.00 $159.87
J3260 Injection, tobramycin sulfate, up to 80 mg
81 25 $13.18 $2.42
96372 Injection of drug or substance under skin or into muscle
71 49 $34.70 $13.61
74420 Imaging of urinary tract following injection of a contrast agent
61 43 $144.13 $22.60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
52 42 $248.94 $75.46
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings
51 42 $350.98 $41.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
45 45 $350.00 $107.80
76872 Ultrasound scan of pelvic region through rectum
40 40 $493.75 $129.59
51741 Electronic assessment of bladder emptying
35 35 $120.00 $7.28
52356 Crushing of stone of ureter with insertion of stent using an endoscope
35 30 $1010.09 $387.55
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope
34 33 $815.24 $298.68
51797 Insertion of device into abdomen with pressure and urine flow rate study
32 32 $473.32 $175.55
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies
31 31 $897.23 $339.34
51702 Simple insertion of temporary bladder tube
30 22 $151.13 $59.78
52332 Insertion of stent in ureter using an endoscope
25 22 $1028.28 $117.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
23 23 $427.13 $165.91
91122 Study of rectum sensitivity and function
20 11 $918.77 $264.16
55700 Biopsy of prostate gland
19 19 $593.30 $221.52

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 864 60,253 $9,801.82 333
Oxybutynin Chloride Er Oxybutynin Chloride 291 17,599 $4,452.99 97
Levofloxacin Levofloxacin 246 1,158 $543.05 194
Finasteride Finasteride 198 15,347 $2,630.56 68
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 164 3,707 $1,275.77 91
Cephalexin Cephalexin 147 2,392 $768.55 108
Myrbetriq Mirabegron 137 5,750 $86,756.36 43
Nitrofurantoin Nitrofurantoin Macrocrystal 115 4,224 $6,609.84 48
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 79 211 $499.00 64
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 42 288 $339.53 40
Bicalutamide Bicalutamide 29 1,462 $584.23 18
Testosterone Cypionate Testosterone Cypionate 27 1,188 $740.34 12
Potassium Citrate Er Potassium Citrate 27 1,584 $3,680.32 โ€”
Dutasteride Dutasteride 26 1,602 $1,011.58 โ€”
Ciprofloxacin Hcl Ciprofloxacin Hcl 22 119 $94.65 22
Alfuzosin Hcl Er Alfuzosin Hcl 18 1,427 $612.53 โ€”
Lidocaine-Prilocaine Lidocaine/Prilocaine 14 310 $210.18 14
Gemtesa Vibegron 11 390 $6,385.74 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2020-06-16
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES AZ 50144

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Urology

NUCC Taxonomy Code: 208800000X

License # reported to NPPES PA MD 428954

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Arizona Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - UROLOGY

Medicare Enrollment ID

I20151103001536

Enrollment State Jurisdiction

AZ

PECOS Control ID

6709829476

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Arizona State Urological Institute Llc

2730 S Val Vista Dr, Gilbert, AZ 852951683

Phone: 4803940200

Arizona State Urological Institute Llc

2730 S Val Vista Dr Bldg, Gilbert, AZ 852951675

Arizona State Urological Institute Llc

910 E Pecos Rd, Chandler, AZ 852252461

Phone: 4803940200

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

12 listed
Rachel Aichler , FNP-BC

Nurse Practitioner - Family

NPI 1346992856

Family Nurse Practitioner (Board Certified)

Jennifer Faluade , APRN, FNP-BC

Nurse Practitioner - Family

NPI 1447934609

Advanced Practice Registered Nurse, Family Nurse Practitioner (Board Certified)

NPI 1255835526

Doctor of Osteopathic Medicine (D.O.)

Titilayo Grant , FNP

Nurse Practitioner - Family

NPI 1134698566

Family Nurse Practitioner

NPI 1740578632

Doctor of Osteopathic Medicine (D.O.)

William Mcneil , PA-C

Physician Assistant

NPI 1922614213

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
๐Ÿ“
Updated Business Mailing Address June 16, 2020

Registered at 2730 S VAL VISTA DR, BLDG 13 STE 177, GILBERT, AZ 852951683 (Tel: 4803940200)

๐Ÿ“
Updated Practice Location April 20, 2018

Registered at 4530 E RAY RD STE 128, PHOENIX, AZ 850446096 (Tel: 4803940200)

๐Ÿ“
Updated Business Mailing Address April 20, 2018

Registered at 1760 E RIVER RD STE 350, TUCSON, AZ 857185999 (Tel: 5205197775)

โœ…
NPI Profile Active August 01, 2014

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 01, 2014

Registered at 200 STATE STREET, SUITE 205, MEDIA, PA 190633434 (Tel: 6105214112)

๐Ÿ“
Business Mailing Address (Initial Record) August 01, 2014

Registered at PO BOX 95000-3505, PHILA, PA 191950001 (Tel: 6103825900)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 01, 2014

Recorded as ILYA VOLFSON, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 01, 2014

Urology (license number reported to NPPES: PA MD 428954)

๐ŸŸข
Initial NPI Registration & Enumeration June 12, 2006

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1336181205
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 12, 2006
Last Update: June 16, 2020
Sole Proprietor: No

Other Urology Specialists in Phoenix

All Urology Specialists in Phoenix

Mailing Address

2730 S Val Vista Dr, Bldg 13 Ste 177

Gilbert, AZ 852951683

Phone: 4803940200

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.