Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Stephen Henry Ponas , MD

Urology โ€ข Phoenix, AZ

Active NPI 1205832706 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

5133 N Central Ave Ste 206
Phoenix, AZ 850121438

Call 6022640608 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

5133 N Central Ave Ste 206

Phoenix, AZ 850121438

Telephone 6022640608
Fax 6022340417
Organization at the Same NPPES Address or Phone
Affiliated Urology Call Llc Facility NPI 1902652779

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 2 distinct group names: Arizona Oncology Associates Pc; Honorhealth Ambulatory. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

1988

Medicare patients

637 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 $201,586 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 $148,404 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

4,943 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

$328,503 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: $1,538.36 across 62 records.

By nature of payment

  • Food and Beverage: $1,438.37 across 61 records.
  • Education: $99.99 across 1 record.

Reporting-company totals (3 largest of 16)

  • Janssen Pharmaceuticals, Inc: $316.29 across 10 records.
  • Sumitomo Pharma America, Inc.: $248.07 across 10 records.
  • Pfizer Inc.: $222.05 across 10 records.

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

38 years (graduated 1988)

CMS Doctors and Clinicians data list 1988 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.

NPI first issued

2005

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; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Ponas 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. Ponas 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 70% of clinicians listed under Urology in Phoenix, AZ (2024, 41 clinicians with data). Median for this group: 2,750. Middle half: 1,123 to 3,998.

More Medicare Part B services than 60% of clinicians listed under Urology in Arizona (2024, 172 clinicians with data). Median for this group: 2,632. Middle half: 1,015 to 4,852.

Medicare-allowed amount

Close to the middle for clinicians listed under Urology in Phoenix, AZ (2024, 41 clinicians with data). Median for this group: $194,554. Middle half: $107,061 to $284,579.

Close to the middle for clinicians listed under Urology in Arizona (2024, 172 clinicians with data). Median for this group: $194,735. Middle half: $92,766 to $327,378.

Paid by Medicare

Close to the middle for clinicians listed under Urology in Phoenix, AZ (2024, 41 clinicians with data). Median for this group: $139,773. Middle half: $80,648 to $211,339.

Close to the middle for clinicians listed under Urology in Arizona (2024, 172 clinicians with data). Median for this group: $140,878. Middle half: $63,700 to $243,826.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Urology in Phoenix, AZ (2024, 39 clinicians with data). Median for this group: 1,420. Middle half: 342 to 2,197.

More Part D prescriptions than 85% of clinicians listed under Urology in Arizona (2024, 188 clinicians with data). Median for this group: 1,040. Middle half: 283 to 1,911.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Urology in Phoenix, AZ (2024, 39 clinicians with data). Median for this group: $173,236. Middle half: $29,593 to $395,715.

A higher Part D drug cost than 70% of clinicians listed under Urology in Arizona (2024, 188 clinicians with data). Median for this group: $112,963. Middle half: $21,993 to $344,072.

64 active clinicians are listed under Urology with a practice address in Phoenix, AZ (277 in Arizona).

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

Telehealth indicator in Phoenix

34.4% of these 64 clinicians have the CMS telehealth indicator.

68.8% of these 64 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 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): 62 records totaling $1,538.36.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Education
In-kind items and services
ERLEADA General $99.99
Blue Earth Diagnostics
Food and Beverage
In-kind items and services
POSLUMA General $35.95
Blue Earth Diagnostics
Food and Beverage
In-kind items and services
POSLUMA General $35.16
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $33.49
Teleflex LLC
Food and Beverage
In-kind items and services
BARRIGEL General $29.75
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $29.65
PROGENICS PHARMACEUTICALS, INC.
Food and Beverage
In-kind items and services
PYLARIFY General $29.35
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $28.26
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $28.12
Ferring Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
ADSTILADRIN General $28.00
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $27.90
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $27.86
Pfizer Inc.
Food and Beverage
In-kind items and services
XTANDI General $27.78
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $27.68
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $27.67
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $27.58
Pfizer Inc.
Food and Beverage
In-kind items and services
XTANDI General $27.37
VERTEX PHARMACEUTICALS INCORPORATED
Food and Beverage
In-kind items and services
JOURNAVX General $26.97
PROGENICS PHARMACEUTICALS, INC.
Food and Beverage
In-kind items and services
PYLARIFY General $26.81
ConvaTec Inc.
Food and Beverage
In-kind items and services
GENTLECATH General $26.68
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $26.27
ABBVIE INC.
Food and Beverage
In-kind items and services
LUPRON DEPOT General $26.12
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $26.05
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $25.32
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $24.81

(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
81002 Urinalysis, manual test
660 454 $15.00 $3.38
J1952 Leuprolide injectable, camcevi, 1 mg
630 14 $271.80 $55.27
51798 Ultrasound measurement of bladder capacity after voiding
584 422 $91.00 $10.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
538 394 $217.00 $122.74
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
269 229 $144.00 $87.44
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
263 208 $35.00 $15.77
52000 Diagnostic exam of bladder and urethra using an endoscope
94 72 $645.00 $224.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
83 83 $333.00 $159.85
96372 Injection of drug or substance under skin or into muscle
59 31 $90.00 $13.60
76872 Ultrasound scan of pelvic region through rectum
40 39 $405.00 $129.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
39 39 $213.00 $107.61
51700 Simple bladder irrigation and/or instillation
34 26 $232.00 $71.39
51702 Simple insertion of temporary bladder tube
28 13 $323.00 $59.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
25 25 $95.00 $53.25
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies
23 23 $872.00 $337.18
J3260 Injection, tobramycin sulfate, up to 80 mg
20 17 $5.75 $2.29
55700 Biopsy of prostate gland
19 19 $709.00 $220.20
76942 Ultrasonic guidance for needle placement
18 18 $598.00 $52.97
51741 Electronic assessment of bladder emptying
13 13 $261.00 $6.88
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings
12 12 $588.00 $30.97
76770 Complete ultrasound scan behind abdominal cavity
11 11 $350.00 $104.20

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 767 52,549 $9,637.80 257
Finasteride Finasteride 353 29,325 $4,954.15 118
Myrbetriq Mirabegron 265 11,545 $176,537.33 79
Gemtesa Vibegron 156 6,709 $108,703.49 42
Oxybutynin Chloride Er Oxybutynin Chloride 119 8,010 $2,722.31 42
Levofloxacin Levofloxacin 88 296 $183.91 75
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 73 460 $267.92 67
Dutasteride Dutasteride 55 3,705 $1,558.93 24
Alfuzosin Hcl Er Alfuzosin Hcl 54 3,731 $1,207.96 22
Estradiol Estradiol 50 3,837 $4,433.61 32
Tramadol Hcl Tramadol Hcl 48 150 $74.69 44
Testosterone Cypionate Testosterone Cypionate 47 2,496 $2,024.73 19
Sildenafil Citrate Sildenafil Citrate 37 1,403 $211.58 15
Bethanechol Chloride Bethanechol Chloride 33 2,530 $1,344.79 15
Trospium Chloride Trospium Chloride 30 1,530 $1,664.20 โ€”
Anastrozole Anastrozole 27 2,253 $48.14 โ€”
Testosterone Testosterone 24 1,380 $6,201.85 โ€”
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 21 70 $123.08 17
Doxycycline Hyclate Doxycycline Hyclate 21 351 $251.95 14
Methenamine Hippurate Methenamine Hippurate 20 1,380 $2,067.53 11
Potassium Citrate Er Potassium Citrate 20 1,020 $1,030.11 โ€”
Allopurinol Allopurinol 19 1,280 $99.44 โ€”
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 19 181 $280.38 17
Ciprofloxacin Hcl Ciprofloxacin Hcl 17 116 $142.99 12
Oxybutynin Chloride Oxybutynin Chloride 17 1,110 $333.72 โ€”

(top 25 shown)

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: 2022-03-18
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES AZ 22477

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
167008 (AZ)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - UROLOGY

Medicare Enrollment ID

I20040707000189

Enrollment State Jurisdiction

AZ

PECOS Control ID

8820075906

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

Honorhealth Ambulatory

9003 E Shea Blvd, Scottsdale, AZ 852606709

Phone: 4803234973

Honorhealth Ambulatory

19636 N 27th Ave, Phoenix, AZ 850274015

Phone: 6235164400

Honorhealth Ambulatory

5133 N Central Ave, Phoenix, AZ 850121438

Phone: 6022640608

Honorhealth Ambulatory

7400 E Osborn Rd, Scottsdale, AZ 852516432

Phone: 4808826700

Honorhealth Ambulatory

20940 N Tatum Blvd, Phoenix, AZ 850507243

Phone: 6022640608

Arizona Oncology Associates Pc

5133 N Central Ave, Phoenix, AZ 850121438

Phone: 6022640608

Honorhealth Ambulatory

7400 E Thompson Peak Pkwy, Scottsdale, AZ 852554109

Phone: 4803247000

Honorhealth Ambulatory

9003 E Shea Blvd, Scottsdale, AZ 852606709

Phone: 4803233000

Honorhealth Ambulatory

250 E Dunlap Ave, Phoenix, AZ 850202825

Phone: 6029432381

Honorhealth Ambulatory

10510 N 92nd St, Scottsdale, AZ 852584566

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
Hirbod Behbahaninia

Physician Assistant

NPI 1770045825
NPI 1518963024

Doctor of Medicine (M.D.)

NPI 1376595934

Doctor of Medicine (M.D.)

NPI 1174865810

Doctor of Medicine (M.D.)

Dr. Katherine Goodloe , DNP, FNP-C

Nurse Practitioner - Family

NPI 1811734635

Doctor of Nursing Practice, Family Nurse Practitioner (Certified)

NPI 1356346878

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
๐Ÿ“
Updated Practice Location March 18, 2022

Registered at 5133 N CENTRAL AVE STE 206, PHOENIX, AZ 850121438 (Tel: 6022640608)

๐Ÿ“
Updated Business Mailing Address March 18, 2022

Registered at PO BOX 910221, DALLAS, TX 753910221 (Tel: 5205197700)

โœ…
NPI Profile Active March 16, 2018

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location March 16, 2018

Registered at 3330 N 2ND ST, STE 601, PHOENIX, AZ 850122368 (Tel: 6022640608)

๐Ÿ“
Updated Business Mailing Address March 16, 2018

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

๐Ÿ‘ค
Provider Name / Credentials Updated March 16, 2018

Recorded as STEPHEN PONAS, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 16, 2018

Urology (license number reported to NPPES: AZ 22477)

โœ…
NPI Profile Active July 21, 2014

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 21, 2014

Registered at 3330 N 2ND ST, STE 601, PHOENIX, AZ 850122368 (Tel: 6022640608)

๐Ÿ“
Business Mailing Address (Initial Record) July 21, 2014

Registered at 3330 N 2ND ST, STE 601, PHOENIX, AZ 850122368 (Tel: 6022640608)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 21, 2014

Recorded as STEPHEN PONAS, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2014

Urology (license number reported to NPPES: AZ 22477)

๐ŸŸข
Initial NPI Registration & Enumeration June 21, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1205832706
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2005
Last Update: March 18, 2022
Sole Proprietor: No

Other Urology Specialists in Phoenix

All Urology Specialists in Phoenix

Mailing Address

Po Box 910221

Dallas, TX 753910221

Phone: 5205197700

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.