Ilya Volfson, M.D.
NPI 1336181205 · Urology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilya Volfson, M.D. is a Urology Physician provider in Phoenix, AZ (NPI 1336181205).
Provider details
- NPI number
- 1336181205
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD 428954 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,013 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 538 | $88 |
| Automated Urinalysis Test81003 | 490 | $2 |
| 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'SG2211 | 431 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 365 | $123 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 213 | $226 |
| Ultrasound Measurement of Bladder Capacity After Voiding |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 864 | 333 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 291 | 97 |
| Levofloxacin | 246 | 194 |
| Finasteride | 198 | 68 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 164 | 91 |
| Cephalexin | 147 | 108 |
| Mirabegronbrand: Myrbetriq | 137 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$275 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2020-06-16
- Certified
- 2020-06-16
Frequently asked questions
- What is Ilya Volfson's NPI number?
- Ilya Volfson's National Provider Identifier (NPI) is 1336181205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilya Volfson's specialty?
- Ilya Volfson is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Ilya Volfson located?
- Ilya Volfson's practice location on file with NPPES is 4530 E Ray Rd Ste 128, Phoenix, AZ 85044-6096.
- What is Ilya Volfson's phone number?
- The practice phone number listed in the NPPES registry for Ilya Volfson is (480) 394-0200.
- Does Ilya Volfson accept Medicare?
- Ilya Volfson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilya Volfson's NPI active?
- Yes — Ilya Volfson's NPI (1336181205) is active in the NPPES registry as of the last update on 2020-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.