Ken-Ryu Han, MD
NPI 1538181474 · Urology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ken-Ryu Han, MD is a Urology Physician provider in Phoenix, AZ (NPI 1538181474).
Provider details
- NPI number
- 1538181474
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 32281 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
2,728 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) |
|---|---|---|
| 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 | 637 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 403 | $123 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99426 | 286 | $60 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 163 | $103 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 151 | $60 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 737 | 270 |
| Finasteride | 410 | 138 |
| Cefdinir | 106 | 91 |
| Mirabegronbrand: Myrbetriq | 73 | 16 |
| Gabapentin | 72 | 59 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 71 | 23 |
| Testosterone Cypionate | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,364 across 59 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
- 2006-07-23
- Last updated
- 2025-03-21
- Certified
- 2025-03-21
Frequently asked questions
- What is Ken-Ryu Han's NPI number?
- Ken-Ryu Han's National Provider Identifier (NPI) is 1538181474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ken-Ryu Han's specialty?
- Ken-Ryu Han is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Ken-Ryu Han located?
- Ken-Ryu Han's practice location on file with NPPES is 2902 W Agua Fria Fwy Ste 1000, Phoenix, AZ 85027-3969.
- What is Ken-Ryu Han's phone number?
- The practice phone number listed in the NPPES registry for Ken-Ryu Han is (623) 582-6420.
- Does Ken-Ryu Han accept Medicare?
- Ken-Ryu Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ken-Ryu Han's NPI active?
- Yes — Ken-Ryu Han's NPI (1538181474) is active in the NPPES registry as of the last update on 2025-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.