Benjamin Yang, M.D.
NPI 1235356999 · Urology Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Yang, M.D. is a Urology Physician provider in Riverside, CA (NPI 1235356999).
Provider details
- NPI number
- 1235356999
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A98679 (CA)
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
1,632 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) |
|---|---|---|
| Urinalysis, Manual Test81002 | 475 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 423 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 290 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 141 | $94 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 78 | $252 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 835 | 277 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 365 | 123 |
| Finasteride | 346 | 112 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 239 | 190 |
| Mirabegronbrand: Myrbetriq | 174 | 66 |
| Sildenafil Citrate | 156 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,794 across 35 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
- 2007-04-20
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Benjamin Yang's NPI number?
- Benjamin Yang's National Provider Identifier (NPI) is 1235356999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Yang's specialty?
- Benjamin Yang is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Yang located?
- Benjamin Yang's practice location on file with NPPES is 7117 Brockton Ave., Riverside, CA 92506-3912.
- What is Benjamin Yang's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Yang is (951) 782-3696.
- Does Benjamin Yang accept Medicare?
- Benjamin Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Yang's NPI active?
- Yes — Benjamin Yang's NPI (1235356999) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.