John Gunselman, D.O.
NPI 1194953125 · Urology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gunselman, D.O. is a Urology Physician provider in Portland, OR (NPI 1194953125).
Provider details
- NPI number
- 1194953125
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO171400 (OR)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,002 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 207 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 142 | $132 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 134 | $12 |
| 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 | 129 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 166 | 69 |
| Finasteride | 89 | 36 |
| Oxybutynin Chloride | 59 | 41 |
| Ciprofloxacin Hcl | 53 | 43 |
| Cephalexin | 49 | 33 |
| Vibegronbrand: Gemtesa | 42 | 13 |
| Mirabegronbrand: Myrbetriq | 40 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$897 across 36 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
Additional practice locations (1)
- 24076 Se Stark StSuite 310Gresham, OR 97030Phone: (503) 492-6510
Registry dates
- Enumerated
- 2009-06-29
- Last updated
- 2021-02-12
- Certified
- 2021-02-12
Frequently asked questions
- What is John Gunselman's NPI number?
- John Gunselman's National Provider Identifier (NPI) is 1194953125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gunselman's specialty?
- John Gunselman is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Gunselman located?
- John Gunselman's practice location on file with NPPES is 5050 Ne Hoyt St Ste 210, Portland, OR 97213-2980.
- What is John Gunselman's phone number?
- The practice phone number listed in the NPPES registry for John Gunselman is (503) 215-7628.
- Does John Gunselman accept Medicare?
- John Gunselman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gunselman's NPI active?
- Yes — John Gunselman's NPI (1194953125) is active in the NPPES registry as of the last update on 2021-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.