Quick answers
- Does Katrina M. Baren accept Medicare assignment?
- Yes. Medicare's clinician data says Katrina M. Baren accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Katrina M. Baren see?
- In 2024, CMS data shows 167 Original Medicare patients and 2,856 services for Katrina M. Baren. This counts Original Medicare only and measures volume, not quality.
- What is Katrina M. Baren's NPI number?
- 1811302177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Katrina M. Baren, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 167 |
|---|---|
| Services billed to Medicare | 2,856 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)749 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)441 services
- Chronic pain management and treatment, monthly bundle including, diagnosis; assessment and monitoring; administration of a validated pain rating scale or tool; the development, implementation, revision, and/or maintenance of a person-centered care plan tha (G3002)316 services
- Testing for presence of drug, by chemistry analyzers (80307)194 services
- Assessment of emotional or behavioral problems (96127)163 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Arthritis75%
- High cholesterol63%
- Depression31%
- Anxiety26%
- Diabetes23%
Hospitals where Katrina M. Baren works
Medicare's Facility Affiliation Data lists Katrina M. Baren at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Renown Regional Medical CenterReno, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290001
- Renown South Meadows Medical CenterReno, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290049
- Saint Mary's Regional Medical CenterReno, NV · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 290009
Practice locations
Addresses where Katrina M. Baren is enrolled with Medicare (CMS data updated October 2, 2026).
- 4838 Sparks Blvd, Suite 102Sparks, NV 89436 (775) 870‑1480
Group practices
Medicare enrollment lists Katrina M. Baren as a member of this group (CMS data updated October 2, 2026).
- Jeffrey Zollinger D O PC11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sparks
Clinicians with the same Medicare primary specialty in Sparks, NV — not a recommendation.
Other clinicians in Jeffrey Zollinger D O PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811302177 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians