Clinicians affiliated with Last Frontier Healthcare District
31 clinicians on file with this group · most practice in Oxnard-Thousand Oaks-Ventura, CA · PAC ID 2466447412
20 clinicians affiliated with Last Frontier Healthcare District are in the 2024 Medicare Part B data, 14 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Family Practice (12) · Physician Assistant (3) · Nurse Practitioner (2) · General Practice (1) · Internal Medicine (1) · Podiatry (1)
Specialty links go to the specialty in Oxnard-Thousand Oaks-Ventura, CA.
Clinicians affiliated with Last Frontier Healthcare District, 2024
Alphabetical by last name; 20.
| Name | Specialty | City |
|---|---|---|
| James E Appel, MD | Family Practice | Ventura, CA |
| Lisanne R Burkholder, MD FACP FRACP | Internal Medicine | Truckee, CA |
| Joseph Esherick, M.D. | Family Practice | Ventura, CA |
| Alex Ferber, PA-C | Physician Assistant | Santa Cruz, CA |
| Landin P Hagge, DO | Family Practice | Alturas, CA |
| James J Helmer, M.D. | Family Practice | Ventura, CA |
| Patricia S Horvath, NP | Nurse Practitioner | Littleton, CO |
| Matthew Kappen, M.D. | Family Practice | Ventura, CA |
| Jay Lai, M.D. | Family Practice | Alturas, CA |
| Jenny L Lazarus, MD | General Practice | Willows, CA |
| Clinton Mcbride, MD | Family Practice | Fort Collins, CO |
| Thomas C Mitchell, P.A. | Physician Assistant | French Camp, CA |
| Ruth A Moeller, FNP | Nurse Practitioner | Alturas, CA |
| Eric S Monaco, MD | Family Practice | Hendersonville, NC |
| Marina Morie, M.D. | Family Practice | Ventura, CA |
| Richard Nielsen | Podiatry | Susanville, CA |
| Yohan Perera, MD | Family Practice | Oxnard, CA |
| Zachary B Self, M.D. | Family Practice | Memphis, TN |
| Carmen E Stellar, MD | Family Practice | Ventura, CA |
| Terri M Whiting, PA | Physician Assistant | Temecula, CA |
Practice locations
Listed practice locations in California.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations