Clinicians affiliated with Portola Medical Services PC
22 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 4789970773
18 clinicians affiliated with Portola Medical Services PC are in the 2024 Medicare Part B data, 3 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 · Physician Assistant (12) · Nurse Practitioner (3) · Addiction Medicine (1) · Colorectal Surgery (Proctology) (1) · Family Practice (1)
Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.
Clinicians affiliated with Portola Medical Services PC, 2024
Alphabetical by last name; 18.
| Name | Specialty | City |
|---|---|---|
| Stacy R Cohen-Barrera, PAC | Physician Assistant | Laguna Woods, CA |
| Bikash Devaraj, M.D. | Colorectal Surgery (Proctology) | Los Angeles, CA |
| Kirsten H Fick, P.A. | Physician Assistant | Garden Grove, CA |
| Arturo Gonzalez, PA-C | Physician Assistant | Orange, CA |
| Tori Gorman | Physician Assistant | Placentia, CA |
| Terri Granillo | Physician Assistant | Loma Linda, CA |
| Dustin C Handel, PA-C | Physician Assistant | Elk Grove, CA |
| Amanda Hong | Physician Assistant | Anaheim, CA |
| Melanie Mars, N.P. | Nurse Practitioner | Orange, CA |
| Amy E Neterer, PA-C | Physician Assistant | Foothill Ranch, CA |
| Lindsay A Numata, MPAS, PA-C, MS | Physician Assistant | Cypress, CA |
| Paula Ochoa | Physician Assistant | Coachella, CA |
| Robyn Quinn, FNP-BC | Nurse Practitioner | Lake Forest, CA |
| Tamer Rezk, MD | Addiction Medicine | Whittier, CA |
| Maria Guadalupe Rojo, FNP-C | Nurse Practitioner | Anaheim, CA |
| Jonathan J Tan, PA-C | Physician Assistant | La Habra, CA |
| Jennifer Thorpe, PA | Physician Assistant | Anaheim, CA |
| Matthew A Zeller, D.O. | Family Practice | Mission Viejo, 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