Clinicians affiliated with Contra Costa Pathology Associates
7 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 6608893128
7 clinicians affiliated with Contra Costa Pathology Associates are in the 2024 Medicare Part B data, 7 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 · Pathology (7)
Specialty links go to the specialty in San Francisco-Oakland-Fremont, CA.
Clinicians affiliated with Contra Costa Pathology Associates, 2024
Alphabetical by last name; 7.
| Name | Specialty | City |
|---|---|---|
| Nicholas P Byrne, MD | Pathology | Walnut Creek, CA |
| Dennis Hwang, MD | Pathology | Walnut Creek, CA |
| Kari Kakazu, MD | Pathology | Spokane Valley, WA |
| Risha B Ramdall, M.D. | Pathology | Walnut Creek, CA |
| Nader Shihabi, MD | Pathology | Concord, CA |
| Rebecca Spies, M.D. | Pathology | San Francisco, CA |
| David N Zlotnick | Pathology | Pleasant Hill, 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