Clinicians affiliated with Cep America - California
1,292 clinicians on file with this group · most practice in Riverside-San Bernardino-Ontario, CA · PAC ID 6103739131
Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service
1,097 clinicians affiliated with Cep America - California are in the 2024 Medicare Part B data, 978 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 · Emergency Medicine (955) · Nurse Practitioner (93) · Physician Assistant (26) · Family Practice (15) · Internal Medicine (3) · Anesthesiology (1) · General Surgery (1) · Hospitalist (1) · Nephrology (1) · Neurology (1)
Specialty links go to the specialty in Riverside-San Bernardino-Ontario, CA.
Clinicians affiliated with Cep America - California, 2024
Alphabetical by last name; 301–400 of 1,097.
| Name | Specialty | City |
|---|---|---|
| Jorge Garcia, MD | Emergency Medicine | Visalia, CA |
| Michael Garcia, M.D. | Emergency Medicine | Murrieta, CA |
| Miguel A Garcia, M.D. | Emergency Medicine | San Fernando, CA |
| Pamela Garcia, D.O. | Emergency Medicine | Anaheim, CA |
| Ulysses R Garcia, DO | Emergency Medicine | Palm Springs, CA |
| Ashley Garispe | Emergency Medicine | Colton, CA |
| Jason A Garner, DO | Emergency Medicine | Kalamazoo, MI |
| Jessica Garst Orozco, M.D. | Emergency Medicine | Chicago, IL |
| Bartholomew J Gaska | Nurse Practitioner | Long Beach, CA |
| Gregory Gaskin, MD | Emergency Medicine | Fresno, CA |
| Nicholas S Gastelum, M.D. | Emergency Medicine | Fresno, CA |
| Alexander Gau, DO | Emergency Medicine | Moreno Valley, CA |
| Kyleigh H Gaylord, DO | Emergency Medicine | Rancho Mirage, CA |
| Cynthia Gee, D.O. | Emergency Medicine | Clinton Township, MI |
| Jonathan Gelber, M.D. | Emergency Medicine | Oakland, CA |
| Edward M Gentile, MD | Emergency Medicine | West Covina, CA |
| Nicholas K George, MD | Emergency Medicine | Colton, CA |
| Sapna M George-Mattappally, M.D. | Emergency Medicine | Pomona, CA |
| Eric Gerdes, D.O. | Emergency Medicine | Eureka, CA |
| Ethan A Gerdts | Emergency Medicine | Chapel Hill, NC |
| Easa Ghoreishi, MD | Emergency Medicine | Chesterton, IN |
| Micheline Ghurabi, M.D. | Emergency Medicine | Santa Ana, CA |
| Brennan Gibbs, MD | Emergency Medicine | Sacramento, CA |
| Tamara Gibbs, PA-C | Physician Assistant | Colton, CA |
| Navdeep Gill, M.D. | Emergency Medicine | Fresno, CA |
| Puneet K Gill, DO | Emergency Medicine | Visalia, CA |
| Ruqayya Gill, D.O. | Emergency Medicine | Brooklyn, NY |
| Mark S Gillispie | Emergency Medicine | Sacramento, CA |
| Joseph Ginejko, DO | Emergency Medicine | Hanford, CA |
| Alan Givertz, M.D. | Emergency Medicine | Fresno, CA |
| Andrew S Givner, M.D. | Emergency Medicine | Westminster, CA |
| Aaron C Gladman, MD | Emergency Medicine | Torrance, CA |
| Julia C Glavinic | Emergency Medicine | Riverside, CA |
| Nicole Glennon, PA-C | Physician Assistant | Los Angeles, CA |
| Brook Goddard, MD | Emergency Medicine | Santa Cruz, CA |
| Heidi M Goddard, MD | Emergency Medicine | Santa Cruz, CA |
| Alan Goff | Emergency Medicine | Erie, PA |
| James Goldberg, MD | Emergency Medicine | Carmichael, CA |
| Kevin Goldman | Emergency Medicine | Orlando, FL |
| Laura Goldsmith | Nurse Practitioner | Santa Monica, CA |
| Mitchell Goldstein, FNP | Nurse Practitioner | Lancaster, CA |
| Richard D Gonzales Y Tucker, M.D. | Emergency Medicine | San Francisco, CA |
| Alicia M Gonzalez, M.D. | Emergency Medicine | Santa Maria, CA |
| Jaime E Gonzalez, MD | Emergency Medicine | Whittier, CA |
| John R Gooch, M.D, | Emergency Medicine | Darby, PA |
| Corrinne I Good, NP | Nurse Practitioner | Redlands, CA |
| Ryan N Gorton, MD | Emergency Medicine | Davis, CA |
| Ronald P Goubert | Emergency Medicine | Orange, CA |
| Chetan Goud, M.D | Emergency Medicine | Decatur, GA |
| Madeline Grade, MD | Emergency Medicine | San Francisco, CA |
| Jeremy E Graff, M.D | Emergency Medicine | Hayward, CA |
| Eric J Graham, MD | Emergency Medicine | Fresno, CA |
| Kamara Graham, M.D. | Emergency Medicine | Saginaw, MI |
| Kameron Graham, FNP-C | Nurse Practitioner | San Francisco, CA |
| Carla Graichen | Emergency Medicine | Portland, OR |
| Robert T Granata | Emergency Medicine | Visalia, CA |
| Michael R Grazier, M.D. | Emergency Medicine | Emeryville, CA |
| Adriel J Green, MD | Emergency Medicine | Fresno, CA |
| Aditee J Grewal, MD | Emergency Medicine | Oknard, CA |
| Gagandeep Grewal, M.D. | Emergency Medicine | Santa Ana, CA |
| Valerie Griffin, FNP | Nurse Practitioner | Folsom, CA |
| Edward D Grom, MD | Emergency Medicine | San Francisco, CA |
| Alexander Guendel | Emergency Medicine | Salinas, CA |
| Alfredo Guerrero, DO | Emergency Medicine | Visalia, CA |
| Marlene Guerrero, APRN, NP-C | Nurse Practitioner | Reedley, CA |
| Jennifer L Gullo, MD | Emergency Medicine | Emeryville, CA |
| Arnav A Gupta, MD | Emergency Medicine | El Centro, CA |
| Iliana Gutierrez, MD | Emergency Medicine | Philadelphia, PA |
| Josue Guzman, MD | Emergency Medicine | Visalia, CA |
| Omar A Guzman, MD | Emergency Medicine | Fresno, CA |
| Marissa J Haberlach, DO | Emergency Medicine | Tucson, AZ |
| Shaghayegh Haghighat, M.D. | Emergency Medicine | San Pedro, CA |
| Stephen D Haight | Emergency Medicine | Fresno, CA |
| David C Haller, D.O. | Emergency Medicine | Grand Rapids, MI |
| Nicholas J Hamilton, M.D. | Emergency Medicine | Fresno, CA |
| Walid Hamud-Ahmed, M.D. | Emergency Medicine | Fresno, CA |
| Alexander M Hannaman, M.D. | Emergency Medicine | Huntington Beach, CA |
| Allan V Hansen, M.D | Emergency Medicine | Escondido, CA |
| Lana Hariri | Emergency Medicine | Rancho Mirage, CA |
| Stacy F Harmon, M.D. | Emergency Medicine | Santa Maria, CA |
| Brock W Hashim, MD | Emergency Medicine | Palo Alto, CA |
| Noel Hastings, MD | Emergency Medicine | Emeryville, CA |
| Russell G Hatt, M.D. | Emergency Medicine | Murrieta, CA |
| Andrew R Hausted, MD | Emergency Medicine | Loma Linda, CA |
| Noah Hawthorne, MD, MPH | Emergency Medicine | San Francisco, CA |
| Brenda N Hayakawa, MD | Emergency Medicine | San Dimas, CA |
| Randeep J Hayer | Emergency Medicine | Garden City, MI |
| Jon Haynes, M.D. | Emergency Medicine | Sacramento, CA |
| Sean F Heavey, MD | Emergency Medicine | Sacramento, CA |
| Susan Hedrick, MD | Emergency Medicine | Roseville, CA |
| Jillian Heiduk, PA | Physician Assistant | Bakersfield, CA |
| Julia Hellman, MD MPH | Emergency Medicine | Whiteriver, AZ |
| Travis Helm | Emergency Medicine | Visalia, CA |
| Trevor Heneveld, M.D. | Emergency Medicine | Sacramento, CA |
| Matthew Henschel, D.O. | Emergency Medicine | Visalia, CA |
| Linda L Herman, M.D. | Emergency Medicine | Chicago, IL |
| Ernie Hernandez | Physician Assistant | San Fernando, CA |
| Sergio A Hernandez, MD | Emergency Medicine | Montebello, CA |
| Landon Herrera | Emergency Medicine | Sacramento, CA |
| Matthew P Herrick | Emergency Medicine | Houston, TX |
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