Providers
148
Locations
2
Specialties
12
Insurance Plans
24
About On Call Specialists Medical Group Of San Diego Inc
Background and practice information
On Call Specialists Medical Group of San Diego INC is a large multi-specialty medical practice based in San Diego, CA, with 148 affiliated healthcare providers practicing across 2 locations.
The practice brings together providers across multiple specialties, including cardiovascular disease, general surgery, orthopedic surgery, and gastroenterology. Its providers are in-network with 24 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
2 locations
On Call Specialists Medical Group Of San Diego IncPrimary
4077 5TH AVE, San Diego, CA 921032105
(619) 359-6600
Affiliations
Hospitals where providers at On Call Specialists Medical Group Of San Diego Inc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
On Call Specialists Medical Group Of San Diego Inc accepts 119 plans from 11 insurers, including Cigna, Humana, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at On Call Specialists Medical Group Of San Diego Inc
Provider specialties represented at this practice
Healthcare Providers in San Diego
110 providers practice here
Brian Modena, MD
Allergy/immunology · Telehealth
San Diego, CA
Calvin Kagan, MD
Cardiac Electrophysiology · Telehealth
San Diego, CA
Mihir Barvalia, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Jiken Bhatt, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Anthony Choi, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Kiyon Chung, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Thomas Diggs, MD
Cardiovascular Disease (cardiology)
San Diego, CA
Antonio Duran, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Richard Friedman, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Jerrold Glassman, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Shahin Keramati, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Jeffry Mullvain, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Ali Salami, MD
Cardiovascular Disease (cardiology) · Telehealth
San Diego, CA
Emily Scott, MD
Cardiovascular Disease (cardiology)
San Diego, CA
Jeffrey Williams, MD
Cardiovascular Disease (cardiology)
San Diego, CA
Jeffrey Toman, MD
Colorectal Surgery (proctology)
San Diego, CA
Vishal Bansal, MD
Critical Care (intensivists)
San Diego, CA
Matthew Tadlock, MD
Critical Care (intensivists)
San Diego, CA
Alejandro Villegas, MD
Critical Care (intensivists)
San Diego, CA
Michael Krzyzaniak, MD
Emergency Medicine
San Diego, CA
Nadeen Hosein, MD
Endocrinology
San Diego, CA
Gavin Jackson, MD
Endocrinology
San Diego, CA
Kelli Karches, MD
Endocrinology
San Diego, CA
Miguel Alvarez-estrada, MD
Family Practice
San Diego, CA
Frequently Asked Questions
Common questions about On Call Specialists Medical Group Of San Diego Inc
How many providers are at On Call Specialists Medical Group of San Diego INC?
On Call Specialists Medical Group of San Diego INC has 148 affiliated healthcare providers across 2 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does On Call Specialists Medical Group of San Diego INC offer?
The practice includes providers in cardiovascular disease, general surgery, orthopedic surgery, and gastroenterology, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does On Call Specialists Medical Group of San Diego INC accept?
Providers at On Call Specialists Medical Group of San Diego INC are collectively in-network with 24 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is On Call Specialists Medical Group of San Diego INC located?
On Call Specialists Medical Group of San Diego INC's primary location is in San Diego, CA, with 1 additional location listed on this page. See the contact section for the full address and phone number.
Other Group Practices Nearby
Explore more group practices in CA
Regents Of The University Of California
2132 providers · San Diego, CA
Sharp Rees-stealy Medical Group Inc
928 providers · San Diego, CA
Pacific Coast Psychiatric Associates Inc
574 providers · San Diego, CA
Emergency And Acute Care Medical Corporation
467 providers · San Diego, CA
Monica Perlman Md Inc
350 providers · San Diego, CA
Family Health Centers Of San Diego Inc
334 providers · San Diego, CA
Group Practices in Nearby Cities
Browse group practices elsewhere in CA