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On Call Specialists Medical Group Of San Diego Inc

Group Practice·148 providers

4077 5TH AVE, San Diego, CA 921032105

2 Locations
12 Specialties
26 Insurance Plans

Contact On Call Specialists Medical Group Of San Diego Inc

(619) 359-6600Get Directions

4077 5TH AVE, San Diego, CA 921032105

Providers

148

Locations

2

Specialties

12

Insurance Plans

26

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 26 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

Insurance Networks

Accepted insurance plans and networks

On Call Specialists Medical Group Of San Diego Inc accepts 115 plans from 10 insurers, including Aetna, Humana, Cigna.

Aetna Choice POS IIPOS
Aetna CVS Bronze
Aetna CVS Exchange
Aetna CVS Silver
Aetna CVS Silver 1
Aetna Dental Preferred
Aetna HMOHMO
Aetna Open Access Elect ChoiceOAP
Aetna Open Access Health Network OnlyOAP
Aetna Open Access Health Network OptionOAP
Aetna Open Access Managed ChoiceOAP
Aetna PPOPPO
Aetna SelectEPO
AHF Choice POS IIPOS
AHF PPOPPO
Dental PPOPPO
Freedom of Choice DMO/PPOPPO
HSA Aetna Choice POS IIPOS
Managed Choice POSPOS
Open Access Aetna Health Network OnlyOAP
Open Access Aetna Health Network OptionOAP
Open Access Aetna SelectOAP
Open Access POS IIOAP
Open ChoicePPO
Open POS IIPOS
PPO Dental 2000PPO
Vital Savings on Dental

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

Cardiovascular Disease (cardiology)20 providers
General Surgery16 providers
Orthopedic Surgery13 providers
Gastroenterology11 providers
Podiatry8 providers
Otolaryngology8 providers
Psychiatry8 providers
Vascular Surgery6 providers
Infectious Disease6 providers
Interventional Cardiology5 providers
Neurology5 providers
Urology5 providers

Healthcare Providers in San Diego

110 providers practice here

BM

Brian Modena, MD

Allergy/immunology · Telehealth

San Diego, CA

CK

Calvin Kagan, MD

Cardiac Electrophysiology · Telehealth

San Diego, CA

MB

Mihir Barvalia, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

JB

Jiken Bhatt, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

AC

Anthony Choi, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

KC

Kiyon Chung, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

TD

Thomas Diggs, MD

Cardiovascular Disease (cardiology)

San Diego, CA

AD

Antonio Duran, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

RF

Richard Friedman, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

JG

Jerrold Glassman, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

SK

Shahin Keramati, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

JM

Jeffry Mullvain, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

AS

Ali Salami, MD

Cardiovascular Disease (cardiology) · Telehealth

San Diego, CA

ES

Emily Scott, MD

Cardiovascular Disease (cardiology)

San Diego, CA

JW

Jeffrey Williams, MD

Cardiovascular Disease (cardiology)

San Diego, CA

JT

Jeffrey Toman, MD

Colorectal Surgery (proctology)

San Diego, CA

VB

Vishal Bansal, MD

Critical Care (intensivists)

San Diego, CA

MT

Matthew Tadlock, MD

Critical Care (intensivists)

San Diego, CA

AV

Alejandro Villegas, MD

Critical Care (intensivists)

San Diego, CA

MK

Michael Krzyzaniak, MD

Emergency Medicine

San Diego, CA

NH

Nadeen Hosein, MD

Endocrinology

San Diego, CA

GJ

Gavin Jackson, MD

Endocrinology

San Diego, CA

KK

Kelli Karches, MD

Endocrinology

San Diego, CA

MA

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 26 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.

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