Our Locations in Southern California

With over 30 specialty medical offices, more than 25 medical and surgical specialties and 7 outpatient ambulatory surgery centers, we are proud to be Southern California’s premier independent multi-specialty medical and surgical group. Find a location and specialist near you today!

For a comprehensive list of contact information for individual offices, please see below.

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 View Locations by County

United Medical Doctors is proud to have offices in four counties in Southern California: Riverside County, San Diego County, Orange County and Los Angeles County. To view the locations available in your county, select from the counties listed below.
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Riverside County

Some of our offices are multi-specialty. Please see below for the types of specialties offered at each location in Riverside County.

Murrieta | Loma Linda Murrieta

Gastroenterology (Adult & Pediatric), Hepatology, Podiatry, Colorectal & General Surgery, Infusions & Clinical Research 

28078 Baxter Rd., Ste. 530, Murrieta, CA 92563

Ph: (951) 566-5229 | Fax: (951) 698-0272
Colorectal Surgery Ph: (858) 207-3117

Murrieta | Murrieta Hot Springs

Endocrinology, Gastroenterology, Hepatology, Imaging, Pathology & Rheumatology

40663 Murrieta Hot Springs Rd., Ste. C1, Murrieta, CA 92562

Ph: (951) 200-6791 | Fax: (951) 698-0272

Murrieta | Imaging Center

Imaging

40663 Murrieta Hot Springs Rd., Ste. C1, Murrieta, CA 92562

Ph: (951) 200-6791 | Fax: (951) 698-0272

Murrieta | United Surgery Centers

Outpatient Procedures: Gastroenterology

25150 Hancock Ave., Ste. 208, Murrieta, CA 92562

Ph: (951) 698-8805 | Fax: (951) 698-8898

Temecula | Rancho Pueblo

Bariatric Surgery, Gastroenterology (Adult & Pediatric), General Surgery & Hepatology

31469 Rancho Pueblo Rd., Ste. 101, Temecula, CA 92592

Ph: (951) 303-3718 | Fax: (951) 698-0272

Temecula | United Surgery Centers

Outpatient Procedures & Surgeries: Gastroenterology, ENT, Colorectal & General Surgery, Pain Management, Podiatry & Plastic Surgery

31469 Rancho Pueblo Rd., Ste. 100, Temecula, CA 92592

Ph: (951) 303-6890 | Fax: (951) 303-9108

Temecula | United Medical Doctors Urgent Care

Urgent Care

31150 Temecula Pkwy., Ste. 101, Temecula, CA 92592

Ph: (951) 383-2618 | Fax: (951) 234-8138

Temecula | Lab & Imaging Center

Laboratory, Pathology & Imaging

31150 Temecula Pkwy., Ste. 103, Temecula, CA 92592

Ph: (951) 404-0726 | Fax: (951) 414-3529

Temecula | Plastic Surgery

Plastic Surgery

31150 Temecula Pkwy., Ste. 103, Temecula, CA 92592

Ph: (951) 414-3530 | Fax: (951) 414-3529

Temecula | Orthopaedic Surgery

Orthopaedic Surgery

31170 Temecula Pkwy., Ste. 100, Temecula, CA 92592

Ph: (858) 526-3842 | Fax: (858) 526-3851

Temecula | United Medical Fitness

Medical Fitness, Dietitian Services, Personal Training, Metabolic Testing, Group Exercise Classes & More

31170 Temecula Pkwy., Ste. 102, Temecula, CA 92592

Ph: (951) 466-0004 | Fax: (951) 698-0272

Temecula | Multi-Specialty Office

Urology, Urogynecology & Podiatry

44605 Avenida De Missiones, Ste. 203, Temecula, CA 92592

Ph: (951) 383-2254 | Fax: (951) 383-4318

Temecula | ENT & Audiology

Audiology & ENT

44605 Avenida De Missiones, Ste. 205, Temecula, CA 92592

Ph: (951) 404-0911 | Fax: (951) 234-8184

Temecula | Multi-Specialty Office

Neurosurgery, Pain Management & Rheumatology

44605 Avenida De Missiones, Ste. 201, Temecula, CA 92592

Ph: (951) 973-0870 | Fax: (951) 698-0272
Neurosurgery Ph: (858) 909-9033 | Neurosurgery Fax: (858) 429-4009

Menifee

Gastroenterology

29826 Haun Rd., Ste. 308, Menifee, CA 92586

Ph: (951) 672-4149 | Fax: (951) 698-0272

Lake Elsinore

Gastroenterology

31571 Canyon Estates Dr., Ste. 131, Lake Elsinore, CA 92532

Ph: (951) 245-2250 | Fax: (951) 698-0272

Corona | Multi-Specialty Office

Gastroenterology, Internal Medicine, Pain Management & Podiatry

341 Magnolia Ave., Ste. 207, Corona, CA 92879

Ph: (951) 734-9930 | Fax: (951) 734-9692

Corona | Cardiology

Cardiology

341 Magnolia Ave., Ste. 205, Corona, CA 92879

Ph: (951) 735-4771 | Fax: (951) 735-3855

Eastvale

Gastroenterology

12442 Limonite Ave., Ste. 209, Eastvale, CA 91752

Ph: (951) 332-7170 | Fax: (951) 698-0272

Riverside | Primary Care

Primary Care

4244 Riverwalk Pkwy., Ste. 290, Riverside, CA 92505

Ph: (951) 520-9392 | Fax: (951) 520-9394

Riverside | United Surgery Center, Brockton Ave.

Outpatient Procedures: Gastroenterology

6958 Brockton Ave., Ste. 100 Riverside, CA 92506

Ph: (951) 788-4400 | Fx: (951) 788-4460

Riverside | Brockton Office

Gastroenterology

6958 Brockton Ave., Ste. 203 Riverside, CA 92506

Ph: (951) 788-4490 | Fax: (951) 788-2385

Dr. Vinod Mishra | Ste. 201 

Ph: (951) 784-6790 | Fax: (951) 784-9919

Dr. Galen Huang | Ste. 202

Ph: 951-788-1450 | Fax: 951-788-2385

Riverside | United Surgery Center, Riverwalk Pkwy.

Outpatient Procedures & Surgeries

4234 Riverwalk Pkwy., Ste. 160, Riverside, CA 92505

Coming Soon!

Moreno Valley

Gastroenterology

12980 Frederick St., Ste. J, Moreno Valley, CA 92553

Ph: (951) 788-4490 | Fax: (951) 788-2385

Rancho Mirage

Gastroenterology

35900 Bob Hope Dr., Ste. 275, Rancho Mirage, CA 92270

Ph: (760) 321-2500 | Fax: (760) 321-5720

La Quinta

Gastroenterology

79180 Corporate Centre Dr., Ste. 103, La Quinta, CA 92253

Ph: (760) 619-2008 | Fax: (760) 619-2618

Orange County

Some of our offices are multi-specialty. Please see below for the types of specialties offered at each location in Orange County.

Fountain Valley

Gastroenterology

18111 Brookhurst St., Ste. 5200, Fountain Valley, CA 92708

Ph: (714) 962-7705 | Fax: (714) 861-4552

Newport Beach | Fashion Island

Gastroenterology

400 Newport Center Dr., Ste. 609, Newport Beach, CA 92660

Ph: (949) 760-0398 | Fax: (949) 760-9689

Newport Beach | United Surgery Centers

Coming Soon!

Outpatient Procedures & Surgeries

400 Newport Center Dr., Ste. 102, Newport Beach, CA 92660

Ph: (949) 423-2170 | Fax: (949) 606-8618

Newport Beach | Back Bay Imaging

Imaging & Radiology

301 Bayview Cir., Ste. 105, Newport Beach, CA 92660

Ph: (949) 799-3000 | Fax: (949) 799-4000

Newport Beach | Superior Ave.

Gastroenterology, Pain Medicine & Podiatry

1525 Superior Ave., Ste. 212, Newport Beach, CA 92663

Ph: (949) 645-1967 | Fax: (949) 645-1346

Newport Beach | Dermatology

Coming Soon!

5010 Campus Dr, Ste. 120, Newport Beach, CA 92660

Newport Beach | Plastic Surgery

Coming Soon!

Plastic Surgery

400 Newport Center Dr., Ste. 100,  Newport Beach, CA 92660

Ph: (949) 760 – 0600 | Fx: (949) 760 – 9689

Newport Beach | Cardiology & Orthopedic Surgery

Coming Soon!

5020 Campus Dr., Ste. 200, Newport Beach, CA 92660

Ph: (949) 773-4135 | Fax: (949) 773-4518

Irvine

Gastroenterology, Pain Medicine & Podiatry

15775 Laguna Canyon Rd., Ste 240, Irvine, CA 92618

Ph: (949) 753-8844 | Fax: (949) 753-0181

Irvine | HOAG

Gastroenterology, Infusions, & Clinical Research

16405 Sand Canyon Ave., Ste. 250, Irvine, CA 92618

Ph: (949) 502-5572 | Fax: (949) 502-5598

Irvine | United Surgery Centers

Outpatient Procedures: Gastroenterology

15825 Laguna Canyon Rd., Ste. 100, Irvine, CA 92618

Ph: (949) 679-6700 | Fax: (949) 387-9530

Orange

Gastroenterology

1140 W. La Veta Ave., Ste 555, Orange, CA 92868

Ph: (714) 835-5100 | Fax: (714) 835-5567

Orange | United Surgery Centers

Outpatient Procedures: Gastroenterology

1140 W. La Veta Ave., Ste 550, Orange, CA 92868

Ph: (714) 835-3636 | Fax: (714) 835-5567

Los Alamitos

Gastroenterology, Pain Medicine, Infusions & Clinical Research

3851 Katella Ave., Ste. 205, Los Alamitos, CA 90720

Ph: (562) 430-4449 | Fax: (562) 430-9911

Brea | Cardiology

COMING SOON!

380 W. Central Ave., Ste. 310, Brea, CA 92821

Ph: (833) 863-3627

Laguna Hills

Hematology/Oncology

24953 Paseo De Valencia, Laguna Hills, CA 92653

Ph: (949) 770-8168 | Fax: (949) 770-2991

Mission Viejo | United Surgery Centers

Outpatient Procedures: Gastroenterology

26732 Crown Valley Pkwy., Ste. 241 Mission Viejo, CA 92691

Ph: (949) 364-2611 | Fx: (949) 364-0226

Mission Viejo | Neurosurgery

Neurosurgery

26732 Crown Valley Pkwy., Ste. 541, Mission Viejo, CA 92691

Ph: (949) 388-7190 | Fax: (949) 388-7150

Mission Viejo | Gastroenterology

Gastroenterology

26732 Crown Valley Pkwy., Ste. 241, Mission Viejo, CA 92691

Ph: (949) 364-2611 | Fax: (949) 346-0226

Yorba Linda | Cardiology

Cardiology

16677 East Yorba Linda Blvd, Yorba Linda, CA 92886

Ph: (833) 863-3627

San Diego County

Some of our offices are multi-specialty. Please see below for the types of specialties offered at each location in San Diego County.

Fallbrook

Internal Medicine 

521 E. Elder St., Ste. 104, Fallbrook, CA 92028

Ph: (760) 436-8881 | Fax: (760) 230-1092

Oceanside | Neurosurgery

Neurosurgery

3998 Vista Way, Ste. 108, Oceanside, CA 92056

Ph: (858) 909-9033 | Fax: (858) 429-4009

Encinitas | North Coast Health Center Bldg. A

Gastroenterology (Adult & Pediatric) & Internal Medicine

477 N. El Camino Real, Ste. A308, Encinitas, CA 92024

Ph: (760) 436-8881 | Fax: (760) 230-1092

Encinitas | North Coast Health Center Bldg. C

Allergy, Cardiology, General & Colorectal Surgery, Gastroenterology (Adult & Pediatric), Hepatology, Internal Medicine, Neurosurgery, Pain Management, Rheumatology, Urogynecology and Female Pelvic Health, Urology

477 N. El Camino Real, Ste. C204, Encinitas, CA 92024

Ph: (760) 436-8881 | Fax: (760) 230-1092
Pain Management Ph: (951) 234-2739 | Colorectal Surgery Ph: (858) 207-3117  | Neurosurgery Ph: (858) 909-9033 | Neurosurgery Fax: (858) 429-4009

Encinitas | United Surgery Centers

Outpatient Procedures & Surgeries: Gastroenterology, General & Colorectal Surgery, Pain Management & Urology

477 N. El Camino Real, Ste. A210, Encinitas, CA 92024

Ph: (760) 334-8805 | Fax: (760) 334-8803

Encinitas | Allergy

Allergy & Immunology 

317 N. El Camino Real, Ste. 506, Encinitas, CA 92024

Ph: (760) 436-3988 | Fax: (760) 436-6521

Encinitas | United Medical Doctors Urgent Care

Urgent Care

519 Encinitas Blvd., Ste. 106, Encinitas, CA 92024

Ph: (760) 704-8546 | Fax: (760) 704-8811

Encinitas | Orthopedics & Urogynecology

Orthopedic Surgery & Urogynecology and Female Pelvic Health

519 Encinitas Blvd., Ste. 106, Encinitas, CA 92024

Ph: (760) 704-8546 | Fax: (760) 704-8811

La Jolla

Audiology, Cardiology, ENT, Gastroenterology (Adult & Pediatric), General & Colorectal Surgery, Hepatology & Neurosurgery

4150 Regents Park Row, Ste. 345, La Jolla, CA 92037

ENT Ph: (858) 926-7010 | Fax: (858) 926-7009
Colorectal Surgery Ph: (858) 207-3117 | Neurosurgery Ph: (858) 909-9033
ENT Fax: (858) 926-7011 | Neurosurgery Fax: (858) 429-4009
Cardiology & GI Ph: (760) 436-8881 | Cardiology & GI Fax: (760) 230-1092

Kearny Mesa

Orthopedic Surgery

3750 Convoy St., Ste. 201, San Diego, CA 92111

Ph: (858)-526-3842

Los Angeles County

Please see below for the types of specialties offered in Los Angeles County.

Northridge

Gastroenterology

18350 Roscoe Blvd., Ste. 702, Northridge, CA 91325

Ph: (818) 280-5961 | Fax: (818) 280-5983

Encino - NEW!

Gastroenterology

5400 Balboa Blvd., Ste. 228, Encino, CA 91316

Ph: (747) 788-6227 | Fx: (747) 788-6228