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Internal Medicine - Gastroenterology Specialists in Fountain Valley, CA

Browse 14 verified Internal Medicine - Gastroenterology providers practicing in Fountain Valley, California.

14 Healthcare Providers
Showing 1–14 of 14 providers
Sorted by Name (A-Z)

Dr. Jose Luis Aranez , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
18035 Brookhurst St., Ste. 2100, Fountain Valley, CA 927083720
Phone: 6572419090
NPI Identifier 1932466125
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Dr. Erick Argueta , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
18035 Brookhurst St Ste 2100, Fountain Valley, CA 927086738
Phone: 6572419090
NPI Identifier 1083144638
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Dr. Fernando H Austin , MD

Internal Medicine - Gastroenterology

Active NPI Status
9940 Talbert Ave, Fountain Valley, CA 927085153
Phone: 7149646229
NPI Identifier 1174527774
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Dr. Babak Firoozi , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
18035 Brookhurst St., Suite 2100, Fountain Valley, CA 92708
Phone: 6572419090
NPI Identifier 1891734828
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Dr. Nancy Jeong-Sun Han , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
18035 Brookhurst St Ste 2100, Fountain Valley, CA 927086738
Phone: 6572419090
NPI Identifier 1609055300
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Dr. Lizhou Huang , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
18035 Brookhurst St Ste 2100, Fountain Valley, CA 927086738
Phone: 6572419090
NPI Identifier 1396088977
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Dr. Vincent Wen Chien Kao , DO

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
18035 Brookhurst St Ste 2100, Fountain Valley, CA 927086738
Phone: 6572419090
NPI Identifier 1649570268
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Dr. Duke H Nguyen , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
9900 Talbert Ave, Ste 100, Fountain Valley, CA 927085153
Phone: 7143787390
NPI Identifier 1679557797
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Dr. Ronald J Policastro , MD

Internal Medicine - Gastroenterology

Active NPI Status
18111 Brookhurst St, Ste 5200, Fountain Valley, CA 927086728
Phone: 7149627705
NPI Identifier 1962671636
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Dr. Harvinder Singh Sahni , MD

Internal Medicine - Gastroenterology

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: June 14, 2021
11160 Warner Ave, Ste 319, Fountain Valley, CA 927084055
Phone: 7144351190
NPI Identifier 1326052259
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Dr. Davinder Singh , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
11100 Warner Ave, Suite 268, Fountain Valley, CA 927087512
Phone: 7145409911
NPI Identifier 1114085362
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Dr. Ky-Dieu Thi Tran , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
11100 Warner Ave Ste 252, Fountain Valley, CA 927087511
Phone: 7148674457
NPI Identifier 1952698946
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Dr. David Minh Truong , MD

Internal Medicine - Gastroenterology

Active NPI Status ✓ Accepts Medicare Assignment
10900 Warner Ave, Ste 201, Fountain Valley, CA 92708
Phone: 7142749969
NPI Identifier 1528090818
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Richard Alan Zelner

Internal Medicine - Gastroenterology

Active NPI Status
18035 Brookhurst St., Ste. 2100, Fountain Valley, CA 92708
Phone: 6572419090
NPI Identifier 1235274259
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