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Internal Medicine Providers in Tustin, CA

Browse 36 verified Internal Medicine providers practicing in Tustin, California.

36 Healthcare Providers
Showing 1–20 of 36 providers
Sorted by Name (A-Z)

Dr. Lisa Beth Abdishoo , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
1 Hope Dr, Tustin, CA 927820221
Phone: 7142470300
NPI Identifier 1881776326
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Dr. Mohamed Fekry Al-Sadek , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
14662 Newport Ave, Tustin, CA 927806064
Phone: 9493355656
NPI Identifier 1154353829
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Dr. Robert Frank Bader , MD

Internal Medicine

Active NPI Status
1 Hope Dr, Tustin, CA 927820221
Phone: 7142470300
NPI Identifier 1225111610
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Dr. Susan L Ban , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
17400 Irvine Blvd, Suite F, Tustin, CA 927803030
Phone: 7148385610
NPI Identifier 1053324970
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Dr. Bernard Leroy Bennett , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
661 W 1st St Ste G, Tustin, CA 927802939
Phone: 7146659890
NPI Identifier 1871568899
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Dr. Drumil Bhatt , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
1095 Irvine Blvd, Tustin, CA 927803526
Phone: 7146160506
NPI Identifier 1679033625
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Dr. Grace Chang Broderick , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
2521 Michelle Dr, Tustin, CA 927807014
Phone: 8889882800
NPI Identifier 1548525264
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Dr. Patrick Elvin Clarke , MD

Internal Medicine

Active NPI Status
3002 Dow Ave, Suite 204, Tustin, CA 927807233
Phone: 8882770080
NPI Identifier 1194015891
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Dr. Jacqueline Thanhhuyen Do , MD

Internal Medicine

Active NPI Status
1095 Irvine Blvd, Tustin, CA 927803526
Phone: 7145057110
NPI Identifier 1689646952
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Dr. Huong T Duong , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
17400 Irvine Blvd, Suite F, Tustin, CA 927803030
Phone: 7148385610
NPI Identifier 1013020437
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Dr. Daniel Eichinger , DO

Internal Medicine

Active NPI Status
1095 Irvine Blvd, Tustin, CA 927803526
Phone: 7145057110
NPI Identifier 1598724015
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Dr. James A Grimes , MD

Internal Medicine

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: September 04, 2025
17400 Irvine Blvd, Suite F, Tustin, CA 927803030
Phone: 7148385610
NPI Identifier 1134235054
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Dr. Pin-Hung Hsieh , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
13522 Newport Ave Ste 102, Tustin, CA 927803707
Phone: 7145738200
NPI Identifier 1144323064
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Dr. Charlie Huang , DO

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
15000 Kensington Park Dr Ste 250, Tustin, CA 92782
Phone: 7144778320
NPI Identifier 1427591577
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Dr. Thomas C Hwang , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
17400 Irvine Blvd, Suite F, Tustin, CA 927803030
Phone: 7148385610
NPI Identifier 1124039722
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Dr. Tariq A Khan , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
14642 Newport Ave, Suite 408, Tustin, CA 927806091
Phone: 6572189859
NPI Identifier 1295925253
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Dr. Eric Khau , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
15000 Kensington Park Dr Ste 250, Tustin, CA 927821835
Phone: 7144778320
NPI Identifier 1437654134
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Active NPI Status
661 W 1st St Ste G, Tustin, CA 927802939
Phone: 7146659890
NPI Identifier 1164791265
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Dr. Anthony Pongwai Lam , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
2895 Edinger Ave, Tustin, CA 927807257
Phone: 9493815800
NPI Identifier 1659502839
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Dr. Jeremy Lam , MD

Internal Medicine

Active NPI Status Telehealth Services Available
2492 Walnut Ave Ste 100, Tustin, CA 927806953
Phone: 7147098000
NPI Identifier 1083140172
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