Independent US Healthcare Provider Directory & Public Medical Database
Medical Specialty Listing

Internal Medicine Providers in Fontana, CA

Browse 116 verified Internal Medicine providers practicing in Fontana, California.

116 Healthcare Providers
Showing 41–60 of 116 providers
Sorted by Name (A-Z)

Dr. Hollis H. Lee , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1588736060
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Dr. Michael W. Lee , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1366591620
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Dr. Te-Ie Ivan Lee , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094275310
NPI Identifier 1982613931
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Dr. Derek Tak Leung , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094275000
NPI Identifier 1336560481
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Dr. Duncan Leung , MD

Internal Medicine

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: March 04, 2022
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1407927312
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Dr. Derek J. Li , MD

Internal Medicine

Active NPI Status
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1902973845
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Dr. Yang Li , DO

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 8887500036
NPI Identifier 1629411582
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Dr. Nasser T Liasi , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
8110 Mango Ave, Fontana, CA 923353603
Phone: 9094271303
NPI Identifier 1144466780
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Dr. Katherine Yah-Ching Lin , DO

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9098391912
NPI Identifier 1427208651
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Dr. David C. Liu , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1073661856
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Dr. Les I. Liu , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1386703999
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Robert Liu

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
17234 Valley Blvd., Fontana, CA 92335
Phone: 9094275000
NPI Identifier 1386178002
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Dr. Jonathan Lo , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1164570941
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Dr. Ruperto D. Mendiones , MD

Internal Medicine

Active NPI Status
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1437207396
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Dr. Manuel Ricardo Mojica , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9985 Sierra Ave, Fontana, CA 923356720
Phone: 9094275000
NPI Identifier 1063755916
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Dr. James A. Morgenstern , MD

Internal Medicine

Active NPI Status
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1962579771
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Dr. Bates D. Moses , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1518015437
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Dr. Margaret C. Mou , DO

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1780732735
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Dr. Hoveda Shaukat Mufti , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094275000
NPI Identifier 1598871493
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Dr. Stephen R. Myung , MD

Internal Medicine

Active NPI Status
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094273910
NPI Identifier 1356499263
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