NPI
Internal Medicine Doctors in Lancaster, CA
79 internal medicine doctors in Lancaster, CA in the October 12, 2026 NPPES file, by primary taxonomy (Internal Medicine). Each row shows the credential, practice address, phone, and NPI.
This search stays in California.
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Active individuals and group practices from the NPI registry, grouped by practice address, as a spreadsheet.
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Internal Medicine Doctors in Lancaster
1 to 40 of 79
- 1689323552Hazem Aboaid, MD · 1600 W Avenue J, Lancaster CA 93534 · Phone (661) 726-6254
- 1215964150Harihar Agarwal, M.D. · 1359 W Avenue J, Lancaster CA 93534 · Phone (661) 726-5000 · Fax (661) 726-4347
- 1366587768Gyanesh Agrawal, M.D. · 335 E Avenue I, Lancaster CA 93535 · Phone (661) 471-4000
- 1477139319Joseph Ahoubim, DO · 1206 W Avenue J # 220b, Lancaster CA 93534 · Phone (951) 617-0179 · Fax (951) 582-2300
- 1922146661Antelope Valley Cardiology Associates · 43723 20th St. West, Ste 101, Lancaster CA 93534 · Phone (661) 674-4222 · Fax (661) 674-4220
- 1033968847Ark Medical Group · 1206 W Avenue J # 220b, Lancaster CA 93534 · Phone (951) 617-0179 · Fax (951) 582-2300
- 1659507788Aminu Birhan, M.D. · Lancaster Kaiser Permanente Facility, 43112 N 15th Street West, Lancaster CA 93534 · Phone (661) 726-2226
- 1306586607Luis Cabrera, DO · 1600 W Avenue J, Lancaster CA 93534 · Phone (661) 726-6254
- 1508637760Cajon Medical Group, PC · 44725 10th St W Ste 230, Lancaster CA 93534 · Phone (909) 735-2446 · Fax (909) 206-1553
- 1740433622Timothy Chandler, D.O. · 43112 15th St W, Lancaster CA 93534 · Phone (833) 574-2273
- 1093840936Canagaretnam Chandradas, M.D. · 44900 60th St W, Lancaster CA 93536 · Phone (661) 948-8581 · Fax (661) 945-8474
- 1649251661Naili Chen, D.O., MPH, MASc · 44439 17th St W, Lancaster CA 93534 · Phone (661) 729-8655
- 1023158052Complete Family Care Medical Corp · 867 W Lancaster Blvd, Lancaster CA 93534 · Phone (661) 945-7181 · Fax (661) 942-6008
- 1043506728Qiyuan Dai, MD · 45104 10th St W, Lancaster CA 93534 · Phone (661) 942-2391 · Fax (661) 942-2391
- 1245312107Satya Dandamudi, M.D. · 44215 15th St W, Ste 103, Lancaster CA 93534 · Phone (661) 948-4429 · Fax (661) 940-6305
- 1699951830Manish Desai, D.O · 615 W Avenue L, Lancaster CA 93534 · Phone (661) 723-2879 · Fax (661) 751-2509
- 1720199763Anthony Dulgeroff, M.D. · 43839 15th St W, Lancaster CA 93534 · Phone (661) 945-5984 · Fax (661) 948-1574
- 1255466835Junaid Fitter, M.D. · 44900 60th St W, Lancaster CA 93536 · Phone (661) 948-8581 · Fax (661) 945-8474
- 1477526846Antony Fung, MD · 43112 15th St W, Lancaster CA 93534 · Phone (661) 726-2222
- 1891705885Miranda Gaw, MD · 1669 W Avenue J Ste 304, Lancaster CA 93534 · Phone (661) 951-7888 · Fax (661) 951-8889
- 1548358005Marla Giem, M.D. · 43839 15th St W, Lancaster CA 93534 · Phone (661) 945-5984 · Fax (661) 723-6446
- 1508976580Marvin Ginsburg, M.D. · 43839 15th St W, Lancaster CA 93534 · Phone (661) 945-5984 · Fax (661) 726-3890
- 1669519765Russell Greif, D.O. · 44241 15th St W, Suite 206, Lancaster CA 93534 · Phone (661) 726-6490 · Fax (661) 726-6494
- 1740691294Young Han, MD · 1600 W Avenue J, Lancaster CA 93534 · Phone (661) 949-5000
- 1528083383Harihar P. Agarwal, MD Inc · 1363 W Avenue J, Lancaster CA 93534 · Phone (661) 726-5000 · Fax (661) 726-4347
- 1851401988Shahid Hassan, M.D. · 43839 15th St W, Lancaster CA 93534 · Phone (661) 945-5984 · Fax (661) 726-3890
- 1265590525Nilesh Hingarh, M.D. · 43845 10th St W, 2a, Lancaster CA 93534 · Phone (661) 414-7677 · Fax (661) 310-1686
- 1598130569Horizon Multicare Group Inc · 1600 W Avenue J, Lancaster CA 93534 · Phone (661) 582-6032 · Fax (661) 726-6256
- 1982270401Ethan Hsu · 44750 60th St W, Lancaster CA 93536 · Phone (661) 729-2000
- 1043078918Iris Partovi MD Inc · 44811 Date Ave Ste D, Lancaster CA 93534 · Phone (877) 486-1368
- 1912042235Ali Jafferi, M.D. · 44900 60th St W, Lancaster CA 93536 · Phone (661) 948-8581 · Fax (661) 945-8474
- 1952796542Ravi Janumpally, M.D. · 42135 10th Street West, Lancaster CA 93534 · Phone (661) 433-2072
- 1346465903K. Kanakeswaran, M.D., Inc · 1601 W Avenue J, Suite 202, Lancaster CA 93534 · Phone (661) 942-9072
- 1841475019Lay Khin, MD · High Desert Medical Corp, 43839 15th St West, Lancaster CA 93534 · Phone (661) 945-5984 · Fax (661) 951-3355
- 1639277130Young Ko, MD · 44215 15th St West, Suite 303, Lancaster CA 93534 · Phone (661) 945-0723 · Fax (661) 949-5740
- 1033365176Kumarasamy Sivakumar M.D. ,Inc. · 44215 N. 15th St. West, Lancaster CA 93534 · Phone (661) 949-5908
- 1760007116Victor Liao, DO · 1600 W Avenue J, Lancaster CA 93534 · Phone (626) 688-3568
- 1205947231Charles Lim, M.D. · 43839 15th St W, Lancaster CA 93534 · Phone (661) 945-5984 · Fax (661) 726-3890
- 1396487450Matthew Lopez, MD · 43322 Gingham Ave, Lancaster CA 93535 · Phone (661) 874-4050
- 1679673776S Joseph Marianayagam, MD · 1331 West Avenue J, Suite 203, Lancaster CA 93534 · Phone (661) 948-0012 · Fax (661) 940-0206
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Related
- All NPIs in Lancaster, CA
- NPIs in California
- Taxonomy code 207R00000X
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Questions
How many internal medicine doctors are in Lancaster, CA?
79 active NPI records in the October 12, 2026 NPPES file list Internal Medicine as their primary taxonomy and a practice location in Lancaster, CA.
How do I check a provider's NPI number?
Open the NPI number on a row. The record page shows the NPI, status, practice address, phone, specialties, and licenses as NPPES lists them.
Does this list show insurance or network status?
No. NPPES does not publish insurance or network status. This page lists public registry records only.
Source: NPPES NPI Registry, data as of October 12, 2026. Last updated October 12, 2026. How we source data. Corrections: hello@rivvi.ai.