Allopathic & Osteopathic Physicians / Surgery health care providers in California
NPI Number One (NpiNo.org) helps you easily look up more than 72,769 Allopathic & Osteopathic Physicians / Surgery doctors, physicians and medical groups in the United States of America. In California, there are about 7,086 Allopathic & Osteopathic Physicians / Surgery health care providers (individuals and groups). NPI Number One provides detailed information, including personal overview, history of education and training, specialities, practice locations, and more. All information produced by the NPI Number One is actually provided in accordance with the NPPES Data Dissemination Notice. The NPPES creates a record for each health care provider to whom it assigns an NPI.
- AL Alabama (989)
- AK Alaska (172)
- AS American Samoa (12)
- AZ Arizona (1738)
- AR Arkansas (521)
- CA California (7086)
- CO Colorado (1417)
- CT Connecticut (858)
- DE Delaware (226)
- DC District of Columbia (322)
- FL Florida (4925)
- GA Georgia (2207)
- GU Guam (20)
- HI Hawaii (272)
- ID Idaho (375)
- IL Illinois (2962)
- IN Indiana (1246)
- IA Iowa (723)
- KS Kansas (618)
- KY Kentucky (1105)
- LA Louisiana (1000)
- ME Maine (391)
- MD Maryland (1452)
- MA Massachusetts (1900)
- MI Michigan (2810)
- MN Minnesota (1190)
- MS Mississippi (510)
- MO Missouri (1432)
- MT Montana (240)
- NE Nebraska (431)
- NV Nevada (511)
- NH New Hampshire (355)
- NJ New Jersey (1988)
- NM New Mexico (419)
- NY New York (4656)
- NC North Carolina (2257)
- ND North Dakota (203)
- MP Northern Mariana Islands (4)
- OH Ohio (2677)
- OK Oklahoma (756)
- OR Oregon (859)
- PA Pennsylvania (3835)
- PR Puerto Rico (422)
- RI Rhode Island (279)
- SC South Carolina (1314)
- SD South Dakota (202)
- TN Tennessee (1481)
- TX Texas (5506)
- UT Utah (546)
- VT Vermont (135)
- VI Virgin Islands (23)
- VA Virginia (1777)
- WA Washington (1493)
- WV West Virginia (456)
- WI Wisconsin (1213)
- WY Wyoming (140)
| Full name | Credentials | City / State | NPI | |
|---|---|---|---|---|
| Oc General Surgery Inc | Mission Viejo, CA | 1477067882 |
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| Oc Surgical Associates | Huntington Beach, CA | 1841726080 |
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| Oc Trauma Inc | Mission Viejo, CA | 1720516628 |
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| Ocampo, Hermenegildo P | MD | Los Angeles, CA | 1245331297 |
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| Ocean Surgical Inc | Placentia, CA | 1184313587 |
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| Oceguera, Ramon | MD | Arcadia, CA | 1255549846 |
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| Ochalek, Daniel J | MD | Danville, CA | 1407893399 |
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| Ochoa, Christian Jesus | MD | Los Angeles, CA | 1013116441 |
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| Odou, Mark William | MD | Montebello, CA | 1700845294 |
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| Offodile, Regina Stokes | MD | Inglewood, CA | 1205836731 |
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| Ogunleye, Adeyemi Adebanji | MD | Stanford, CA | 1366763096 |
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| Oh, Anthony S | MD | Montclair, CA | 1154401354 |
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| Oh, Daniel | MD | Santa Maria, CA | 1891790614 |
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| Oh, Kyu | MD | Anaheim, CA | 1346309937 |
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| Oholleran, Michael S | Redwood City, CA | 1003916321 |
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| Ojeda, Herminio | MD | Davis, CA | 1144231994 |
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| Ojukwu, Kenechukwu Nneka | MD | Los Angeles, CA | 1164863494 |
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| Okeke, Ndidi Chima | MD | Sacramento, CA | 1487187795 |
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| Okpara, Izuchukwu Daniel | MD | Valencia, CA | 1184992851 |
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| Okpara, Okemefuna I. | MD | Valencia, CA | 1205802428 |
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| Okuhn, Steven P. | MD | San Francisco, CA | 1346328978 |
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| Okwuosa, Chris | MD | Victorville, CA | 1114336260 |
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| Oland, Gabriel Lee | MD | Los Angeles, CA | 1437681632 |
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| Olaya, Windy Ann | MD | Orange, CA | 1508063934 |
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| Olde Del Mar Surgical Medical Group, Inc. | La Jolla, CA | 1649430661 |
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| Oliak, David A | MD | Brea, CA | 1144261603 |
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| Oliva, Gavino Quinto | MD | Oakland, CA | 1487638656 |
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| Oliver, Peter Forrest | MD | San Andreas, CA | 1609812965 |
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| Olsen, Todd | MD | San Leandro, CA | 1841378692 |
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| Olson, Cheryl Lorraine | MD | La Jolla, CA | 1043238728 |
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| Olson, Erik Joseph | MD | San Diego, CA | 1174844815 |
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| Olson, Jacob Kirt | MD | Loma Linda, CA | 1225396237 |
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| Olson, Jennifer | MD | Woodland, CA | 1487065884 |
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| Omar A. Araim M.D. Inc | Visalia, CA | 1538373592 |
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| Omidi, Michael M | MD | Beverly Hills, CA | 1376697599 |
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| Oncology Institute Medical Group | Santa Monica, CA | 1952444663 |
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| One Health Medical | San Jose, CA | 1205426897 |
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| Ong, Antonio Kayaban | MD | Rosemead, CA | 1336144088 |
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| Ong, Jane C. | MD | Fontana, CA | 1538236351 |
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| Onugha, Osita I | MD | Culver City, CA | 1164600128 |
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| Onyia, Thomas | MD | San Diego, CA | 1902283443 |
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| Oommen, Samuel S | MD | Walnut Creek, CA | 1942385851 |
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| Openloop Healthcare Partners California Pc | Los Angeles, CA | 1598418063 |
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| Optimum Wound Care Inc | Woodland Hills, CA | 1578217451 |
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| Orange County Bariatric Surgery, Inc. | Brea, CA | 1942601844 |
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| Orange County Center For Prs Inc | Orange, CA | 1740033653 |
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| Orange County Robotic General Surgery Inc | Orange, CA | 1144745803 |
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| Orange County Surgical Associates | Foothill Ranch, CA | 1972643195 |
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| Orange County Vascular & Endovascular Surgery Center, Inc. | Fountain Valley, CA | 1285893107 |
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| Orange County Vascular Specialists, Inc. | Newport Beach, CA | 1104190941 |
Male doctor / provider Female doctor / provider Medical Group
Go to page:Note: Some doctors, physicians or health care providers with NPI numbers may be practicing in countries outisde the United States or within the U.S. armed forces. Because of this, they are unable to be categorized by state. You may still search for them using our popular NPI lookup service.