Find an Oncologist
Cancer specialist; diagnosis and treatment of cancer.
12,554 verified active oncologists across the United States — sourced from the public NPI registry and updated monthly.
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Oncologist by city
Cities ranked by number of verified active oncologists.
- New York, NY377 providers
- Atlanta, GA364 providers
- Los Angeles, CA363 providers
- Dallas, TX318 providers
- Chicago, IL266 providers
- Seattle, WA251 providers
- Boston, MA239 providers
- Houston, TX228 providers
- Philadelphia, PA198 providers
- Charlotte, NC124 providers
- Pittsburgh, PA118 providers
- Baltimore, MD109 providers
- Nashville, TN106 providers
- Jacksonville, FL99 providers
- Birmingham, AL93 providers
- Milwaukee, WI90 providers
- Rochester, MN89 providers
- Durham, NC85 providers
- Portland, OR83 providers
- Miami, FL83 providers
- Minneapolis, MN76 providers
- Salt Lake City, UT75 providers
- Cincinnati, OH75 providers
- Cleveland, OH74 providers
- Brooklyn, NY71 providers
- San Diego, CA71 providers
- Sacramento, CA69 providers
- Columbus, OH69 providers
- Indianapolis, IN68 providers
- Oakland, CA66 providers
- Rochester, NY63 providers
- Saint Louis, MO62 providers
- Richmond, VA61 providers
- Oklahoma City, OK54 providers
- Burr Ridge, IL54 providers
- Memphis, TN53 providers
- Orlando, FL53 providers
- Scottsdale, AZ52 providers
- Greenwood Village, CO50 providers
- Washington, DC47 providers
- Kansas City, MO44 providers
- Detroit, MI44 providers
- Omaha, NE44 providers
- San Antonio, TX44 providers
- San Francisco, CA43 providers
- Denver, CO43 providers
- Louisville, KY42 providers
- Chandler, AZ41 providers
- Orange, CA41 providers
- Fort Myers, FL40 providers
View all 500 cities →
- Norfolk, VA (39)
- Hershey, PA (39)
- Bethesda, MD (39)
- Little Rock, AR (39)
- Knoxville, TN (38)
- Providence, RI (38)
- Phoenix, AZ (38)
- New Orleans, LA (38)
- Ann Arbor, MI (37)
- Charlottesville, VA (37)
- Tucson, AZ (36)
- Albuquerque, NM (36)
- Aurora, CO (35)
- Port Jefferson Station, NY (34)
- Camden, NJ (34)
- Chapel Hill, NC (34)
- Marietta, GA (33)
- New Haven, CT (33)
- Baton Rouge, LA (31)
- Fort Worth, TX (30)
- Bronx, NY (29)
- Fresno, CA (29)
- Stanford, CA (29)
- East Brunswick, NJ (29)
- Winston Salem, NC (29)
- Torrance, CA (29)
- Buffalo, NY (29)
- Henderson, NV (28)
- Las Vegas, NV (28)
- Augusta, GA (27)
- Cerritos, CA (27)
- Iowa City, IA (27)
- Albany, NY (26)
- Danville, PA (26)
- Tulsa, OK (26)
- Greenville, SC (26)
- Westwood, KS (25)
- Grand Rapids, MI (25)
- Honolulu, HI (25)
- Tampa, FL (25)
- Rockville, MD (24)
- Maywood, IL (24)
- Euclid, OH (23)
- Overland Park, KS (23)
- York, PA (23)
- Fairfax, VA (23)
- Syracuse, NY (23)
- Middleton, WI (23)
- Miramar, FL (23)
- Gilbert, AZ (23)
- Madison, WI (22)
- New Hyde Park, NY (22)
- Springfield, IL (22)
- Tacoma, WA (22)
- Roanoke, VA (22)
- Lexington, KY (22)
- Peoria, IL (21)
- Dayton, OH (21)
- Lancaster, PA (21)
- Shreveport, LA (21)
- Staten Island, NY (21)
- Germantown, TN (21)
- Springfield, MA (21)
- Stony Brook, NY (21)
- Brattleboro, VT (20)
- Pensacola, FL (20)
- Sioux Falls, SD (20)
- Lebanon, NH (20)
- Raleigh, NC (20)
- Independence, OH (19)
- Ridge, NY (19)
- Glendale, CA (19)
- Lake Success, NY (19)
- Walnut Creek, CA (19)
- Palo Alto, CA (19)
- Hackensack, NJ (19)
- East Syracuse, NY (18)
- White Plains, NY (18)
- Huntsville, AL (18)
- Boise, ID (18)
- Hartford, CT (18)
- Medford, OR (17)
- Rancho Mirage, CA (17)
- Mobile, AL (17)
- Saint Paul, MN (16)
- Santa Barbara, CA (16)
- Santa Monica, CA (16)
- Antioch, CA (15)
- Fountain Valley, CA (15)
- Morgantown, WV (15)
- Royal Oak, MI (15)
- Toledo, OH (15)
- Vancouver, WA (15)
- West Columbia, SC (15)
- Belfast, ME (15)
- Spokane, WA (15)
- Columbia, MO (14)
- Lincoln, NE (14)
- Woodbridge, CT (14)
- Anchorage, AK (14)
- Jackson, MS (14)
- Middle River, MD (14)
- Newark, DE (14)
- Beverly Hills, CA (14)
- Brewer, ME (14)
- Pasadena, CA (14)
- Wynnewood, PA (14)
- Fort Lauderdale, FL (13)
- Cambridge, MA (13)
- Flint, MI (13)
- Flushing, NY (13)
- Newport News, VA (13)
- Allentown, PA (13)
- Gainesville, FL (13)
- Middletown, NY (13)
- Bay Shore, NY (13)
- Poughkeepsie, NY (13)
- Lakeland, FL (13)
- Duluth, MN (12)
- Elk Grove Village, IL (12)
- Everett, WA (12)
- Joplin, MO (12)
- Fort Wayne, IN (12)
- Marshfield, WI (12)
- Newark, NJ (12)
- Loma Linda, CA (12)
- Los Altos, CA (12)
- Bloomington, MN (11)
- Charlestown, MA (11)
- Fayetteville, AR (11)
- Green Bay, WI (11)
- Quincy, MA (11)
- Salisbury, MD (11)
- Sandy Springs, GA (11)
- Sarasota, FL (11)
- Springfield, MO (11)
- Weston, FL (11)
- Greenville, NC (11)
- Metairie, LA (11)
- Montgomery, AL (11)
- Reno, NV (11)
- Morristown, NJ (11)
- Southfield, MI (11)
- Des Moines, IA (11)
- Livingston, NJ (11)
- Boca Raton, FL (11)
- Farmington, CT (11)
- Red Bank, NJ (11)
- Burlington, VT (10)
- Cedar Rapids, IA (10)
- Charleston, SC (10)
- Halfmoon, NY (10)
- Hooksett, NH (10)
- Kingwood, TX (10)
- La Jolla, CA (10)
- Morrisville, NC (10)
- Park Ridge, IL (10)
- Reading, PA (10)
- Riverside, CA (10)
- Sellersville, PA (10)
- Fairhaven, MA (10)
- Middletown, CT (10)
- San Mateo, CA (10)
- Wichita, KS (10)
- Williamsville, NY (10)
- La Crosse, WI (10)
- Long Beach, CA (10)
- New Brunswick, NJ (10)
- Savannah, GA (10)
- Anaheim, CA (9)
- Athens, GA (9)
- Camp Hill, PA (9)
- Dalton, GA (9)
- Florence, SC (9)
- Grosse Pointe Woods, MI (9)
- Johnson City, TN (9)
- Lake Worth, FL (9)
- Monterey, CA (9)
- Myrtle Beach, SC (9)
- Naperville, IL (9)
- South Bend, IN (9)
- Winchester, VA (9)
- Akron, OH (9)
- Altamonte Springs, FL (9)
- Charleston, WV (9)
- El Paso, TX (9)
- Laguna Hills, CA (9)
- Mountain View, CA (9)
- Potomac, MD (9)
- Urbana, IL (9)
- Worcester, MA (9)
- Fargo, ND (9)
- Rancho Cordova, CA (9)
- Newport Beach, CA (9)
- Miami Beach, FL (9)
- Chattanooga, TN (9)
- Clearwater, FL (8)
- Clinton, MD (8)
- Danbury, CT (8)
- Frederick, MD (8)
- Hattiesburg, MS (8)
- Hickory, NC (8)
- Hinsdale, IL (8)
- Lawrenceville, GA (8)
- Merrillville, IN (8)
- Nashua, NH (8)
- Oak Brook, IL (8)
- Oxnard, CA (8)
- Rockville Centre, NY (8)
- Santa Maria, CA (8)
- Terre Haute, IN (8)
- Wenatchee, WA (8)
- West Chester, PA (8)
- Willow Grove, PA (8)
- Appleton, WI (8)
- Brookline, MA (8)
- Fayetteville, NC (8)
- Fontana, CA (8)
- Greensburg, PA (8)
- Harrisburg, PA (8)
- Kalamazoo, MI (8)
- Mount Kisco, NY (8)
- Norwalk, CT (8)
- Berkeley Heights, NJ (8)
- Burlington, MA (8)
- San Jose, CA (8)
- Spokane Valley, WA (8)
- Easton, PA (8)
- Greeley, CO (8)
- Warrenville, IL (8)
- Albany, GA (7)
- Ashland, KY (7)
- Bakersfield, CA (7)
- Baldwin Park, CA (7)
- Chula Vista, CA (7)
- Daytona Beach, FL (7)
- Decatur, IL (7)
- Dothan, AL (7)
- East Lansing, MI (7)
- Eugene, OR (7)
- Fletcher, NC (7)
- Fort Smith, AR (7)
- Fredericksburg, VA (7)
- Ft Lauderdale, FL (7)
- Irving, TX (7)
- Langhorne, PA (7)
- Lenexa, KS (7)
- Liberty Lake, WA (7)
- Mineola, NY (7)
- Newton, MA (7)
- North Charleston, SC (7)
- Norwich, CT (7)
- Rolling Meadows, IL (7)
- San Bernardino, CA (7)
- St Petersburg, FL (7)
- Stuart, FL (7)
- Tallahassee, FL (7)
- Topeka, KS (7)
- Vero Beach, FL (7)
- Aventura, FL (7)
- Canton, OH (7)
- Evanston, IL (7)
- Goodyear, AZ (7)
- Grand Forks, ND (7)
- Jersey City, NJ (7)
- Modesto, CA (7)
- Sugar Land, TX (7)
- Warwick, RI (7)
- Bryn Mawr, PA (7)
- Champaign, IL (7)
- St Louis, MO (7)
- Lubbock, TX (7)
- Englewood, NJ (7)
- Monrovia, CA (7)
- Augusta, ME (6)
- Belleville, NJ (6)
- Billings, MT (6)
- Binghamton, NY (6)
- Bismarck, ND (6)
- Bozeman, MT (6)
- Chambersburg, PA (6)
- Chico, CA (6)
- Columbia, MD (6)
- Dubuque, IA (6)
- Dunmore, PA (6)
- Encino, CA (6)
- Flemington, NJ (6)
- Hawthorne, NY (6)
- Kennewick, WA (6)
- Kettering, OH (6)
- Los Alamitos, CA (6)
- Manasquan, NJ (6)
- Meadville, PA (6)
- Ogden, UT (6)
- Paoli, PA (6)
- Pharr, TX (6)
- Pinehurst, NC (6)
- Port St Lucie, FL (6)
- Quincy, IL (6)
- Rochester Hills, MI (6)
- Saint Joseph, MI (6)
- Salem, OR (6)
- Sioux City, IA (6)
- St Louis Park, MN (6)
- Stockton, CA (6)
- Tamarac, FL (6)
- Waukesha, WI (6)
- West Roxbury, MA (6)
- Woodbury, NY (6)
- Yuma, AZ (6)
- Astoria, NY (6)
- Austin, TX (6)
- Colorado Springs, CO (6)
- Cooperstown, NY (6)
- Delray Beach, FL (6)
- Galveston, TX (6)
- Geneva, IL (6)
- Hagerstown, MD (6)
- Huntington, WV (6)
- Jackson, TN (6)
- Kalispell, MT (6)
- Lafayette, LA (6)
- London, KY (6)
- Miamisburg, OH (6)
- Milford, MA (6)
- Ocala, FL (6)
- Orchard Park, NY (6)
- Panorama City, CA (6)
- Pembroke Pines, FL (6)
- Plainsboro, NJ (6)
- Troy, MI (6)
- Winchester, MA (6)
- Woodland Hills, CA (6)
- Duarte, CA (6)
- Lake Forest, IL (6)
- Manhasset, NY (6)
- Peoria, AZ (6)
- Sayre, PA (6)
- Portland, ME (6)
- West Hollywood, CA (6)
- Abington, PA (5)
- Alexandria, LA (5)
- Alexandria, VA (5)
- Ames, IA (5)
- Arcadia, CA (5)
- Armonk, NY (5)
- Beaver, PA (5)
- Bellflower, CA (5)
- Bend, OR (5)
- Carmichael, CA (5)
- Cary, NC (5)
- City Of Industry, CA (5)
- Clifton, NJ (5)
- Columbia, SC (5)
- Columbus, GA (5)
- Conway, SC (5)
- Crown Point, IN (5)
- Davis, CA (5)
- Edison, NJ (5)
- Evansville, IN (5)
- Findlay, OH (5)
- Fremont, CA (5)
- Gainesville, GA (5)
- Georgetown, SC (5)
- Gettysburg, PA (5)
- Glen Burnie, MD (5)
- Grand Junction, CO (5)
- Huntersville, NC (5)
- Jefferson City, MO (5)
- Jonesboro, AR (5)
- La Mesa, CA (5)
- Lawrence, KS (5)
- Lynchburg, VA (5)
- Massillon, OH (5)
- Mattoon, IL (5)
- Mountain Lakes, NJ (5)
- New Albany, IN (5)
- Paducah, KY (5)
- Panama City, FL (5)
- Paramus, NJ (5)
- Renton, WA (5)
- Robbinsdale, MN (5)
- Rome, GA (5)
- Salina, KS (5)
- San Angelo, TX (5)
- Sandusky, OH (5)
- Santa Fe, NM (5)
- Santa Rosa, CA (5)
- South Jordan, UT (5)
- Sterling Heights, MI (5)
- Sylvania, OH (5)
- Tuscaloosa, AL (5)
- Wakefield, RI (5)
- Washington, PA (5)
- West Hills, CA (5)
- Yakima, WA (5)
- Abilene, TX (5)
- Annapolis, MD (5)
- Beverly, MA (5)
- Corpus Christi, TX (5)
- Falls Church, VA (5)
- Harlingen, TX (5)
- Hialeah, FL (5)
- Kissimmee, FL (5)
- Lewes, DE (5)
- Shaker Heights, OH (5)
- State College, PA (5)
- Trumbull, CT (5)
- Tyler, TX (5)
- West Hartford, CT (5)
- Williamsport, PA (5)
- Wyoming, MI (5)
- Berkeley, CA (5)
- Jupiter, FL (5)
- Salem, VA (5)
- Springfield, OR (5)
- Stamford, CT (5)
- Stoneham, MA (5)
- Altoona, PA (4)
- Arlington, VA (4)
- Basking Ridge, NJ (4)
- Battle Creek, MI (4)
- Bolingbrook, IL (4)
- Bowling Green, KY (4)
- Brandon, FL (4)
- Brookfield, WI (4)
- Broomall, PA (4)
- Bryan, TX (4)
- Canfield, OH (4)
- Cape Girardeau, MO (4)
- Chestnut Hill, MA (4)
- Clark, NJ (4)
- Coon Rapids, MN (4)
- Corvallis, OR (4)
- Danville, KY (4)
- Daphne, AL (4)
- Downey, CA (4)
- Edmonds, WA (4)
- Elmhurst, IL (4)
- Fairfield, CT (4)
- Farmington, NM (4)
- Fort Collins, CO (4)
- Fountain Hill, PA (4)
- Fresh Meadows, NY (4)
- Glendale, WI (4)
- Glens Falls, NY (4)
- Goldsboro, NC (4)
- Great Falls, MT (4)
- Great Neck, NY (4)
- Greenbelt, MD (4)
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