Alignment Health the ONE (HMO) · 2026

Plan type: HMO
Providers listed: 10,181

Providers listed by this plan

Information as of Oct 3, 2026. Directories change; call the doctor’s office to confirm before you choose. A missing listing does not mean out of network.

10,181 listings. Repeated names and offices are kept as printed. 5,467 are linked to a clinician’s profile. A listing does not guarantee appointments or coverage for a particular service.

Sort by

About these listings

These are original name and office occurrences in the carrier's plan-specific directory, not a count of unique clinicians. Names have not been linked to NPI identities. County sections are the carrier's groupings and do not establish physical county boundaries. Check medical-group, referral and office requirements with the plan. A listing does not establish current appointments, coverage for a service, or access through every medical group. A missing listing does not mean out of network.


Forelo, Janet, LCSW	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	None	1 office entry and medical groups 5201 Great America Pkwy STE 320, Santa Clara, CA 95054(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000068508 Call this office to confirm it takes the plan, and which medical group it is in.
Forelo, Janet, LCSW	Mental / behavioral health	500 E Remington Dr, Sunnyvale, CA 94087SANTA CLARA area	None	1 office entry and medical groups 500 E Remington Dr, Sunnyvale, CA 94087(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000068508 Call this office to confirm it takes the plan, and which medical group it is in.
Forelo, Janet, LCSW	Mental / behavioral health	15559 Union Ave, Los Gatos, CA 95032SANTA CLARA area	None	1 office entry and medical groups 15559 Union Ave, Los Gatos, CA 95032(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000068508 Call this office to confirm it takes the plan, and which medical group it is in.
Forest Surgery Center	Other specialty services	2110 Forest Ave FL 2, San Jose, CA 95128SANTA CLARA area	None	1 office entry and medical groups 2110 Forest Ave FL 2, San Jose, CA 95128(408) 297-3432 Call this office to confirm it takes the plan, and which medical group it is in.
Forrester, Joseph Derek, MD	Specialist	500 Pasteur Dr, Palo Alto, CA 94304SANTA CLARA area	1417247552	2 office entries and medical groups 500 Pasteur Dr, Palo Alto, CA 94304(650) 497-8263Medical group: Brown & Toland Physicians 900 Blake Wilbur Dr, Palo Alto, CA 94304(650) 736-5800Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Forrester, Joseph Derek, MD	Specialist	300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area	1417247552	1 office entry and medical groups 300 Pasteur Dr, Stanford, CA 94305(650) 736-7102Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Forte, Patrice A., PSYD	Mental / behavioral health	1664 Solano Ave, Albany, CA 94707ALAMEDA area	1205931003	1 office entry and medical groups 1664 Solano Ave, Albany, CA 94707(510) 528-4330Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000077071 Call this office to confirm it takes the plan, and which medical group it is in.
Fortson, Mary Elizabeth, LCSW	Mental / behavioral health	6203 San Ignacio Ave STE 110, San Jose, CA 95119SANTA CLARA area	None	1 office entry and medical groups 6203 San Ignacio Ave STE 110, San Jose, CA 95119(866) 945-8131Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000449442 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Claire Campbell, LCSW	Mental / behavioral health	11501 Dublin Blvd STE 200B, Dublin, CA 94568ALAMEDA area	None	1 office entry and medical groups 11501 Dublin Blvd STE 200B, Dublin, CA 94568(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000079527 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Claire Campbell, LCSW	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	None	1 office entry and medical groups 5201 Great America Pkwy STE 320, Santa Clara, CA 95054(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000079527 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Concepcion, LCSW	Mental / behavioral health	1901 Harrison St STE 1100, Oakland, CA 94612ALAMEDA area	None	1 office entry and medical groups 1901 Harrison St STE 1100, Oakland, CA 94612(786) 244-3620Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000072065 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Concepcion, LCSW	Mental / behavioral health	99 Almaden Blvd STE 600, San Jose, CA 95113SANTA CLARA area	None	1 office entry and medical groups 99 Almaden Blvd STE 600, San Jose, CA 95113(786) 244-3620Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000072065 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Deshka Stonorov, MD	Specialist	875 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	1336536390	1 office entry and medical groups 875 Blake Wilbur Dr, Palo Alto, CA 94304(650) 498-6000Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Diane Lynn, LCSW	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	None	1 office entry and medical groups 5201 Great America Pkwy STE 320, Santa Clara, CA 95054(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000068437 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Diane Lynn, LCSW	Mental / behavioral health	640 W California Ave, Sunnyvale, CA 94086SANTA CLARA area	None	1 office entry and medical groups 640 W California Ave, Sunnyvale, CA 94086(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000068437 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Jena Rae, LCSW	Mental / behavioral health	1575 Old Bayshore Hwy Ste 201, Burlingame, CA 94010SAN MATEO area	None	1 office entry and medical groups 1575 Old Bayshore Hwy Ste 201, Burlingame, CA 94010(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000445493 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Jena Rae, LCSW	Mental / behavioral health	2542 S Bascom Ave Ste 100, Campbell, CA 95008SANTA CLARA area	None	1 office entry and medical groups 2542 S Bascom Ave Ste 100, Campbell, CA 95008(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000445493 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Jena Rae, LCSW	Mental / behavioral health	482 W San Carlos St, San Jose, CA 95110SANTA CLARA area	None	2 office entries and medical groups 482 W San Carlos St, San Jose, CA 95110(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000445493 4850 Union Ave, San Jose, CA 95124(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000445493 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Maryann Y, LCSW	Mental / behavioral health	4353 N 1st St, San Jose, CA 95134SANTA CLARA area	None	1 office entry and medical groups 4353 N 1st St, San Jose, CA 95134(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000067266 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Maryann Y, LCSW	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	None	1 office entry and medical groups 5201 Great America Pkwy STE 320, Santa Clara, CA 95054(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000067266 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Steven Douglas, MFT	Mental / behavioral health	942 Bayview Ave, Oakland, CA 94610ALAMEDA area	1679610919	2 office entries and medical groups 942 Bayview Ave, Oakland, CA 94610(415) 412-0397Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000078204 5313 College Ave, Oakland, CA 94618(415) 412-0397Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000078204 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Vicki A., PSYD	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	None	2 office entries and medical groups 5201 Great America Pkwy STE 320, Santa Clara, CA 95054(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000076290 4675 Stevens Creek Blvd, Santa Clara, CA 95051(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000076290 Call this office to confirm it takes the plan, and which medical group it is in.
Foster, Vicki A., PSYD	Mental / behavioral health	2239 Harbor Bay Pkwy, Alameda, CA 94502ALAMEDA area	None	1 office entry and medical groups 2239 Harbor Bay Pkwy, Alameda, CA 94502(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000076290 Call this office to confirm it takes the plan, and which medical group it is in.
Foti, Eric Matthew, LCSW	Mental / behavioral health	1901 Harrison St STE 1100, Oakland, CA 94612ALAMEDA area	None	1 office entry and medical groups 1901 Harrison St STE 1100, Oakland, CA 94612(786) 244-3620Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000078766 Call this office to confirm it takes the plan, and which medical group it is in.
Foti, Eric Matthew, LCSW	Mental / behavioral health	99 Almaden Blvd STE 600, San Jose, CA 95113SANTA CLARA area	None	1 office entry and medical groups 99 Almaden Blvd STE 600, San Jose, CA 95113(786) 244-3620Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000078766 Call this office to confirm it takes the plan, and which medical group it is in.