Alignment Health Silicon (HMO C-SNP) · 2026

Plan type: HMO C-SNP
Providers listed: 7,811

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.

7,811 listings. Repeated names and offices are kept as printed. 4,444 are linked to a clinician’s profile. A listing does not guarantee appointments or coverage for a particular service.

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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.


Debs, Sarah, MD	Specialist	2577 Samaritan Dr STE 765, San Jose, CA 95124SANTA CLARA area	1891377537	2 office entries and medical groups 2577 Samaritan Dr STE 765, San Jose, CA 95124(408) 227-6300Medical group: Alignment Health Plan Network 6060 Hellyer Ave 150, San Jose, CA 95138(408) 227-6300Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
De Casas, Claudia, 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: 300000065773 Call this office to confirm it takes the plan, and which medical group it is in.
De Casas, Claudia, 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: 300000065773 Call this office to confirm it takes the plan, and which medical group it is in.
Decker, Jessica Louise, LCSW	Mental / behavioral health	307 Orchard City Dr Ste 310, Campbell, CA 95008SANTA CLARA area	None	1 office entry and medical groups 307 Orchard City Dr Ste 310, Campbell, CA 95008(646) 941-7645Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000447733 Call this office to confirm it takes the plan, and which medical group it is in.
Decker, Joseph, MD	Specialist	123 Di Salvo Ave STE 20, San Jose, CA 95128SANTA CLARA area	1871546010	2 office entries and medical groups 123 Di Salvo Ave STE 20, San Jose, CA 95128(408) 279-4664Medical group: Alignment Health Plan Network 123 Di Salvo Ave STE 20, San Jose, CA 95128(408) 279-4664Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Decker, Marlene None, MFT	Mental / behavioral health	2039 Forest Ave, San Jose, CA 95128SANTA CLARA area	1881802478	1 office entry and medical groups 2039 Forest Ave, San Jose, CA 95128(408) 486-9357Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000064523 Call this office to confirm it takes the plan, and which medical group it is in.
Decker, Tonette Kay, LCSW	Mental / behavioral health	485 South Dr, Mountain View, CA 94040SANTA CLARA area	None	1 office entry and medical groups 485 South Dr, Mountain View, CA 94040(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070003 Call this office to confirm it takes the plan, and which medical group it is in.
Decker, Tonette Kay, 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: 300000070003 Call this office to confirm it takes the plan, and which medical group it is in.
Deconinck, Ellen, MD	Specialist	401 Old San Francisco Rd, Sunnyvale, CA 94086SANTA CLARA area	1114977865	1 office entry and medical groups 401 Old San Francisco Rd, Sunnyvale, CA 94086(650) 934-7676Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Dee, Martin Christopher, 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: 300000446194 Call this office to confirm it takes the plan, and which medical group it is in.
Degaetano, Noah Paul, MD	Mental / behavioral health	877 W Fremont Ave STE N3, Sunnyvale, CA 94087SANTA CLARA area	1326247644	1 office entry and medical groups 877 W Fremont Ave STE N3, Sunnyvale, CA 94087(650) 993-9996Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000081047 Call this office to confirm it takes the plan, and which medical group it is in.
Deger, Paul Thomas, 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: 300000447122 Call this office to confirm it takes the plan, and which medical group it is in.
Degraff, Lisa Ann, NP	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	1588399737	1 office entry and medical groups 5201 Great America Pkwy STE 320, Santa Clara, CA 95054(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000067204 Call this office to confirm it takes the plan, and which medical group it is in.
Degraff, Lisa Ann, NP	Mental / behavioral health	530 Lytton Ave FL 2, Palo Alto, CA 94301SANTA CLARA area	1588399737	1 office entry and medical groups 530 Lytton Ave FL 2, Palo Alto, CA 94301(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000067204 Call this office to confirm it takes the plan, and which medical group it is in.
Degraff, Lisa Ann, NP	Mental / behavioral health	900 E Hamilton Ave STE 100, Campbell, CA 95008SANTA CLARA area	1588399737	1 office entry and medical groups 900 E Hamilton Ave STE 100, Campbell, CA 95008(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000067204 Call this office to confirm it takes the plan, and which medical group it is in.
Degraff, Lisa Ann, NP	Mental / behavioral health	640 W California Ave STE 210, Sunnyvale, CA 94086SANTA CLARA area	1588399737	1 office entry and medical groups 640 W California Ave STE 210, Sunnyvale, CA 94086(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000067204 Call this office to confirm it takes the plan, and which medical group it is in.
Deja, Elizabeth, LCSW	Mental / behavioral health	6203 San Ignacio Ave STE 110, San Jose, CA 95119SANTA CLARA area	1255615605	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: 300000445129 Call this office to confirm it takes the plan, and which medical group it is in.
Dejanovic, Ilja, MD	Specialist	2490 Hospital Dr STE 106, Mountain View, CA 94040SANTA CLARA area	1841796778	2 office entries and medical groups 2490 Hospital Dr STE 106, Mountain View, CA 94040(650) 695-0955Medical group: Alignment Health Plan Network 1174 Castro St STE 200, Mountain View, CA 94040(650) 695-0955Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Dejanovic, Ilja, MD	Specialist	15075 Los Gatos Blvd STE 150, Los Gatos, CA 95032SANTA CLARA area	1841796778	1 office entry and medical groups 15075 Los Gatos Blvd STE 150, Los Gatos, CA 95032(650) 695-0955Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Dejesse, Leighann Denise, PSYD	Mental / behavioral health	800 W El Camino Real STE 180, Mountain View, CA 94040SANTA CLARA area	1750578712	1 office entry and medical groups 800 W El Camino Real STE 180, Mountain View, CA 94040(949) 743-1457Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000080494 Call this office to confirm it takes the plan, and which medical group it is in.
De Jesus Perez, Vinicio Alberto, MD	Specialist	300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area	1043321581	1 office entry and medical groups 300 Pasteur Dr, Stanford, CA 94305(650) 725-7061Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Dejong, Colette, MD	Specialist	300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area	1255864385	1 office entry and medical groups 300 Pasteur Dr, Stanford, CA 94305(650) 723-6459Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Delacerna, Felice, PSYD	Mental / behavioral health	4850 Union Ave, San Jose, CA 95124SANTA CLARA area	1053544239	1 office entry and medical groups 4850 Union Ave, San Jose, CA 95124(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000445139 Call this office to confirm it takes the plan, and which medical group it is in.
Delacerna, Felice, PSYD	Mental / behavioral health	2542 S Bascom Ave Ste 100, Campbell, CA 95008SANTA CLARA area	1053544239	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: 300000445139 Call this office to confirm it takes the plan, and which medical group it is in.
De La Riva, Crystal, 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(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000065758 Call this office to confirm it takes the plan, and which medical group it is in.