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.


Grebe, Michelle Diane, LCSW	Mental / behavioral health	5201 Great America Pkwy STE 320, Santa Clara, CA 95054SANTA CLARA area	1720602469	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: 300000076073 Call this office to confirm it takes the plan, and which medical group it is in.
Greenberg, Peter Lyon, MD	Specialist	875 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	None	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.
Green, Courtney Lee, 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: 300000077548 Call this office to confirm it takes the plan, and which medical group it is in.
Green, Courtney Lee, LCSW	Mental / behavioral health	20830 Stevens Creek Blvd, Cupertino, CA 95014SANTA CLARA area	None	1 office entry and medical groups 20830 Stevens Creek Blvd, Cupertino, CA 95014(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000077548 Call this office to confirm it takes the plan, and which medical group it is in.
Greene, Alan Rustin, MD	Primary care	725 Welch Rd, Palo Alto, CA 94304SANTA CLARA area	1699822304	1 office entry and medical groups 725 Welch Rd, Palo Alto, CA 94304(650) 497-8000Medical group: Brown & Toland Physicians · Carrier ID: 300000431873 Call this office to confirm it takes the plan, and which medical group it is in.
Greene, David Erik, MD	Specialist	2211 Moorpark Ave STE 220, San Jose, CA 95128SANTA CLARA area	None	1 office entry and medical groups 2211 Moorpark Ave STE 220, San Jose, CA 95128(650) 282-0757Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Greene, David Erik, MD	Specialist	2165 S Bascom Ave STE A, Campbell, CA 95008SANTA CLARA area	None	1 office entry and medical groups 2165 S Bascom Ave STE A, Campbell, CA 95008(408) 963-5500Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Greene, David Erik, MD	Specialist	125 South Dr, Mountain View, CA 94040SANTA CLARA area	1285600403	2 office entries and medical groups 125 South Dr, Mountain View, CA 94040(650) 940-7280Medical group: Alignment Health Plan Network 125 South Dr, Mountain View, CA 94040(650) 940-7280Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Greene, Jennifer L., MFT	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: 300000077366 Call this office to confirm it takes the plan, and which medical group it is in.
Greene, Jennifer L., MFT	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: 300000077366 Call this office to confirm it takes the plan, and which medical group it is in.
Greene, Maxwell Andrew, MD	Specialist	213 Quarry Rd, Palo Alto, CA 94304SANTA CLARA area	1720372576	1 office entry and medical groups 213 Quarry Rd, Palo Alto, CA 94304(650) 723-6469Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Greenfield, Ariele, MD	Specialist	701 E El Camino Real, Mountain View, CA 94040SANTA CLARA area	1114214566	1 office entry and medical groups 701 E El Camino Real, Mountain View, CA 94040(650) 934-7300Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Greenfield, Michael S., MD	Specialist	2500 Hospital Dr BLDG 15, Mountain View, CA 94040SANTA CLARA area	1295873685	2 office entries and medical groups 2500 Hospital Dr BLDG 15, Mountain View, CA 94040(650) 965-7500Medical group: Alignment Health Plan Network 2500 Hospital Dr STE 14, Mountain View, CA 94040(650) 965-7500Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Green, Juanda, 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: 300000078556 Call this office to confirm it takes the plan, and which medical group it is in.
Greentree, David, MD	Specialist	300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area	None	1 office entry and medical groups 300 Pasteur Dr, Stanford, CA 94305(650) 724-7500Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Greenwald, Leland, MD	Specialist	701 E El Camino Real, Mountain View, CA 94040SANTA CLARA area	1881700029	1 office entry and medical groups 701 E El Camino Real, Mountain View, CA 94040(650) 853-4933Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Greenwald, Leonard, DPM	Specialist	750 N Capitol Ave STE 3BLDGB, San Jose, CA 95133SANTA CLARA area	1134179047	3 office entries and medical groups 750 N Capitol Ave STE 3BLDGB, San Jose, CA 95133(408) 926-5855Medical group: Santa Clara County IPA 750 N Capitol Ave STE B, San Jose, CA 95133(408) 926-5855Medical group: California IPA 750 N Capitol Ave STE B3, San Jose, CA 95133(408) 926-5855Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Greenwald, Ronald S, MD	Specialist	2660 Solace Pl STE C, Mountain View, CA 94040SANTA CLARA area	1316954191	2 office entries and medical groups 2660 Solace Pl STE C, Mountain View, CA 94040(650) 968-4747Medical group: Santa Clara County IPA 2660 Solace Pl STE C, Mountain View, CA 94040(650) 968-4747Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Gregg, Paula Ann, PSYD	Mental / behavioral health	4850 Union Ave, San Jose, CA 95124SANTA CLARA area	None	1 office entry and medical groups 4850 Union Ave, San Jose, CA 95124(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000446075 Call this office to confirm it takes the plan, and which medical group it is in.
Gregg, Paula Ann, PSYD	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: 300000446075 Call this office to confirm it takes the plan, and which medical group it is in.
Gregory, Tierra Shanae, 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: 300000446500 Call this office to confirm it takes the plan, and which medical group it is in.
Greicius, Michael Dylan	Specialist	213 Quarry Rd, Palo Alto, CA 94304SANTA CLARA area	1861443509	1 office entry and medical groups 213 Quarry Rd, Palo Alto, CA 94304(650) 723-6469Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Gren, Rachel Marie, LCSW	Mental / behavioral health	2100 Geng Rd STE 210, Palo Alto, CA 94303SANTA CLARA area	None	1 office entry and medical groups 2100 Geng Rd STE 210, Palo Alto, CA 94303(833) 646-3243Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000073929 Call this office to confirm it takes the plan, and which medical group it is in.
Gren, Rachel Marie, 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: 300000073929 Call this office to confirm it takes the plan, and which medical group it is in.
Grevious, Chioko Juliette, LCSW	Mental / behavioral health	2010 El Camino Real Pmb 2231, Santa Clara, CA 95050SANTA CLARA area	None	1 office entry and medical groups 2010 El Camino Real Pmb 2231, Santa Clara, CA 95050(424) 209-2386Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000447005 Call this office to confirm it takes the plan, and which medical group it is in.