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.

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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.


Alexander, Michelle Andrea, LCSW	Mental / behavioral health	228 Hamilton Ave, Palo Alto, CA 94301SANTA CLARA area	None	1 office entry and medical groups 228 Hamilton Ave, Palo Alto, CA 94301(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000080923 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, Michelle Andrea, 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: 300000080923 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, St. Clair Patrick, LCSW	Mental / behavioral health	5111 Johnson Dr, Pleasanton, CA 94588ALAMEDA area	None	1 office entry and medical groups 5111 Johnson Dr, Pleasanton, CA 94588(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000078591 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, St. Clair Patrick, LCSW	Mental / behavioral health	1999 S Bascom Ave, Campbell, CA 95008SANTA CLARA area	None	1 office entry and medical groups 1999 S Bascom Ave, Campbell, CA 95008(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000078591 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, St. Clair Patrick, 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: 300000078591 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, Taylor, NP	Mental / behavioral health	620 National Ave, Mountain View, CA 94043SANTA CLARA area	None	1 office entry and medical groups 620 National Ave, Mountain View, CA 94043(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070707 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, Taylor, NP	Mental / behavioral health	1900 Powell St FL 7, Emeryville, CA 94608ALAMEDA area	None	1 office entry and medical groups 1900 Powell St FL 7, Emeryville, CA 94608(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070707 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, Taylor, NP	Mental / behavioral health	1111 Broadway, Oakland, CA 94607ALAMEDA area	None	1 office entry and medical groups 1111 Broadway, Oakland, CA 94607(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070707 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, Taylor, NP	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(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070707 Call this office to confirm it takes the plan, and which medical group it is in.
Alexander, Taylor, NP	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(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070707 2010 El Camino Real PMB 1143, Santa Clara, CA 95050(888) 684-2779Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000070707 Call this office to confirm it takes the plan, and which medical group it is in.
Algd, LLC	Skilled nursing	350 De Soto Dr, Los Gatos, CA 95032SANTA CLARA area	None	1 office entry and medical groups 350 De Soto Dr, Los Gatos, CA 95032(408) 356-9151 Call this office to confirm it takes the plan, and which medical group it is in.
Algt,LLC	Skilled nursing	14966 Terreno De Flores Ln, Los Gatos, CA 95032SANTA CLARA area	None	1 office entry and medical groups 14966 Terreno De Flores Ln, Los Gatos, CA 95032(408) 356-8136 Call this office to confirm it takes the plan, and which medical group it is in.
Ali, Aamna, MD	Specialist	2255 S Bascom Ave STE 200, Campbell, CA 95008SANTA CLARA area	None	1 office entry and medical groups 2255 S Bascom Ave STE 200, Campbell, CA 95008(408) 376-3626Medical group: Nivano Physicians IPA Call this office to confirm it takes the plan, and which medical group it is in.
Ali, Aamna, MD	Specialist	2105 Forest Ave, San Jose, CA 95128SANTA CLARA area	None	1 office entry and medical groups 2105 Forest Ave, San Jose, CA 95128(408) 947-2500Medical group: North East Medical Services Call this office to confirm it takes the plan, and which medical group it is in.
Ali, Mudassir S, MD	Mental / behavioral health	5924 Stoneridge Dr STE 210, Pleasanton, CA 94588ALAMEDA area	1245278548	1 office entry and medical groups 5924 Stoneridge Dr STE 210, Pleasanton, CA 94588(925) 223-6157Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000072627 Call this office to confirm it takes the plan, and which medical group it is in.
Alipour, Omeed, MD	Specialist	751 S Bascom Ave, San Jose, CA 95128SANTA CLARA area	1841731080	1 office entry and medical groups 751 S Bascom Ave, San Jose, CA 95128(888) 334-1000Medical group: North East Medical Services Call this office to confirm it takes the plan, and which medical group it is in.
Ali, Sara, MD	Mental / behavioral health	1570 The Alameda STE 221, San Jose, CA 95126SANTA CLARA area	1801321443	2 office entries and medical groups 1570 The Alameda STE 221, San Jose, CA 95126(408) 295-8111Medical group: Seoul Medical Group · Carrier ID: 300000267262 1550 The Alameda Ste 105, San Jose, CA 95126(408) 295-8111Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448256 Call this office to confirm it takes the plan, and which medical group it is in.
Aliseda, Daniel	Specialist	300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area	1093515777	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.
Ali, Tayyeba Kanwal, MD	Specialist	1085 W El Camino Real, Sunnyvale, CA 94087SANTA CLARA area	1891947925	1 office entry and medical groups 1085 W El Camino Real, Sunnyvale, CA 94087(408) 524-5900Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Alizadeh, Arash Ash	Specialist	875 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	1295824423	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.
Aljawad, Noor Alhuda, LCSW	Mental / behavioral health	99 Almaden Blvd STE 600, San Jose, CA 95113SANTA CLARA area	1841713062	1 office entry and medical groups 99 Almaden Blvd STE 600, San Jose, CA 95113(646) 941-7645Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448156 Call this office to confirm it takes the plan, and which medical group it is in.
All Care Therapies	Other specialty services	3031 Tisch Way STE 110PLAZAWEST, San Jose, CA 95128SANTA CLARA area	None	1 office entry and medical groups 3031 Tisch Way STE 110PLAZAWEST, San Jose, CA 95128(818) 894-2273 Call this office to confirm it takes the plan, and which medical group it is in.
All Care Therapies	Other specialty services	3031 Tisch Way STE 110PLAZAWEST, San Jose, CA 95128SANTA CLARA area	None	1 office entry and medical groups 3031 Tisch Way STE 110PLAZAWEST, San Jose, CA 95128(818) 894-2273 Call this office to confirm it takes the plan, and which medical group it is in.
Allemand, Cheryl A, MFT	Mental / behavioral health	800 Pollard Rd STE B207, Los Gatos, CA 95032SANTA CLARA area	1750324380	1 office entry and medical groups 800 Pollard Rd STE B207, Los Gatos, CA 95032(408) 379-3370Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000075737 Call this office to confirm it takes the plan, and which medical group it is in.
Allen, Alisha, LCSW	Mental / behavioral health	1040 Lincoln Ave, San Jose, CA 95125SANTA CLARA area	None	1 office entry and medical groups 1040 Lincoln Ave, San Jose, CA 95125(646) 941-7645Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000447526 Call this office to confirm it takes the plan, and which medical group it is in.