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.


Fotin, Olga, LCSW	Mental / behavioral health	10080 N Wolfe Rd Ste Sw3200, Cupertino, CA 95014SANTA CLARA area	1710294061	1 office entry and medical groups 10080 N Wolfe Rd Ste Sw3200, Cupertino, CA 95014(617) 710-1482Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000451152 Call this office to confirm it takes the plan, and which medical group it is in.
Fouda, Samar, MD	Mental / behavioral health	3300 Webster St Ste 804, Oakland, CA 94609ALAMEDA area	1760060776	1 office entry and medical groups 3300 Webster St Ste 804, Oakland, CA 94609(855) 501-1004Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448868 Call this office to confirm it takes the plan, and which medical group it is in.
Fowler, Marie Antoinette, LCSW	Mental / behavioral health	800 W El Camino Real, Mountain View, CA 94040SANTA CLARA area	None	1 office entry and medical groups 800 W El Camino Real, Mountain View, CA 94040(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000069440 Call this office to confirm it takes the plan, and which medical group it is in.
Fowler, Marie Antoinette, LCSW	Mental / behavioral health	951 Mariners Island Blvd, San Mateo, CA 94404SAN MATEO area	None	1 office entry and medical groups 951 Mariners Island Blvd, San Mateo, CA 94404(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000069440 Call this office to confirm it takes the plan, and which medical group it is in.
Fowler, Marie Antoinette, 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: 300000069440 Call this office to confirm it takes the plan, and which medical group it is in.
Fowler, Marie Antoinette, LCSW	Mental / behavioral health	600 El Camino Real, Belmont, CA 94002SAN MATEO area	None	1 office entry and medical groups 600 El Camino Real, Belmont, CA 94002(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000069440 Call this office to confirm it takes the plan, and which medical group it is in.
Fowler, Steven J, MD	Specialist	15075 Los Gatos Blvd STE 150, Los Gatos, CA 95032SANTA CLARA area	None	1 office entry and medical groups 15075 Los Gatos Blvd STE 150, Los Gatos, CA 95032(650) 695-0955Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Fowler, Steven J, MD	Specialist	2490 Hospital Dr STE 106, Mountain View, CA 94040SANTA CLARA area	None	2 office entries and medical groups 2490 Hospital Dr STE 106, Mountain View, CA 94040(650) 695-0955Medical group: Brown & Toland Physicians 1174 Castro St STE 200, Mountain View, CA 94040(650) 695-0955Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Fox, Paige McCarthy, MD	Specialist	1000 Welch Rd, Palo Alto, CA 94304SANTA CLARA area	1629239744	1 office entry and medical groups 1000 Welch Rd, Palo Alto, CA 94304(650) 723-7001Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Fox, Paige McCarthy, MD	Specialist	1000 Welch Rd, Palo Alto, CA 94304SANTA CLARA area	1629239744	1 office entry and medical groups 1000 Welch Rd, Palo Alto, CA 94304(650) 723-7001Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Frame, Laura C, LCSW	Mental / behavioral health	770 53rd St, Oakland, CA 94609ALAMEDA area	1700086253	1 office entry and medical groups 770 53rd St, Oakland, CA 94609(510) 428-3441Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448783 Call this office to confirm it takes the plan, and which medical group it is in.
Frame, Laura C, LCSW	Mental / behavioral health	225 California Dr, Burlingame, CA 94010SAN MATEO area	1700086253	1 office entry and medical groups 225 California Dr, Burlingame, CA 94010(650) 341-9135Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448783 Call this office to confirm it takes the plan, and which medical group it is in.
Francisco, Rei Yamada, MFT	Mental / behavioral health	1891 Bandoni Ave, San Lorenzo, CA 94580ALAMEDA area	1114322690	1 office entry and medical groups 1891 Bandoni Ave, San Lorenzo, CA 94580(510) 470-1997Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000077001 Call this office to confirm it takes the plan, and which medical group it is in.
Francisco, Rei Yamada, MFT	Mental / behavioral health	1891 Bandoni Ave, San Lorenzo, CA 94580ALAMEDA area	1114322690	1 office entry and medical groups 1891 Bandoni Ave, San Lorenzo, CA 94580(510) 470-1997Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000077001 Call this office to confirm it takes the plan, and which medical group it is in.
Francis, Jeanette E, PSYD	Mental / behavioral health	1245 S Winchester Blvd STE 110, San Jose, CA 95128SANTA CLARA area	1316297518	1 office entry and medical groups 1245 S Winchester Blvd STE 110, San Jose, CA 95128(925) 282-1778Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448015 Call this office to confirm it takes the plan, and which medical group it is in.
Franklin, Rosanna, PSYD	Mental / behavioral health	2991 Shattuck Ave STE 302, Berkeley, CA 94705ALAMEDA area	1740621119	1 office entry and medical groups 2991 Shattuck Ave STE 302, Berkeley, CA 94705(415) 237-0377Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000081204 Call this office to confirm it takes the plan, and which medical group it is in.
Frank, Matthew Joshua, MD	Specialist	900 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	None	1 office entry and medical groups 900 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.
Franzone, Emily Grace, PA	Mental / behavioral health	301 Industrial Rd, San Carlos, CA 94070SAN MATEO area	1740928597	1 office entry and medical groups 301 Industrial Rd, San Carlos, CA 94070(650) 853-4933Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448676 Call this office to confirm it takes the plan, and which medical group it is in.
Franzone, Emily Grace, PA	Mental / behavioral health	2577 Samaritan Dr Ste 725, San Jose, CA 95124SANTA CLARA area	1740928597	1 office entry and medical groups 2577 Samaritan Dr Ste 725, San Jose, CA 95124(408) 523-3960Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448676 Call this office to confirm it takes the plan, and which medical group it is in.
Fredericson, Michael, MD	Specialist	300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area	1760538110	1 office entry and medical groups 300 Pasteur Dr, Stanford, CA 94305(650) 723-8561Medical group: Nivano Physicians IPA Call this office to confirm it takes the plan, and which medical group it is in.
Freedman, Peter, MD	Mental / behavioral health	3000 Colby St STE 110, Berkeley, CA 94705ALAMEDA area	1124025051	1 office entry and medical groups 3000 Colby St STE 110, Berkeley, CA 94705(510) 549-3287Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000072875 Call this office to confirm it takes the plan, and which medical group it is in.
Fremont Ambulatory Surgery Center, Lp	Other specialty services	39350 Civic Center Dr STE 100, Fremont, CA 94538ALAMEDA area	None	1 office entry and medical groups 39350 Civic Center Dr STE 100, Fremont, CA 94538(510) 456-4600 Call this office to confirm it takes the plan, and which medical group it is in.
French, Aimie Elaine, MFT	Mental / behavioral health	6114 La Salle Ave STE PMB 616, Oakland, CA 94611ALAMEDA area	1982047882	2 office entries and medical groups 6114 La Salle Ave STE PMB 616, Oakland, CA 94611(510) 900-5994Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000063955 3850 Brighton Ave, Oakland, CA 94602(510) 900-5995Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000063955 Call this office to confirm it takes the plan, and which medical group it is in.
Frerking, Laura Anne, LCSW	Mental / behavioral health	12450 Del Valle Rd, Livermore, CA 94550ALAMEDA area	1295950384	1 office entry and medical groups 12450 Del Valle Rd, Livermore, CA 94550(925) 215-9508Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000073005 Call this office to confirm it takes the plan, and which medical group it is in.
Fresenius Kidney Care South San Francisco	Other specialty services	160 Country Club Dr, S San Fran, CA 94080SAN MATEO area	None	1 office entry and medical groups 160 Country Club Dr, S San Fran, CA 94080(650) 825-6060 Call this office to confirm it takes the plan, and which medical group it is in.