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.


Ambrocio, Gabia Alejandra, 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: 300000066087 Call this office to confirm it takes the plan, and which medical group it is in.
Ambrocio, Gabia Alejandra, 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: 300000066087 Call this office to confirm it takes the plan, and which medical group it is in.
Ambrocio, Gabia Alejandra, LCSW	Mental / behavioral health	400 29th St, Oakland, CA 94609ALAMEDA area	None	1 office entry and medical groups 400 29th St, Oakland, CA 94609(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066087 Call this office to confirm it takes the plan, and which medical group it is in.
Ambrocio, Gabia Alejandra, LCSW	Mental / behavioral health	29300 Kohoutek Way, Union City, CA 94587ALAMEDA area	None	1 office entry and medical groups 29300 Kohoutek Way, Union City, CA 94587(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066087 Call this office to confirm it takes the plan, and which medical group it is in.
Ament, Andrea Erika, MD	Mental / behavioral health	4546 El Camino Real STE B7, Los Altos, CA 94022SANTA CLARA area	1013275262	2 office entries and medical groups 4546 El Camino Real STE B7, Los Altos, CA 94022(866) 362-4246Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000080548 4546 El Camino Real STE B7, Los Altos, CA 94022(866) 362-4246Medical group: Santa Clara County IPA · Carrier ID: 300000279876 Call this office to confirm it takes the plan, and which medical group it is in.
Ament, Emily Elizabeth, MD	Specialist	2500 Hospital Dr STE 1BLDG15, Mountain View, CA 94040SANTA CLARA area	1194005132	1 office entry and medical groups 2500 Hospital Dr STE 1BLDG15, Mountain View, CA 94040(650) 641-7861Medical group: Optum Care Network-Greater Bay Area Call this office to confirm it takes the plan, and which medical group it is in.
American Hospice And Home Health Care Services, Inc.	Other specialty services	6850 Regional St STE 100, Dublin, CA 94568ALL COUNTIES area	None	1 office entry and medical groups 6850 Regional St STE 100, Dublin, CA 94568(925) 240-6300 Call this office to confirm it takes the plan, and which medical group it is in.
Ameri, Gina, NP	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: 300000065896 Call this office to confirm it takes the plan, and which medical group it is in.
Amin, Farzana, MD	Mental / behavioral health	1710 S Amphlett Blvd STE 250, San Mateo, CA 94402SAN MATEO area	1669525911	1 office entry and medical groups 1710 S Amphlett Blvd STE 250, San Mateo, CA 94402(650) 273-4082Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000075691 Call this office to confirm it takes the plan, and which medical group it is in.
Amiri, Oladunni, NP	Mental / behavioral health	2381 Mariner Square Dr Ste 275, Alameda, CA 94501ALAMEDA area	None	2 office entries and medical groups 2381 Mariner Square Dr Ste 275, Alameda, CA 94501(646) 941-7645Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000447834 2381 Mariner Square Dr Ste 275, Alameda, CA 94501(510) 988-3131Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000447834 Call this office to confirm it takes the plan, and which medical group it is in.
Amlani, Barkha, MD	Specialist	751 S Bascom Ave FL 5, San Jose, CA 95128SANTA CLARA area	1518221928	1 office entry and medical groups 751 S Bascom Ave FL 5, San Jose, CA 95128(408) 793-2555Medical group: North East Medical Services Call this office to confirm it takes the plan, and which medical group it is in.
Amodeo, Antonio, MD	Specialist	725 Welch Rd, Palo Alto, CA 94304SANTA CLARA area	1710842760	1 office entry and medical groups 725 Welch Rd, Palo Alto, CA 94304(650) 724-2925Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Amoils, Misha, MD	Specialist	751 S Bascom Ave, San Jose, CA 95128SANTA CLARA area	1902162563	1 office entry and medical groups 751 S Bascom Ave, San Jose, CA 95128(408) 885-6060Medical group: North East Medical Services Call this office to confirm it takes the plan, and which medical group it is in.
Anakor, Nkiruka Christina, NP	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: 300000449183 Call this office to confirm it takes the plan, and which medical group it is in.
An, Ana Isela, 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: 300000065689 Call this office to confirm it takes the plan, and which medical group it is in.
Anand, Aarthi, MD	Primary care	270 Grant Ave, Palo Alto, CA 94306SANTA CLARA area	1881776060	1 office entry and medical groups 270 Grant Ave, Palo Alto, CA 94306(650) 330-7400Medical group: North East Medical Services · Carrier ID: 300000373923 Call this office to confirm it takes the plan, and which medical group it is in.
Anand, Amar, MD	Specialist	3425 S Bascom Ave STE 200, Campbell, CA 95008SANTA CLARA area	None	1 office entry and medical groups 3425 S Bascom Ave STE 200, Campbell, CA 95008(408) 356-5292Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Anand, Shuchi, MD	Specialist	900 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	1932238326	1 office entry and medical groups 900 Blake Wilbur Dr, Palo Alto, CA 94304(650) 723-6961Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Anantharaman, Sujata, LDN	Specialist	1195 W Fremont Ave, Sunnyvale, CA 94087SANTA CLARA area	None	1 office entry and medical groups 1195 W Fremont Ave, Sunnyvale, CA 94087(800) 995-5724Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Anantharaman, Sujata, LDN	Specialist	725 Welch Rd 350, Palo Alto, CA 94304SANTA CLARA area	1568738524	1 office entry and medical groups 725 Welch Rd 350, Palo Alto, CA 94304(650) 497-8000Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Anastasiou Perlegos, Christine M, MD	Specialist	900 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	1881038818	1 office entry and medical groups 900 Blake Wilbur Dr, Palo Alto, CA 94304(650) 723-6961Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Anderson, Arlene, NP	Mental / behavioral health	3095 Telegraph Ave, Berkeley, CA 94705ALAMEDA area	1447123237	1 office entry and medical groups 3095 Telegraph Ave, Berkeley, CA 94705(832) 869-4818Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000449464 Call this office to confirm it takes the plan, and which medical group it is in.
Anderson, Carrie F., LCSW	Mental / behavioral health	80 Eureka Sq STE 210, Pacifica, CA 94044SAN MATEO area	1720265671	2 office entries and medical groups 80 Eureka Sq STE 210, Pacifica, CA 94044(510) 395-5218Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000081199 80 Eureka Sq STE 129, Pacifica, CA 94044(510) 395-5218Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000081199 Call this office to confirm it takes the plan, and which medical group it is in.
Anderson, Carrie F., LCSW	Mental / behavioral health	3798 Grand Ave STE 2, Oakland, CA 94610ALAMEDA area	1720265671	1 office entry and medical groups 3798 Grand Ave STE 2, Oakland, CA 94610(510) 395-5218Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000081199 Call this office to confirm it takes the plan, and which medical group it is in.
Anderson, Gera, PSYD	Mental / behavioral health	5504 Monterey Hwy, San Jose, CA 95138SANTA CLARA area	1679824668	1 office entry and medical groups 5504 Monterey Hwy, San Jose, CA 95138(408) 729-9700Medical group: Santa Clara County IPA · Carrier ID: 300000279149 Call this office to confirm it takes the plan, and which medical group it is in.