Alignment Health Harmony (HMO) · 2026

Plan type: HMO
Providers listed: 18,822

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.

18,822 listings. Repeated names and offices are kept as printed. 12,045 are linked to a clinician’s profile. A listing does not guarantee appointments or coverage for a particular service.

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Showing 451–475 of 18,822 listings, ordered by name.

Alshammari, Abdullah M N S, MD	Specialist	225 California Dr, Burlingame, CA 94010SAN MATEO area	1437982477	1 office entry and medical groups 225 California Dr, Burlingame, CA 94010(415) 353-3900Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Al-Shuwaykh, Omar, MD	Primary care	2510 Webster St, Berkeley, CA 94705ALAMEDA area	1275967143	1 office entry and medical groups 2510 Webster St, Berkeley, CA 94705(510) 548-6555Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000436867 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Med Center - Summit Campus	Hospital	2450 Ashby Ave, Berkeley, CA 94705ALAMEDA area	None	1 office entry and medical groups 2450 Ashby Ave, Berkeley, CA 94705(510) 204-4444 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Med Center - Summit Campus	Hospital	350 Hawthorne Ave, Oakland, CA 94609ALAMEDA area	None	1 office entry and medical groups 350 Hawthorne Ave, Oakland, CA 94609(510) 655-4000 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center	Hospital	2001 Dwight Way, Berkeley, CA 94704ALAMEDA area	None	1 office entry and medical groups 2001 Dwight Way, Berkeley, CA 94704(510) 204-1788 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Alta Bates Campus	Other specialty services	2450 Ashby Ave, Berkeley, CA 94705ALAMEDA area	None	1 office entry and medical groups 2450 Ashby Ave, Berkeley, CA 94705(510) 204-4444 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Alta Bates Campus	Hospital	2450 Ashby Ave, Berkeley, CA 94705ALAMEDA area	None	1 office entry and medical groups 2450 Ashby Ave, Berkeley, CA 94705(510) 204-1566 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Ashby	Hospital	2450 Ashby Ave, Berkeley, CA 94705ALAMEDA area	None	1 office entry and medical groups 2450 Ashby Ave, Berkeley, CA 94705(510) 204-4444 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Herrick Campus	Other specialty services	2001 Dwight Way, Berkeley, CA 94704ALAMEDA area	None	1 office entry and medical groups 2001 Dwight Way, Berkeley, CA 94704(510) 204-4444 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Herrick Campus	Hospital	2001 Dwight Way, Berkeley, CA 94704ALAMEDA area	None	1 office entry and medical groups 2001 Dwight Way, Berkeley, CA 94704(510) 204-4444 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Summit Campus	Hospital	3100 Summit St, Oakland, CA 94609ALAMEDA area	None	1 office entry and medical groups 3100 Summit St, Oakland, CA 94609(510) 204-4444 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Summit Campus	Other specialty services	350 Hawthorne Ave, Oakland, CA 94609ALAMEDA area	None	1 office entry and medical groups 350 Hawthorne Ave, Oakland, CA 94609(510) 655-4000 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Bates Summit Medical Center - Summit Campus	Hospital	2001 Dwight Way, Berkeley, CA 94704ALAMEDA area	None	1 office entry and medical groups 2001 Dwight Way, Berkeley, CA 94704(510) 204-4599 Call this office to confirm it takes the plan, and which medical group it is in.
Alta Ct Services A California Limited Partnership	Other specialty services	2001 Dwight Way, Berkeley, CA 94704ALAMEDA area	None	1 office entry and medical groups 2001 Dwight Way, Berkeley, CA 94704(510) 204-3439 Call this office to confirm it takes the plan, and which medical group it is in.
Alta East Bay Pathology, Inc.	Other specialty services	350 Hawthorne Ave, Oakland, CA 94609ALAMEDA area	None	1 office entry and medical groups 350 Hawthorne Ave, Oakland, CA 94609(510) 204-1642 Call this office to confirm it takes the plan, and which medical group it is in.
Altamirano, Tiffany Ann, MFT	Mental / behavioral health	8371 Church St, Gilroy, CA 95020SANTA CLARA area	1578816385	1 office entry and medical groups 8371 Church St, Gilroy, CA 95020(408) 601-0749Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000445355 Call this office to confirm it takes the plan, and which medical group it is in.
Altbaum, Stephen Jack, LCSW	Mental / behavioral health	22248 Main St, Hayward, CA 94541ALAMEDA area	None	1 office entry and medical groups 22248 Main St, Hayward, CA 94541(510) 909-7037Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000069635 Call this office to confirm it takes the plan, and which medical group it is in.
Al-Temimi, Mohammed Hassan, MD	Specialist	2500 Hospital Dr STE 8B, Mountain View, CA 94040SANTA CLARA area	1144562836	1 office entry and medical groups 2500 Hospital Dr STE 8B, Mountain View, CA 94040(909) 918-8150Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Al-Temimi, Mohammed Hassan, MD	Specialist	14850 Los Gatos Blvd, Los Gatos, CA 95032SANTA CLARA area	1144562836	1 office entry and medical groups 14850 Los Gatos Blvd, Los Gatos, CA 95032(909) 918-8150Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Alter, Gregory Seth, PSYD	Mental / behavioral health	3093 Broadway, Oakland, CA 94611ALAMEDA area	1528168366	1 office entry and medical groups 3093 Broadway, Oakland, CA 94611(510) 734-0885Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000074745 Call this office to confirm it takes the plan, and which medical group it is in.
Altman, Allison, PSYD	Mental / behavioral health	499 Illinois St Fl 6, San Francisco, CA 94158SAN FRANCISCO area	1346063682	1 office entry and medical groups 499 Illinois St Fl 6, San Francisco, CA 94158(415) 353-7475Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000449283 Call this office to confirm it takes the plan, and which medical group it is in.
Altman, Amara Michella, NP	Mental / behavioral health	1575 Old Bayshore Hwy Ste 201, Burlingame, CA 94010SAN MATEO area	1760091201	1 office entry and medical groups 1575 Old Bayshore Hwy Ste 201, Burlingame, CA 94010(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448704 Call this office to confirm it takes the plan, and which medical group it is in.
Altman, Amara Michella, NP	Mental / behavioral health	2542 S Bascom Ave Ste 100, Campbell, CA 95008SANTA CLARA area	1760091201	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: 300000448704 Call this office to confirm it takes the plan, and which medical group it is in.
Altman, Amara Michella, NP	Mental / behavioral health	6522 Telegraph Ave, Oakland, CA 94609ALAMEDA area	1760091201	1 office entry and medical groups 6522 Telegraph Ave, Oakland, CA 94609(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448704 Call this office to confirm it takes the plan, and which medical group it is in.
Altman, Amara Michella, NP	Mental / behavioral health	4850 Union Ave, San Jose, CA 95124SANTA CLARA area	1760091201	2 office entries and medical groups 4850 Union Ave, San Jose, CA 95124(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448704 482 W San Carlos St, San Jose, CA 95110(800) 913-2615Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000448704 Call this office to confirm it takes the plan, and which medical group it is in.

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.