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.

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.


Byer Jr., Lennox Emmanuel, MD	Specialist	400 Parnassus Ave FL 8, San Francisco, CA 94143SAN FRANCISCO area	1164086534	1 office entry and medical groups 400 Parnassus Ave FL 8, San Francisco, CA 94143(415) 353-2273Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Bymaster, Angela Jo, MD	Primary care	226 W Alma Ave STE 10, San Jose, CA 95110SANTA CLARA area	1437392263	1 office entry and medical groups 226 W Alma Ave STE 10, San Jose, CA 95110(408) 583-6338Medical group: Optum Care Network-Greater Bay Area · Carrier ID: 300000248198 Call this office to confirm it takes the plan, and which medical group it is in.
Bynum, Renee, LCSW	Mental / behavioral health	9140 E Paseo Tranquillo, Gilroy, CA 95020SANTA CLARA area	None	2 office entries and medical groups 9140 E Paseo Tranquillo, Gilroy, CA 95020(510) 947-8041Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000074184 3385 Dryden Ave, Gilroy, CA 95020(888) 856-9138Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000074184 Call this office to confirm it takes the plan, and which medical group it is in.
Byron, Maria Elizabeth, MD	Primary care	1701 Divisadero St STE 500, San Francisco, CA 94115SAN FRANCISCO area	1295024016	1 office entry and medical groups 1701 Divisadero St STE 500, San Francisco, CA 94115(415) 353-7999Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000439930 Call this office to confirm it takes the plan, and which medical group it is in.
Bystritsky, Rachel, MD	Specialist	400 Parnassus Ave, San Francisco, CA 94143SAN FRANCISCO area	1194081984	1 office entry and medical groups 400 Parnassus Ave, San Francisco, CA 94143(415) 353-2626Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Byun, Inhwa	Mental / behavioral health	2033 Gateway Pl, San Jose, CA 95110SANTA CLARA area	1932535168	1 office entry and medical groups 2033 Gateway Pl, San Jose, CA 95110(408) 351-5159Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066210 Call this office to confirm it takes the plan, and which medical group it is in.
Byun, Inhwa	Mental / behavioral health	2009 Lee Way, Milpitas, CA 95035SANTA CLARA area	1932535168	1 office entry and medical groups 2009 Lee Way, Milpitas, CA 95035(408) 351-5159Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066210 Call this office to confirm it takes the plan, and which medical group it is in.
Byun, John K, MD	Specialist	2001 Dwight Way, Berkeley, CA 94704ALAMEDA area	1528487089	1 office entry and medical groups 2001 Dwight Way, Berkeley, CA 94704(510) 204-1591Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Byun, John K, MD	Specialist	20126 Stanton Ave STE 101, Castro Valley, CA 94546ALAMEDA area	1528487089	1 office entry and medical groups 20126 Stanton Ave STE 101, Castro Valley, CA 94546(510) 727-2750Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Byun, John K, MD	Specialist	2589 Samaritan Dr, San Jose, CA 95124SANTA CLARA area	1528487089	1 office entry and medical groups 2589 Samaritan Dr, San Jose, CA 95124(408) 426-4900Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Byun, John K, MD	Specialist	5725 W Las Positas Blvd STE 100, Pleasanton, CA 94588ALAMEDA area	1528487089	1 office entry and medical groups 5725 W Las Positas Blvd STE 100, Pleasanton, CA 94588(925) 734-8130Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Byun, John K, MD	Specialist	875 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	1528487089	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.
Cabaccan, Joselito C, MD	Specialist	2690 S White Rd STE 50, San Jose, CA 95148SANTA CLARA area	1801813720	5 office entries and medical groups 2690 S White Rd STE 50, San Jose, CA 95148(408) 223-7000Medical group: Santa Clara County IPAMedical group: Optum Care Network-Greater Bay AreaMedical group: Alignment Health Plan Network 2690 S White Rd STE 50, San Jose, CA 95148(408) 223-7000Medical group: California IPA 2690 S White Rd STE 50, San Jose, CA 95148(408) 223-7000Medical group: Optum Care Network-San Jose NCPN 2690 S White Rd STE 50, San Jose, CA 95148(408) 223-7000Medical group: North East Medical Services 2690 S White Rd STE 50, San Jose, CA 95148(408) 223-7000Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Cabansag, Cathleen Nora, MD	Specialist	2186 Geary Blvd STE 320, San Francisco, CA 94115SAN FRANCISCO area	1275704744	1 office entry and medical groups 2186 Geary Blvd STE 320, San Francisco, CA 94115(415) 749-6900Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Cabebe, Elwyn Clement, MD	Specialist	2589 Samaritan Dr, San Jose, CA 95124SANTA CLARA area	1821067281	2 office entries and medical groups 2589 Samaritan Dr, San Jose, CA 95124(408) 426-4900Medical group: Brown & Toland Physicians 2589 Samaritan Dr FL 3, San Jose, CA 95124(408) 426-4900Medical group: Alignment Health Plan Network Call this office to confirm it takes the plan, and which medical group it is in.
Cabebe, Elwyn Clement, MD	Specialist	2589 Samaritan Dr FL 3, San Jose, CA 95124SANTA CLARA area	1821067281	1 office entry and medical groups 2589 Samaritan Dr FL 3, San Jose, CA 95124(408) 426-4900Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Cable, Diane 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: 300000063586 Call this office to confirm it takes the plan, and which medical group it is in.
Cabral-Centeno, Marisela, 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: 300000068883 Call this office to confirm it takes the plan, and which medical group it is in.
Cabral-Centeno, Marisela, LCSW	Mental / behavioral health	6155 Almaden Expy, San Jose, CA 95120SANTA CLARA area	None	1 office entry and medical groups 6155 Almaden Expy, San Jose, CA 95120(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000068883 Call this office to confirm it takes the plan, and which medical group it is in.
Cabral, Erik Stephen, MD	Specialist	2557 Mowry Ave STE 25, Fremont, CA 94538ALAMEDA area	1023252350	1 office entry and medical groups 2557 Mowry Ave STE 25, Fremont, CA 94538(510) 797-4111Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Cabral, Erik Stephen, MD	Specialist	20400 Lake Chabot Rd STE 202, Castro Valley, CA 94546ALAMEDA area	1023252350	1 office entry and medical groups 20400 Lake Chabot Rd STE 202, Castro Valley, CA 94546(510) 881-7822Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Cabral, Erik Stephen, MD	Specialist	995 Montague Expy STE 111, Milpitas, CA 95035SANTA CLARA area	1023252350	2 office entries and medical groups 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: Alignment Health Plan Network 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Cabrera, Milagros Cabotage, MD	Specialist	1850 Sullivan Ave STE 550, Daly City, CA 94015SAN MATEO area	1316026099	1 office entry and medical groups 1850 Sullivan Ave STE 550, Daly City, CA 94015(650) 756-2404Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Caccavale, Michael H, MD	Specialist	1100 Van Ness Ave FL 6, San Francisco, CA 94109SAN FRANCISCO area	1518164425	1 office entry and medical groups 1100 Van Ness Ave FL 6, San Francisco, CA 94109(707) 521-4480Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Cachola, Christine Maria, DPM	Specialist	751 S Bascom Ave FL 2 STE 250, San Jose, CA 95128SANTA CLARA area	1104286988	1 office entry and medical groups 751 S Bascom Ave FL 2 STE 250, San Jose, CA 95128(408) 793-2520Medical group: North East Medical Services Call this office to confirm it takes the plan, and which medical group it is in.