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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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.


Christensen, Rachel Sara, PT	Specialist	1195 W Fremont Ave, Sunnyvale, CA 94087SANTA CLARA area	1205390655	1 office entry and medical groups 1195 W Fremont Ave, Sunnyvale, CA 94087(408) 426-5590Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Christenson, Kamilee Willow, MD	Specialist	321 Middlefield Rd STE 165, Menlo Park, CA 94025SAN MATEO area	1851652242	1 office entry and medical groups 321 Middlefield Rd STE 165, Menlo Park, CA 94025(650) 498-6500Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Christenson, Stephanie A., MD	Specialist	400 Parnassus Ave Pulmonary Practice, San Francisco, CA 94143SAN FRANCISCO area	1528234937	1 office entry and medical groups 400 Parnassus Ave Pulmonary Practice, San Francisco, CA 94143(415) 353-2945Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Christine, Chadwick W., MD	Specialist	400 Parnassus Ave STE A887, San Francisco, CA 94143SAN FRANCISCO area	1437186855	1 office entry and medical groups 400 Parnassus Ave STE A887, 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.
Christine, Chadwick W., MD	Specialist	225 California Dr, Burlingame, CA 94010SAN FRANCISCO area	1437186855	1 office entry and medical groups 225 California Dr, Burlingame, CA 94010(650) 341-9135Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Christopoulos, Katerina A., MD	Specialist	995 Potrero Ave 84, Sf, CA 94110SAN FRANCISCO area	1902887847	1 office entry and medical groups 995 Potrero Ave 84, Sf, CA 94110(628) 206-2400Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Christopoulos, Katerina A., MD	Specialist	995 Potrero Ave STE 84, San Francisco, CA 94110SAN FRANCISCO area	1902887847	1 office entry and medical groups 995 Potrero Ave STE 84, San Francisco, CA 94110(628) 206-2400Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Christy, Adwoa, MD	Specialist	2356 Sutter St Ste J140, San Francisco, CA 94115SAN FRANCISCO area	1225017379	1 office entry and medical groups 2356 Sutter St Ste J140, San Francisco, CA 94115(415) 353-3400Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Chrystal, Joshua David, DC	Specialist	18181 Butterfield Blvd STE 140, Morgan Hill, CA 95037SANTA CLARA area	None	1 office entry and medical groups 18181 Butterfield Blvd STE 140, Morgan Hill, CA 95037(408) 356-5292Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Chrystal, Joshua David, DC	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.
Chu, Alvina Dor-Yan, MD	Specialist	900 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA area	1538355375	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.
Chuang, David, DPM	Specialist	2105 Forest Ave STE 201, San Jose, CA 95128SANTA CLARA area	1194107938	2 office entries and medical groups 2105 Forest Ave STE 201, San Jose, CA 95128(408) 947-2408Medical group: North East Medical Services 125 Ciro Ave STE 201, San Jose, CA 95128(408) 974-2804Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Chuang, David, DPM	Specialist	317 Los Gatos Saratoga Rd, Los Gatos, CA 95030SANTA CLARA area	1194107938	1 office entry and medical groups 317 Los Gatos Saratoga Rd, Los Gatos, CA 95030(650) 731-2562Medical group: Santa Clara County IPA Call this office to confirm it takes the plan, and which medical group it is in.
Chu, Ann Tze, PSYD	Mental / behavioral health	675 18th St, San Francisco, CA 94143SAN FRANCISCO area	1689810616	2 office entries and medical groups 675 18th St, San Francisco, CA 94143(415) 476-7000Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000077070 401 Parnassus Ave, San Francisco, CA 94143(415) 476-7000Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000077070 Call this office to confirm it takes the plan, and which medical group it is in.
Chuba, Mary Morrill, MD	Specialist	15720 Winchester Blvd, Los Gatos, CA 95030SANTA CLARA area	1841408432	1 office entry and medical groups 15720 Winchester Blvd, Los Gatos, CA 95030(408) 523-3460Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Chu, Carissa Ellen, MD	Specialist	1855 4th St, San Francisco, CA 94143SAN FRANCISCO area	1063807220	1 office entry and medical groups 1855 4th St, San Francisco, CA 94143(415) 353-7171Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Chu, Constance R, MD	Specialist	450 Broadway St, Redwood City, CA 94063SAN MATEO area	1568434314	1 office entry and medical groups 450 Broadway St, Redwood City, CA 94063(650) 723-5643Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Chu, Derek Hanson, MD	Specialist	730 Welch Rd, Palo Alto, CA 94304SANTA CLARA area	1275827404	1 office entry and medical groups 730 Welch Rd, Palo Alto, CA 94304(650) 721-1227Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Chue, Fresvinda, LCSW	Mental / behavioral health	269 Jefferson St, San Francisco, CA 94133SAN FRANCISCO area	None	1 office entry and medical groups 269 Jefferson St, San Francisco, CA 94133(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066077 Call this office to confirm it takes the plan, and which medical group it is in.
Chue, Fresvinda, LCSW	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(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066077 3120 Scott Blvd, Santa Clara, CA 95054(323) 690-1870Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000066077 Call this office to confirm it takes the plan, and which medical group it is in.
Chueh, Jane Tsung, MD	Specialist	770 Welch Rd, Palo Alto, CA 94304SANTA CLARA area	1851433874	1 office entry and medical groups 770 Welch Rd, Palo Alto, CA 94304(650) 498-4069Medical group: Brown & Toland Physicians Call this office to confirm it takes the plan, and which medical group it is in.
Chu, Esther, MD	Primary care	3490 California St Ste 200, San Francisco, CA 94118SAN FRANCISCO area	1710561402	1 office entry and medical groups 3490 California St Ste 200, San Francisco, CA 94118(415) 514-6200Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000439472 Call this office to confirm it takes the plan, and which medical group it is in.
Chugh, Rishika, MD	Specialist	1701 Divisadero St Rm 120, San Francisco, CA 94115SAN FRANCISCO area	1881080257	1 office entry and medical groups 1701 Divisadero St Rm 120, San Francisco, CA 94115(415) 502-2222Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Chui, Carie Tze-Wan, MD	Specialist	280 Baldwin Ave, San Mateo, CA 94401SAN MATEO area	1346341252	1 office entry and medical groups 280 Baldwin Ave, San Mateo, CA 94401(650) 344-1121Medical group: Brown & Toland Health Services Inc Call this office to confirm it takes the plan, and which medical group it is in.
Chui, David W, MD	Specialist	2100 Forest Ave STE 102, San Jose, CA 95128SANTA CLARA area	1942373998	3 office entries and medical groups 2100 Forest Ave STE 102, San Jose, CA 95128(408) 297-5740Medical group: Alignment Health Plan Network 2100 Forest Ave STE 102, San Jose, CA 95128(408) 297-5740Medical group: Santa Clara County IPAMedical group: Optum Care Network-Greater Bay Area 2100 Forest Ave STE 102, San Jose, CA 95128(408) 297-5740Medical group: Seoul Medical Group Call this office to confirm it takes the plan, and which medical group it is in.