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Alignment Health Harmony (HMO)

Alignment Health Plan

2026 coverage · Plan ID H3815_031_000

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.

Showing 2,601–2,625 of 18,822 listings, ordered by name.
Chang, Anne Lynn Su, MDSpecialist900 Blake Wilbur Dr, Palo Alto, CA 94304SANTA CLARA areaNone
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.

Chang, Anne Lynn Su, MDSpecialist450 Broadway St, Redwood City, CA 94063SAN MATEO areaNone
1 office entry and medical groups
  • 450 Broadway St, Redwood City, CA 94063(650) 721-8800Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Chuan-Hsin, MDSpecialist1870 Lundy Ave, San Jose, CA 95131SANTA CLARA area1033377841
1 office entry and medical groups
  • 1870 Lundy Ave, San Jose, CA 95131(408) 573-9686Medical group: North East Medical Services

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Daniel, MDSpecialist1411 E 31St St Ste 0112, Oakland, CA 94602ALAMEDA area1427547702
1 office entry and medical groups
  • 1411 E 31St St Ste 0112, Oakland, CA 94602(415) 353-7500Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, David F, MDSpecialist762 Altos Oaks Dr, Los Altos, CA 94024SANTA CLARA area1316966138
2 office entries and medical groups
  • 762 Altos Oaks Dr, Los Altos, CA 94024(650) 948-9123Medical group: Santa Clara County IPA
  • 762 Altos Oaks Dr, Los Altos, CA 94024(650) 948-9123Medical group: Alignment Health Plan Network

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, David S, MDSpecialist2855 Telegraph Ave Ste 303, Berkeley, CA 94705ALAMEDA area1316918881
1 office entry and medical groups
  • 2855 Telegraph Ave Ste 303, Berkeley, CA 94705(510) 834-2276Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, David S., MDSpecialist45 Castro St STE 410, San Francisco, CA 94114SAN FRANCISCO area1629093208
1 office entry and medical groups
  • 45 Castro St STE 410, San Francisco, CA 94114(415) 565-6884Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, David W, MDSpecialist14911 National Ave, Los Gatos, CA 95032SANTA CLARA area1265453724
2 office entries and medical groups
  • 14911 National Ave, Los Gatos, CA 95032(408) 358-8272Medical group: Santa Clara County IPA
  • 14911 National Ave STE 6, Los Gatos, CA 95032(408) 358-8272Medical group: Alignment Health Plan Network

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Debbie, MDMental / behavioral health4966 El Camino Real STE 224, Los Altos, CA 94022SANTA CLARA areaNone
1 office entry and medical groups
  • 4966 El Camino Real STE 224, Los Altos, CA 94022(650) 690-2362Medical group: Optum Behavioral Health Solutions · Carrier ID: 300000080422

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Chang, Dolly Shuo-Teh, MDSpecialist2452 Watson Ct, Palo Alto, CA 94303SANTA CLARA area1437577186
2 office entries and medical groups
  • 2452 Watson Ct, Palo Alto, CA 94303(650) 723-6995Medical group: Brown & Toland Physicians
  • 2452 Watson Ct Ste 1700, Palo Alto, CA 94303(650) 723-6995Medical group: Brown & Toland Physicians

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Gene-Yuan, MDSpecialist19850 Lake Chabot Rd, Castro Valley, CA 94546ALAMEDA area1467731828
3 office entries and medical groups
  • 19850 Lake Chabot Rd, Castro Valley, CA 94546(925) 626-0315Medical group: Santa Clara County IPA
  • 20055 Lake Chabot Rd STE 230, Castro Valley, CA 94546(510) 881-1490Medical group: Brown & Toland Health Services Inc
  • 19850 Lake Chabot Rd, Castro Valley, CA 94546(510) 881-1490Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Gina Jee Yoon, MDSpecialist1651 4th St STE 252, San Francisco, CA 94158SAN FRANCISCO area1164044855
2 office entries and medical groups
  • 1651 4th St STE 252, San Francisco, CA 94158(415) 353-2069Medical group: Brown & Toland Health Services Inc
  • 1651 4th St STE 252, San Francisco, CA 94158(415) 353-2069Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Gwendolen, MDSpecialist388 9th St STE 218, Oakland, CA 94607ALAMEDA area1386807402
2 office entries and medical groups
  • 388 9th St STE 218, Oakland, CA 94607(510) 351-9373Medical group: Santa Clara County IPA
  • 388 9th St STE 218, Oakland, CA 94607(510) 451-0996Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Gwendolen, MDSpecialist13851 E 14th St STE 206, San Leandro, CA 94578ALAMEDA area1386807402
2 office entries and medical groups
  • 13851 E 14th St STE 206, San Leandro, CA 94578(510) 351-9373Medical group: Santa Clara County IPA
  • 13851 E 14th St STE 206, San Leandro, CA 94578(510) 351-9373Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Hanna Yun-Han, PSYDMental / behavioral health2672 Bayshore Pkwy STE 1045, Mountain View, CA 94043SANTA CLARA areaNone
1 office entry and medical groups
  • 2672 Bayshore Pkwy STE 1045, Mountain View, CA 94043(650) 862-7320Medical group: Santa Clara County IPA · Carrier ID: 300000279875

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Howard Yuan-Hao, MDSpecialist450 Broadway St, Redwood City, CA 94063SAN MATEO areaNone
1 office entry and medical groups
  • 450 Broadway St, Redwood City, CA 94063(650) 721-8800Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Jennifer Rong-TzuSpecialist535 Mission Bay Blvd S, San Francisco, CA 94143SAN FRANCISCO area1205672763
1 office entry and medical groups
  • 535 Mission Bay Blvd S, San Francisco, CA 94143(415) 353-2873Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Jiwoon, MDSpecialist300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area1952780694
1 office entry and medical groups
  • 300 Pasteur Dr, Stanford, CA 94305(650) 736-5555Medical group: Brown & Toland Physicians

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Jolie, MDSpecialist2380 Sutter St Ste 342, San Francisco, CA 94115SAN FRANCISCO area1083856967
1 office entry and medical groups
  • 2380 Sutter St Ste 342, San Francisco, CA 94115(415) 353-2757Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang Jr., James, MDSpecialist450 Broadway St, Redwood City, CA 94063SAN MATEO areaNone
1 office entry and medical groups
  • 450 Broadway St, Redwood City, CA 94063(650) 723-5256Medical group: Brown & Toland Health Services Inc

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Julia Jaekyung, MDSpecialist300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area1619330222
1 office entry and medical groups
  • 300 Pasteur Dr, Stanford, CA 94305(650) 721-1300Medical group: Brown & Toland Physicians

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Julia Jaekyung, MDPrimary care300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area1619330222
1 office entry and medical groups
  • 300 Pasteur Dr, Stanford, CA 94305(650) 721-1300Medical group: Brown & Toland Physicians · Carrier ID: 300000423407

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Julia Jaekyung, MDSpecialist211 Quarry Rd, Palo Alto, CA 94304SANTA CLARA areaNone
1 office entry and medical groups
  • 211 Quarry Rd, Palo Alto, CA 94304(650) 721-1300Medical group: Brown & Toland Physicians

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Julia Jaekyung, MDPrimary care211 Quarry Rd, Palo Alto, CA 94304SANTA CLARA areaNone
1 office entry and medical groups
  • 211 Quarry Rd, Palo Alto, CA 94304(650) 721-1300Medical group: Brown & Toland Physicians · Carrier ID: 300000423407

Call this office to confirm it takes the plan, and which medical group it is in.

Chang, Katherine Hee, LACSpecialist3680 Stevens Creek Blvd STE F, San Jose, CA 95117SANTA CLARA area1154471654
1 office entry and medical groups
  • 3680 Stevens Creek Blvd STE F, San Jose, CA 95117(408) 903-1786Medical group: Seoul Medical Group

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.