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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 2,626–2,650 of 18,822 listings, ordered by name.
Chang, Kay Wen, MDSpecialist2452 Watson Ct, Palo Alto, CA 94303SANTA CLARA area1649318577
3 office entries and medical groups
  • 2452 Watson Ct, Palo Alto, CA 94303(650) 723-5281Medical group: Brown & Toland Physicians
  • 730 Welch Rd, Palo Alto, CA 94304(650) 724-4800Medical group: Brown & Toland Physicians
  • 801 Welch Rd, Palo Alto, CA 94304(650) 723-5281Medical group: Brown & Toland Physicians

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

Chang, Kenneth G, DOPrimary care1580 S Winchester Blvd, Campbell, CA 95008SANTA CLARA area1881181717
1 office entry and medical groups
  • 1580 S Winchester Blvd, Campbell, CA 95008(408) 281-2772Medical group: Santa Clara County IPA · Carrier ID: 300000419861

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

Chang, Kenneth H, MDPrimary care728 Pacific Ave STE 402, San Francisco, CA 94133SAN FRANCISCO area1609832724
1 office entry and medical groups
  • 728 Pacific Ave STE 402, San Francisco, CA 94133(415) 421-4525Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000100937

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

Chang, Kenneth H, MDPrimary care728 Pacific Ave STE 402, Sf, CA 94133SAN FRANCISCO area1609832724
1 office entry and medical groups
  • 728 Pacific Ave STE 402, Sf, CA 94133(415) 421-4525Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000100937

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

Chang, Kenneth H, MDPrimary care728 Pacific Ave STE 402, Sf, CA 94133SAN FRANCISCO area1609832724
1 office entry and medical groups
  • 728 Pacific Ave STE 402, Sf, CA 94133(415) 421-4525Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000100937

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

Chang, Kenneth H, MDPrimary care728 Pacific Ave STE 402, San Francisco, CA 94133SAN FRANCISCO area1609832724
1 office entry and medical groups
  • 728 Pacific Ave STE 402, San Francisco, CA 94133(415) 421-4525Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000100937

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

Chang, Kimberly Seu Gin, MDPrimary care250 E 18th St FL 2, Oakland, CA 94606ALAMEDA area1851470330
1 office entry and medical groups
  • 250 E 18th St FL 2, Oakland, CA 94606(510) 735-3888Medical group: Brown & Toland Health Services Inc · Carrier ID: 300000121600

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

Chang, Kristoffer Ning, MDSpecialist2100 Webster St STE 328, San Francisco, CA 94115SAN FRANCISCO area1790761336
1 office entry and medical groups
  • 2100 Webster St STE 328, San Francisco, CA 94115(415) 923-3860Medical group: Brown & Toland Health Services Inc

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

Chang, Louis K, MDSpecialist2512 Samaritan Ct STE P, San Jose, CA 95124SANTA CLARA area1538295720
9 office entries and medical groups
  • 2512 Samaritan Ct STE P, San Jose, CA 95124(408) 356-8818Medical group: Santa Clara County IPA
  • 200 Jose Figueres Ave STE 415, San Jose, CA 95116(408) 251-3500Medical group: Santa Clara County IPA
  • 2512 Samaritan Ct STE P, San Jose, CA 95124(408) 356-8818Medical group: Optum Care Network-Greater Bay Area
  • 200 Jose Figueres Ave STE 415, San Jose, CA 95116(408) 251-3500Medical group: Optum Care Network-Greater Bay Area
  • 2512 Samaritan Ct STE P, San Jose, CA 95124(408) 356-8818Medical group: Seoul Medical Group
  • 200 Jose Figueres Ave STE 415, San Jose, CA 95116(408) 251-3500Medical group: Seoul Medical Group
  • 2512 Samaritan Ct STE P, San Jose, CA 95124(408) 356-8818Medical group: North East Medical Services
  • 2512 Samaritan Ct STE P, San Jose, CA 95124(408) 356-8818Medical group: Alignment Health Plan Network
  • 200 Jose Figueres Ave STE 415, San Jose, CA 95116(650) 988-7480Medical group: Alignment Health Plan Network

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

Chang, Louis K, MDSpecialist50 S San Mateo Dr, San Mateo, CA 94401SAN MATEO area1538295720
1 office entry and medical groups
  • 50 S San Mateo Dr, San Mateo, CA 94401(650) 340-0111Medical group: Santa Clara County IPA

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Chang, Louis K, MDSpecialist2495 Hospital Dr STE 545, Mountain View, CA 94040SANTA CLARA area1538295720
4 office entries and medical groups
  • 2495 Hospital Dr STE 545, Mountain View, CA 94040(650) 988-7480Medical group: Santa Clara County IPA
  • 2495 Hospital Dr STE 545, Mountain View, CA 94040(650) 988-7480Medical group: Optum Care Network-Greater Bay Area
  • 2495 Hospital Dr STE 545, Mountain View, CA 94040(650) 963-3460Medical group: Seoul Medical Group
  • 2485 Hospital Dr STE 545, Mountain View, CA 94040(408) 251-3500Medical group: Alignment Health Plan Network

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

Chang, Louis K, MDSpecialist901 Campus Dr STE 215, Daly City, CA 94015SAN MATEO areaNone
1 office entry and medical groups
  • 901 Campus Dr STE 215, Daly City, CA 94015(650) 994-2100Medical group: Santa Clara County IPA

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Chang, Michael Tzen-Jeh, MDSpecialist300 Pasteur Dr, Stanford, CA 94305SANTA CLARA areaNone
2 office entries and medical groups
  • 300 Pasteur Dr, Stanford, CA 94305(650) 723-8561Medical group: Nivano Physicians IPA
  • 300 Pasteur Dr, Stanford, CA 94305(650) 723-5281Medical group: Brown & Toland Physicians

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

Chang, Michael Tzen-Jeh, MDSpecialist2452 Watson Ct, Palo Alto, CA 94303SANTA CLARA areaNone
3 office entries and medical groups
  • 2452 Watson Ct, Palo Alto, CA 94303(650) 723-5281Medical group: Brown & Toland Physicians
  • 2452 Watson Ct STE 1700, Palo Alto, CA 94303(650) 723-6995Medical group: Brown & Toland Physicians
  • 500 Pasteur Dr, Palo Alto, CA 94304(650) 723-5281Medical group: Brown & Toland Physicians

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

Chang, Pauling, MDSpecialist301 Old San Francisco Rd, Sunnyvale, CA 94086SANTA CLARA area1194884692
1 office entry and medical groups
  • 301 Old San Francisco Rd, Sunnyvale, CA 94086(408) 730-2860Medical group: Brown & Toland Physicians

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

Chang, Robert T, MDSpecialist2452 Watson Ct, Palo Alto, CA 94303SANTA CLARA area1417044280
1 office entry and medical groups
  • 2452 Watson Ct, 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, Ryan, MDSpecialist218 De Anza Blvd, San Mateo, CA 94402SAN MATEO area1164985263
1 office entry and medical groups
  • 218 De Anza Blvd, San Mateo, CA 94402(650) 341-9131Medical group: Brown & Toland Health Services Inc

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

Chang, Shurong, MDSpecialist2557 Mowry Ave STE 25, Fremont, CA 94538ALAMEDA area1770873804
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.

Chang, Shurong, MDSpecialist995 Montague Expy STE 111, Milpitas, CA 95035SANTA CLARA area1770873804
5 office entries and medical groups
  • 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: Santa Clara County IPA
  • 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: Optum Care Network-San Jose NCPN
  • 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: Optum Care Network-Greater Bay Area
  • 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: North East Medical ServicesMedical group: Seoul Medical Group
  • 995 Montague Expy STE 111, Milpitas, CA 95035(408) 957-7676Medical group: Alignment Health Plan Network

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

Chang, StephenSpecialist300 Pasteur Dr, Stanford, CA 94305SANTA CLARA areaNone
1 office entry and medical groups
  • 300 Pasteur Dr, Stanford, CA 94305(650) 723-6459Medical group: Brown & Toland Physicians

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

Chang, Susan M, MDSpecialist400 Parnassus Ave, San Francisco, CA 94143SAN FRANCISCO area1346299518
1 office entry and medical groups
  • 400 Parnassus Ave, San Francisco, CA 94143(415) 353-2966Medical group: Brown & Toland Health Services Inc

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

Chang, Susan M, MDSpecialist400 Parnassus Ave, Sf, CA 94143SAN FRANCISCO area1346299518
1 office entry and medical groups
  • 400 Parnassus Ave, Sf, CA 94143(415) 353-2966Medical group: Brown & Toland Health Services Inc

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

Chang, Tammy T, MDSpecialist400 Parnassus Ave # 2, San Francisco, CA 94143SAN FRANCISCO area1972787174
1 office entry and medical groups
  • 400 Parnassus Ave # 2, San Francisco, CA 94143(415) 476-6069Medical group: Brown & Toland Health Services Inc

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

Chang, Tara I-Hsin, MDSpecialist300 Pasteur Dr, Stanford, CA 94305SANTA CLARA area1437166592
1 office entry and medical groups
  • 300 Pasteur Dr, Stanford, CA 94305(650) 723-6961Medical group: Brown & Toland Physicians

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

Chang, Tara I-Hsin, MDSpecialist2518 Mission College Blvd, Santa Clara, CA 95054SANTA CLARA area1437166592
1 office entry and medical groups
  • 2518 Mission College Blvd, Santa Clara, CA 95054(650) 723-6961Medical group: Brown & Toland Physicians

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.