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NAICS 621498 · All Other Outpatient Care Centers

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Clinics in Diamond Bar, CA

20 clinics in Diamond Bar, CA. Every listing checked against the issuer's record, in the published order.

Health practices are listed so you can find them. Contact them directly; DouxProcess does not pass health requests.

  1. American Fertility Medical Center Corporation

    ActiveClinic/Center, Ambulatory Fertility Facility

    Diamond Bar, CA

    Proof for American Fertility Medical Center Corporation
    NPI registration
    NPPES 1093354839
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Ambulatory Fertility Facility
    Checked
    Nov 3, 2026
    Where
    1370 Valley Vista Dr Suite 135, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 777-8888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. Dermesurge Inc

    ActiveClinic/Center, Medical Specialty

    Diamond Bar, CA

    Proof for Dermesurge Inc
    NPI registration
    NPPES 1487421988
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Medical Specialty
    Checked
    Nov 3, 2026
    Where
    1111 Grand Ave Ste K, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 860-4254
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Diamond Bar Surgery Center

    ActiveClinic/Center, Ambulatory Surgical

    Diamond Bar, CA

    Proof for Diamond Bar Surgery Center
    NPI registration
    NPPES 1144256801
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Ambulatory Surgical
    Checked
    Nov 3, 2026
    Where
    1448 Bridgegate Dr, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 860-7767
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Pei-Chi Wu DO a Professional Medical Corporation

    ActiveClinic/Center, Primary Care

    Diamond Bar, CA

    Proof for Pei-Chi Wu DO a Professional Medical Corporation
    NPI registration
    NPPES 1710357579
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Primary Care
    Checked
    Nov 3, 2026
    Where
    2020 S Brea Canyon Rd Ste A1, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 861-6853
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. Southern California Digestive Center LLC

    ActiveClinic/Center, Ambulatory Surgical

    Diamond Bar, CA

    Proof for Southern California Digestive Center LLC
    NPI registration
    NPPES 1992654461
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Ambulatory Surgical
    Checked
    Nov 3, 2026
    Where
    1540 Bridgegate Dr Unit 100, Diamond Bar, CA 91765 · serves California
    Phone
    (626) 960-2326
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  6. Acupuncture Master Clinic LLC

    ActiveClinic/Center, Pain

    Diamond Bar, CA

    Proof for Acupuncture Master Clinic LLC
    NPI registration
    NPPES 1831508571
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Pain
    Checked
    Nov 3, 2026
    Where
    2705 S Diamond Bar Blvd Ste 208, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 833-1138
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  7. Angeles del Sol Adhc, LLC

    ActiveClinic/Center, Community Health

    Diamond Bar, CA

    Proof for Angeles del Sol Adhc, LLC
    NPI registration
    NPPES 1548048556
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Community Health
    Checked
    Nov 3, 2026
    Where
    820 N Diamond Bar Blvd, Diamond Bar, CA 91765 · serves California
    Phone
    (626) 322-2777
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  8. Angeles del Sol Calaim LLC

    ActiveClinic/Center, Community Health

    Diamond Bar, CA

    Proof for Angeles del Sol Calaim LLC
    NPI registration
    NPPES 1023852993
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Community Health
    Checked
    Nov 3, 2026
    Where
    820 N Diamond Bar Blvd, Diamond Bar, CA 91765 · serves California
    Phone
    (626) 322-2777
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  9. Colima Endoscopy Center Inc

    ActiveClinic/Center, Ambulatory Surgical

    Diamond Bar, CA

    Proof for Colima Endoscopy Center Inc
    NPI registration
    NPPES 1275522849
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Ambulatory Surgical
    Checked
    Nov 3, 2026
    Where
    1900 S Brea Canyon Rd Unit a, Diamond Bar, CA 91765 · serves California
    Phone
    (626) 913-1116
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  10. Diamond Physical Therapy

    ActiveClinic/Center, Rehabilitation

    Diamond Bar, CA

    Proof for Diamond Physical Therapy
    NPI registration
    NPPES 1902078579
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Rehabilitation
    Checked
    Nov 3, 2026
    Where
    402 S Prospectors Rd Suite E, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 860-5382
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  11. Family Tree Health.Inc

    ActiveClinic/Center

    Diamond Bar, CA

    Proof for Family Tree Health.Inc
    NPI registration
    NPPES 1932920055
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center
    Checked
    Nov 3, 2026
    Where
    20627 Golden Springs Dr Ste 1J, Diamond Bar, CA 91789 · serves California
    Phone
    (909) 903-0102
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  12. M&M NP, Inc.

    ActiveClinic/Center, Ambulatory Surgical

    Diamond Bar, CA

    Proof for M&M NP, Inc.
    NPI registration
    NPPES 1649165333
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Ambulatory Surgical
    Checked
    Nov 3, 2026
    Where
    1505 Kiowa Crest Dr, Diamond Bar, CA 91765 · serves California
    Phone
    (661) 877-1001
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  13. Ole A. Heggeness, D.O., Inc

    ActiveClinic/Center

    Diamond Bar, CA

    Proof for Ole A. Heggeness, D.O., Inc
    NPI registration
    NPPES 1245470376
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center
    Checked
    Nov 3, 2026
    Where
    21015 Pathfinder Rd 100, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 861-3511
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  14. Pristine Rehabcare Inc

    ActiveClinic/Center, Hearing and Speech

    Diamond Bar, CA

    Proof for Pristine Rehabcare Inc
    NPI registration
    NPPES 1801269345
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Hearing and Speech
    Checked
    Nov 3, 2026
    Where
    706 N Diamond Bar Blvd B-2, Diamond Bar, CA 91765 · serves California
    Phone
    (909) 396-8900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  15. Colima Endoscopy Center Inc

    ActiveClinic permit

    Diamond Bar, CA

    Proof for Colima Endoscopy Center Inc
    License
    DCA BOP-CLN-4913
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Clinic permit
    Expires
    Nov 1, 2027
    Checked
    Oct 23, 2026
    Where
    1900 S Brea Canyon Rd Unit A, Diamond Bar, CA 91765 · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4913 → California Department of Consumer Affairs search
  16. Happy Wheels

    Active501(c)(3) private foundation

    Diamond Bar, CA

    Proof for Happy Wheels
    IRS exempt-organization registration
    IRS 392431226
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Nov 9, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 392431226 → IRS search
  17. Providence Medical Foundation

    ActiveClinic permit

    Diamond Bar, CA

    Proof for Providence Medical Foundation
    License
    DCA BOP-CLN-4530
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Clinic permit
    Expires
    Jan 1, 2027
    Checked
    Oct 23, 2026
    Where
    1514 S Valley Vista Dr, Diamond Bar, CA 91765 · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4530 → California Department of Consumer Affairs search
  18. Providence Medical Foundation

    ActiveClinic permit

    Diamond Bar, CA

    Proof for Providence Medical Foundation
    License
    DCA BOP-CLN-4817
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Clinic permit
    Expires
    Jan 1, 2027
    Checked
    Oct 23, 2026
    Where
    253 S Diamond Bar Blvd, Diamond Bar, CA 91765 · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4817 → California Department of Consumer Affairs search
  19. Proof for AFMC Fertility Medical Center IVF
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 777-8888
    Listing
    Built from public records. Not claimed yet, so call them directly.
  20. Optum - Diamond Bar

    Clinic

    Diamond Bar, CA

    Proof for Optum - Diamond Bar
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 861-2675
    Listing
    Built from public records. Not claimed yet, so call them directly.

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