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NAICS 621111 · Offices of Physicians (except Mental Health Specialists)

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Doctors in Fontana, CA

81 doctors in Fontana, 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. Aterna Wellness Inc

    ActiveFamily Medicine

    Fontana, CA

    Proof for Aterna Wellness Inc
    NPI registration
    NPPES 1700769296
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 347-0009
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. California Medical Clinic of Inland Empire Inc.

    ActiveGeneral Practice

    Fontana, CA

    Proof for California Medical Clinic of Inland Empire Inc.
    NPI registration
    NPPES 1447118658
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    General Practice
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 434-4755
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Clinica Medica Familiar-Phn Inc

    ActiveFamily Medicine

    Fontana, CA

    Proof for Clinica Medica Familiar-Phn Inc
    NPI registration
    NPPES 1568585024
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 434-6000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Proof for Compre Hensive Primary Care Medical Associates, Inc
    NPI registration
    NPPES 1982786620
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 355-1296
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. Cucamonga Valley Medical Group, Inc.

    ActiveFamily Medicine

    Fontana, CA

    Proof for Cucamonga Valley Medical Group, Inc.
    NPI registration
    NPPES 1497783229
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 429-2864
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  6. Foothill Family Medical Clinic Inc

    ActiveGeneral Practice

    Fontana, CA

    Proof for Foothill Family Medical Clinic Inc
    NPI registration
    NPPES 1336324847
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    General Practice
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 899-7800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  7. Pinnacle Medical Group, Inc

    ActiveFamily Medicine

    Fontana, CA

    Proof for Pinnacle Medical Group, Inc
    NPI registration
    NPPES 1043255763
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 427-1303
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  8. Puneet Dhawan M D Inc

    ActiveSurgery, Vascular Surgery

    Fontana, CA

    Proof for Puneet Dhawan M D Inc
    NPI registration
    NPPES 1467675744
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Surgery, Vascular Surgery
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (760) 285-4546
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  9. San Marcos Medical Group Inc.

    ActiveFamily Medicine

    Fontana, CA

    Proof for San Marcos Medical Group Inc.
    NPI registration
    NPPES 1639129372
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 356-4459
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  10. Scb Eye

    ActiveOphthalmology

    Fontana, CA

    Proof for Scb Eye
    NPI registration
    NPPES 1417429143
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Ophthalmology
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 445-8535
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  11. Senior's Choice Medical Group, Inc.

    ActiveFamily Medicine

    Fontana, CA

    Proof for Senior's Choice Medical Group, Inc.
    NPI registration
    NPPES 1023506672
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 421-4886
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  12. Sierra Pacific Pediatric Associates

    ActivePediatrics

    Fontana, CA

    Proof for Sierra Pacific Pediatric Associates
    NPI registration
    NPPES 1457544454
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Pediatrics
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 829-7337
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  13. United Family Care

    ActiveInternal Medicine

    Fontana, CA

    Proof for United Family Care
    NPI registration
    NPPES 1629027255
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 822-1164
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  14. Alav Medical Corporation

    ActiveFamily Medicine

    Fontana, CA

    Proof for Alav Medical Corporation
    NPI registration
    NPPES 1104016468
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 434-1123
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  15. Alejandra D Mendizabal Fnp

    ActiveFamily Medicine

    Fontana, CA

    Proof for Alejandra D Mendizabal Fnp
    NPI registration
    NPPES 1366124034
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 600-7002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  16. Proof for Alejandra D. Mendizabal Registered Nursing and Family Practice Inc
    NPI registration
    NPPES 1194571398
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 600-7002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  17. Alfred B Dadivas MD Inc

    ActiveInternal Medicine

    Fontana, CA

    Proof for Alfred B Dadivas MD Inc
    NPI registration
    NPPES 1184806606
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 350-2400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  18. Andrew S. Chen, M.D., Inc.

    ActiveInternal Medicine

    Fontana, CA

    Proof for Andrew S. Chen, M.D., Inc.
    NPI registration
    NPPES 1194592923
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 823-5220
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  19. Californi Medical Clinic Inc

    ActiveFamily Medicine

    Fontana, CA

    Proof for Californi Medical Clinic Inc
    NPI registration
    NPPES 1215022918
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 467-1605
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  20. Carrillo Urbina & Garcia Inc

    ActiveGeneral Practice

    Fontana, CA

    Proof for Carrillo Urbina & Garcia Inc
    NPI registration
    NPPES 1255527461
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    General Practice
    Checked
    Nov 3, 2026
    Where
    Fontana, CA · serves California
    Phone
    (909) 434-0616
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record

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