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

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Doctors in Riverside, CA

378 doctors in Riverside, 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. 24/7 Radiology Solutions West PC

    ActiveRadiology, Diagnostic Radiology

    Riverside, CA

    CallAsk it
    Proof for 24/7 Radiology Solutions West PC
    NPI registration
    US-CMS-NPPES 1568717999
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Radiology, Diagnostic Radiology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 786-0801
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  2. 365 Mdcare Inc

    ActiveInternal Medicine

    Riverside, CA

    CallAsk it
    Proof for 365 Mdcare Inc
    NPI registration
    US-CMS-NPPES 1164869780
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 637-9999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  3. 3Dr Imaging Services, LLC

    ActiveRadiology, Diagnostic Radiology

    Riverside, CA

    CallAsk it
    Proof for 3Dr Imaging Services, LLC
    NPI registration
    US-CMS-NPPES 1295057115
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Radiology, Diagnostic Radiology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (877) 337-6742
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  4. A.M. Nisar Syed a Professional Medical Corporation

    ActiveRadiology, Radiation Oncology

    Riverside, CA

    CallAsk it
    Proof for A.M. Nisar Syed a Professional Medical Corporation
    NPI registration
    US-CMS-NPPES 1508113523
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Radiology, Radiation Oncology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 788-3000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  5. Adnan Misellati, M.D., Inc

    ActiveFamily Medicine

    Riverside, CA

    CallAsk it
    Proof for Adnan Misellati, M.D., Inc
    NPI registration
    US-CMS-NPPES 1659735967
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (541) 912-9551
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  6. Advanced Heart & Vascular Physicians Inc

    ActiveInternal Medicine, Interventional Cardiology

    Riverside, CA

    CallAsk it
    Proof for Advanced Heart & Vascular Physicians Inc
    NPI registration
    US-CMS-NPPES 1053795708
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine, Interventional Cardiology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 682-6900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  7. Advanced Orthopedics and Sports Medicine, a Medical Corporation

    ActiveOrthopaedic Surgery, Sports Medicine

    Riverside, CA

    CallAsk it
    Proof for Advanced Orthopedics and Sports Medicine, a Medical Corporation
    NPI registration
    US-CMS-NPPES 1427094960
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Orthopaedic Surgery, Sports Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 977-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  8. Airtime Respiratory Care

    ActiveHospitalist

    Riverside, CA

    CallAsk it
    Proof for Airtime Respiratory Care
    NPI registration
    US-CMS-NPPES 1093019606
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Hospitalist
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 378-2083
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  9. Alertive Healthcare Medical Group Apc

    ActiveInternal Medicine

    Riverside, CA

    CallAsk it
    Proof for Alertive Healthcare Medical Group Apc
    NPI registration
    US-CMS-NPPES 1467024331
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 466-6628
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  10. Alertive Hospitalist Group

    ActiveHospitalist

    Riverside, CA

    CallAsk it
    Proof for Alertive Hospitalist Group
    NPI registration
    US-CMS-NPPES 1598611501
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Hospitalist
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 466-6628
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  11. Allcare Hospitalists, Inc

    ActiveHospitalist

    Riverside, CA

    CallAsk it
    Proof for Allcare Hospitalists, Inc
    NPI registration
    US-CMS-NPPES 1851657712
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Hospitalist
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 788-0008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  12. Alonso R. Ojeda, M. D.

    ActiveObstetrics & Gynecology

    Riverside, CA

    CallAsk it
    Proof for Alonso R. Ojeda, M. D.
    NPI registration
    US-CMS-NPPES 1740423557
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Obstetrics & Gynecology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 688-4100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  13. Alpha Urology Group, Inc.

    ActiveUrology

    Riverside, CA

    CallAsk it
    Proof for Alpha Urology Group, Inc.
    NPI registration
    US-CMS-NPPES 1093055170
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Urology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 509-3580
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  14. Altais Medical Group - Riverside, Inc.

    ActiveFamily Medicine

    Riverside, CA

    CallAsk it
    Proof for Altais Medical Group - Riverside, Inc.
    NPI registration
    US-CMS-NPPES 1518629575
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (626) 840-1359
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  15. American Ambulatory Anesthesia Associates

    ActiveAnesthesiology

    Riverside, CA

    CallAsk it
    Proof for American Ambulatory Anesthesia Associates
    NPI registration
    US-CMS-NPPES 1952030124
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 784-4088
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  16. Amy Lynn Daguio, M.D., Inc.

    ActiveInternal Medicine

    Riverside, CA

    CallAsk it
    Proof for Amy Lynn Daguio, M.D., Inc.
    NPI registration
    US-CMS-NPPES 1740446475
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 788-8332
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  17. Anand Prakash, M.D., Inc.

    ActivePsychiatry & Neurology, Neurology

    Riverside, CA

    CallAsk it
    Proof for Anand Prakash, M.D., Inc.
    NPI registration
    US-CMS-NPPES 1841345162
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 359-6030
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  18. Andrew Ho, M.D., Inc.

    ActiveInternal Medicine, Cardiovascular Disease

    Riverside, CA

    CallAsk it
    Proof for Andrew Ho, M.D., Inc.
    NPI registration
    US-CMS-NPPES 1285834200
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine, Cardiovascular Disease
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (714) 906-6026
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  19. Andro N. Sharobiem, MD, Inc

    ActiveInternal Medicine

    Riverside, CA

    CallAsk it
    Proof for Andro N. Sharobiem, MD, Inc
    NPI registration
    US-CMS-NPPES 1134442536
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 788-0008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  20. Anesthesia Medical Group of Riverside, Inc

    ActiveAnesthesiology

    Riverside, CA

    CallAsk it
    Proof for Anesthesia Medical Group of Riverside, Inc
    NPI registration
    US-CMS-NPPES 1669407839
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 686-3575
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

More cities in California

Los Angeles 2,677San Diego 1,141Beverly Hills 941San Francisco 858Newport Beach 619Glendale 610Bakersfield 582Sacramento 555Long Beach 550Fresno 534Torrance 513San Jose 509Pasadena 447Irvine 434Santa Monica 408Orange 401

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