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Clinics in Hayward, CA
60 clinics in Hayward, 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.
Alameda Health System
Hayward, CA
Proof for Alameda Health System
- NPI registration
- NPPES 1023219821
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Federally Qualified Health Center (FQHC)
- Checked
- Oct 25, 2026
- Where
- 664 Southland Mall, Hayward, CA 94545 · serves California
- Phone
- (510) 266-1700
- Listing
- Built from public records. Not claimed yet, so call them directly.
California State University East Bay
Hayward, CA
Proof for California State University East Bay
- NPI registration
- NPPES 1366422776
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Student Health
- Checked
- Oct 25, 2026
- Where
- 25800 Carlos Bee Blvd, Hayward, CA 94542 · serves California
- Phone
- (510) 885-3735
- Listing
- Built from public records. Not claimed yet, so call them directly.
East Bay Sleep Medical Center
Hayward, CA
Proof for East Bay Sleep Medical Center
- NPI registration
- NPPES 1205932555
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Sleep Disorder Diagnostic
- Checked
- Oct 25, 2026
- Where
- 27001 Calaroga Ave Suite 1, Hayward, CA 94545 · serves California
- Phone
- (510) 670-0246
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hayward Optometry, Inc
Hayward, CA
Proof for Hayward Optometry, Inc
- NPI registration
- NPPES 1679832604
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Primary Care
- Checked
- Oct 25, 2026
- Where
- 865 B St, Hayward, CA 94541 · serves California
- Phone
- (510) 733-3105
- Listing
- Built from public records. Not claimed yet, so call them directly.
Robert D. Rowley, M.D., Inc.
Hayward, CA
Proof for Robert D. Rowley, M.D., Inc.
- NPI registration
- NPPES 1093745994
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Primary Care
- Checked
- Oct 25, 2026
- Where
- 27206 Calaroga Ave Suite # 207, Hayward, CA 94545 · serves California
- Phone
- (510) 887-4711
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sammy T Hung MD Inc
Hayward, CA
Proof for Sammy T Hung MD Inc
- NPI registration
- NPPES 1154654770
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Medical Specialty
- Checked
- Oct 25, 2026
- Where
- 27001 Calaroga Ave Ste 2, Hayward, CA 94545 · serves California
- Phone
- (510) 887-4033
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tiburcio Vasquez Health Center, Inc.
Hayward, CA
Proof for Tiburcio Vasquez Health Center, Inc.
- NPI registration
- NPPES 1073676243
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Federally Qualified Health Center (FQHC)
- Checked
- Oct 25, 2026
- Where
- 22331 Mission Blvd, Hayward, CA 94541 · serves California
- Phone
- (510) 471-5880
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tiburcio Vasquez Health Center, Inc.
Hayward, CA
Proof for Tiburcio Vasquez Health Center, Inc.
- NPI registration
- NPPES 1407373921
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Federally Qualified Health Center (FQHC)
- Checked
- Oct 25, 2026
- Where
- 1633 East Ave, Hayward, CA 94541 · serves California
- Phone
- (510) 471-5907
- Listing
- Built from public records. Not claimed yet, so call them directly.
Proof for Chabot-Las Positas Community College District
- NPI registration
- NPPES 1083136899
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Student Health
- Checked
- Oct 25, 2026
- Where
- 25555 Hesperian Blvd, Hayward, CA 94545 · serves California
- Phone
- (510) 723-7625
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dublin Helping Hand Inc
Hayward, CA
Proof for Dublin Helping Hand Inc
- NPI registration
- NPPES 1538983796
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Ambulatory Surgical
- Checked
- Oct 25, 2026
- Where
- 25340 Mission Blvd, Hayward, CA 94544 · serves California
- Phone
- (510) 340-5217
- Listing
- Built from public records. Not claimed yet, so call them directly.
Everside Health-Ca Ironworkers-Hayward
Hayward, CA
Proof for Everside Health-Ca Ironworkers-Hayward
- NPI registration
- NPPES 1891486809
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center
- Checked
- Oct 25, 2026
- Where
- 27206 Calaroga Ave Ste 203, Hayward, CA 94545 · serves California
- Phone
- (704) 661-1380
- Listing
- Built from public records. Not claimed yet, so call them directly.
Proof for Frank S.F. Hsu, M.D., a Professional Corporation
- NPI registration
- NPPES 1043514300
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Medical Specialty
- Checked
- Oct 25, 2026
- Where
- 21297 Foothill Blvd Ste 102, Hayward, CA 94541 · serves California
- Phone
- (510) 538-4870
- Listing
- Built from public records. Not claimed yet, so call them directly.
Greater East Bay Endoscopy Center, Inc
Hayward, CA
Proof for Greater East Bay Endoscopy Center, Inc
- NPI registration
- NPPES 1821195025
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Ambulatory Surgical
- Checked
- Oct 25, 2026
- Where
- 22455 Maple CT Suite 150, Hayward, CA 94541 · serves California
- Phone
- (510) 538-9900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hayward Optometry, Inc.
Hayward, CA
Proof for Hayward Optometry, Inc.
- NPI registration
- NPPES 1306966270
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Primary Care
- Checked
- Oct 25, 2026
- Where
- 865 B St, Hayward, CA 94541 · serves California
- Phone
- (510) 733-3105
- Listing
- Built from public records. Not claimed yet, so call them directly.
Health Innovations, LP
Hayward, CA
Proof for Health Innovations, LP
- NPI registration
- NPPES 1831495050
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Infusion Therapy
- Checked
- Oct 25, 2026
- Where
- 22455 Maple CT Ste. 304, Hayward, CA 94541 · serves California
- Phone
- (925) 478-7003
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jacob Thomas Ming DDS Inc
Hayward, CA
Proof for Jacob Thomas Ming DDS Inc
- NPI registration
- NPPES 1396510574
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center
- Checked
- Oct 25, 2026
- Where
- 21297 Foothill Blvd Ste 204, Hayward, CA 94541 · serves California
- Phone
- (510) 582-1757
- Listing
- Built from public records. Not claimed yet, so call them directly.
Massen Medical Inc.
Hayward, CA
Proof for Massen Medical Inc.
- NPI registration
- NPPES 1669533642
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center
- Checked
- Oct 25, 2026
- Where
- 19682 Hesperian Blvd Ste 101A, Hayward, CA 94541 · serves California
- Phone
- (510) 783-0536
- Listing
- Built from public records. Not claimed yet, so call them directly.
Michael D. Delange MD Inc.
Hayward, CA
Proof for Michael D. Delange MD Inc.
- NPI registration
- NPPES 1124293832
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Primary Care
- Checked
- Oct 25, 2026
- Where
- 22298 Main St, Hayward, CA 94541 · serves California
- Phone
- (510) 881-1041
- Listing
- Built from public records. Not claimed yet, so call them directly.
Optima Ophthalmic Medical Associates Inc
Hayward, CA
Proof for Optima Ophthalmic Medical Associates Inc
- NPI registration
- NPPES 1346287414
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Ophthalmologic Surgery
- Checked
- Oct 25, 2026
- Where
- 1237 B Street, Hayward, CA 94541 · serves California
- Phone
- (510) 886-5497
- Listing
- Built from public records. Not claimed yet, so call them directly.
Physiotherapy Associates, Inc.
Hayward, CA
Proof for Physiotherapy Associates, Inc.
- NPI registration
- NPPES 1205921533
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinic/Center, Rehabilitation
- Checked
- Oct 25, 2026
- Where
- 22533 Foothill Blvd, Hayward, CA 94541 · serves California
- Phone
- (510) 732-7881
- Listing
- Built from public records. Not claimed yet, so call them directly.
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