William D. Welsh, D.O.D.O.Unclaimed · claim itGeriatric MedicineWhittier, CA50 years experienceCalculated from a graduation year of 1976, reported in the CMS National Downloadable File.(562) 945-9333NPI 1568401255View Profile Claim
Dr David Bernal Medical Offices A Professional Medical CorporationUnclaimed · claim itGeriatric MedicineWhittier, CARegistered 2026This organization has held a National Provider Identifier since 2026. That is when it registered with CMS, which may be later than the practice was founded.(562) 360-1530NPI 1609789403View Profile Claim
