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Search › California › 225100000X

Malcolm Tsay, DOCTORATE

NPI 1902721160 · on the registry since 2026 · sole proprietor

Practice

Address
1294 W 6th St Ste 101
San Pedro, CA 90731
Phone
(310) 547-1850
Organisation at this address
Peninsula Pharmacy
Kimberly R Walton Md Inc
San Pedro Pediatrics Med Grp Inc
Borrowed Star Psychology Group, Inc
Harbor Physical Therapy & Sports Medical
Inferred from a shared address, not stated in the registry.
Clinicians at this address
40

Registry record

Primary taxonomy
225100000X
225100000X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-08-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California