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Search › California › 104100000X

Vivien Tan

NPI 1710849211 · on the registry since 2025

Practice

Address
2130 E 4th St
Santa Ana, CA 92705
Phone
(714) 543-5437
Organisation at this address
Olive Crest
Olive Crest
Olive Crest
Thomas Okamoto, M.D., Inc
Integrity Counseling, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
304

Additional practice sites

  • 19356 Saylor Ter, Santa Ana, CA

Registry record

Primary taxonomy
104100000X
104100000X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-07-16

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