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Individual
HELEN H. YEN
Active
Individual
HELEN H. YEN
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207ZP0101X
Anatomic Pathology Physician
Primary
A55832
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00A558320
—
CA
01
—
A55832
STATE LICENSE #
CA
01
—
AX995Y
MEDICARE PTAN
—
05
—
LAB44024F
—
CA
01
—
ZZZ58613Z
MEDICARE GROUP PTAN
—
Enumeration date
07/19/2006
Last updated
10/09/2014
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