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Individual
DR. ROY OOMEN MATHEW
Active
Individual
DR. ROY OOMEN MATHEW
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207RN0300X
Nephrology Physician
A231100
NY
207RN0300X
Nephrology Physician
Primary
A89504
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
A231100
STATE LICENSE
NY
01
—
A89504
CA
CA
Enumeration date
08/03/2006
Last updated
01/29/2026
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