Individual
DR. RALPH EMERSON DUNCAN III
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
25 MONUMENT RD, SUITE 100, YORK, PA 17403-5060
(717) 741-4785
(717) 741-4696
Mailing address
601 MEMORY LN, YORK, PA 17402-2231
(717) 851-1405
Taxonomy
Speciality
Code
Description
License number
State
208800000X
Urology Physician
Primary
MD022079E
PA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
01530901
BLUE CROSS/KEYSTONE
PA
01
—
078367
BLUE SHIELD
PA
05
—
1012374
—
PA
01
—
2237347
CIGNA
PA
01
—
26949
MAMSI
PA
01
—
340009963
RAILROAD MEDICARE
PA
01
—
496625
UNITED HEALTHCARE
PA
01
—
89372
THREE RIVERS
PA
Enumeration date
07/21/2006
Last updated
10/06/2025
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