Individual
JAMES MARTIN JOHNSTON
Active
Individual
JAMES MARTIN JOHNSTON
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
2080P0207X
Pediatric Hematology & Oncology Physician
059801
GA
2080P0207X
Pediatric Hematology & Oncology Physician
Primary
17447
NV
2080P0207X
Pediatric Hematology & Oncology Physician
V3174
TX
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
01067533
AMERIGROUP
GA
01
—
11566679
CAQH
—
01
—
404279
WELLCARE
GA
05
—
792665328A
—
GA
05
—
792665328B
—
GA
05
—
792665328C
—
GA
05
—
792665328D
—
GA
05
—
792665328E
—
GA
05
—
G59801
—
SC
01
—
P00414570
RAILROAD MEDICARE
GA
Enumeration date
08/29/2006
Last updated
09/09/2025
Update your record
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