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Individual
DR. JOHN W PECK
Active
Individual
DR. JOHN W PECK
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
DC
Taxonomy
Speciality
Code
Description
License number
State
111N00000X
Chiropractor
DC0284170
CA
111N00000X
Chiropractor
Primary
DC28417
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
1042817
ASAP
—
01
—
104377600
FEDERAL WORK COMP
—
01
—
DC0284170
BLUE SHIELD
—
05
—
DC0284170
—
CA
Enumeration date
01/06/2006
Last updated
08/14/2026
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