Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. CHRISTOPHER ZAJAC
Active
Individual
DR. CHRISTOPHER ZAJAC
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
D0034249
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
0034
CAREFIRST DC
—
01
—
01125
JOHNS HOPKINS HEALTHCARE
—
05
—
0403483
—
MD
01
—
110744
COVENTRY
—
01
—
1380505003
CIGNA
—
01
—
1974448
UNITED HEALTHCARE
—
01
—
2329081
AETNA HMO
—
01
—
281964
MAMSI
—
01
—
52175502
CAREFIRST MARYLAND
—
05
—
531591300
—
MD
01
—
5920093
AETNA PPO
—
01
—
700258
NCPPO
—
05
—
93480
—
MD
01
—
9990
KAISER
—
Enumeration date
07/09/2006
Last updated
02/22/2012
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers