Individual
JEFFREY DAVID KLAUSNER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
201 DOLORES AVE, SAN LEANDRO, CA 94577-5007
(510) 984-2489
(510) 788-6830
Mailing address
201 DOLORES AVE, SAN LEANDRO, CA 94577-5007
(510) 984-2489
(510) 788-6830
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
G81840
CA
207RI0200X
Infectious Disease Physician
Primary
G81840
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00G818400
—
CA
01
—
1508973249
CCS PANELED
CA
05
—
1508973249
—
CA
Enumeration date
08/25/2006
Last updated
12/16/2025
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