Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Barry D Klein, MD

Individual provider Diagnostic Radiology Physician · NPI 1073585212

Dr. Barry D Klein, MD is a Diagnostic Radiology in Thousand Oaks, California. Graduated from Geisel School of Medicine at Dartmouth in 1982, 44 years ago. Practices with St Clair Professional Services Inc, a 74-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
44
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

215 W Janss Rd
Thousand Oaks, CA 91360
Phone: (805) 497-2727
Fax: (805) 495-0023
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence C41210 (CA)

Record details

NPI number1073585212
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025
Mailing address2190 Lynn Rd, Ste 220, Thousand Oaks, CA 91360

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1982 (44 years in practice)
Group practice St Clair Professional Services Inc — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations19 on file with Medicare

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