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

Individual provider Neurology Physician · NPI 1881741247

Johanna Lynn Rosenthal, MD is a Neurology in Fullerton, California. Graduated from George Washington University School of Medicine in 1978, 48 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
48
Trained at
George Washington University School of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
2
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

1440 N Harbor Blvd Ste 900
Fullerton, CA 92835-4122
Phone: (714) 213-0492
Fax: (714) 870-0002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence G-40976 (CA)
Neurology Physician Taxonomy 2084N0400X · Licence G40976 (CA)

Record details

NPI number1881741247
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 5, 2007
Last updated in NPPESMarch 28, 2018

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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