Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Guy John Natale, MD

Individual provider Internal Medicine Physician · NPI 1255491510

Dr. Guy John Natale, MD is an Internal Medicine in Arcadia, California. Graduated from University of California, Geffen School of Medicine in 1980, 46 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
46
Trained at
University of California, Geffen School of Medicine
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

623 W Duarte Rd Ste 8
Arcadia, CA 91007-7349
Phone: (626) 447-9340
Fax: (626) 447-8884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G45296 (CA)

Record details

NPI number1255491510
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 9, 2006
Last updated in NPPESJuly 8, 2007
Mailing address623 W Duarte Rd Ste 8, Arcadia, CA 91007-7349

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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