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

Dr. Daniel Leon Gianella, MD

Individual provider Diagnostic Radiology Physician · NPI 1306026133

Dr. Daniel Leon Gianella, MD is a Diagnostic Radiology in Long Beach, California. Graduated from University of California, Geffen School of Medicine in 2004, 22 years ago. Practices with Radiology Muskegon, PC, a 22-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
22
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2007
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

2801 Atlantic Ave
Long Beach, CA 90806-1701
Phone: (562) 933-1550
Fax: (562) 933-1502
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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 A93464 (CA)

Record details

NPI number1306026133
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2007
Last updated in NPPESMarch 21, 2023
Certification dateMarch 21, 2023
Mailing address2801 Atlantic Ave, Long Beach, CA 90806-1701

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Radiology Muskegon, Pc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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