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

Dr. Gerald Muthu, MD

Individual provider Internal Medicine Physician · NPI 1275500902

Dr. Gerald Muthu, MD is an Internal Medicine in Casa Grande, Arizona. Qualified in 1988, 38 years ago. Practices with Gerald Muthu, LLC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
38
Licensed in
AZ
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

1653 E McMurray Blvd Ste 132
Casa Grande, AZ 85122-5934
Phone: (520) 876-0478
Fax: (520) 876-0484
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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 25612 (AZ)

Record details

NPI number1275500902
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 1, 2006
Last updated in NPPESFebruary 15, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Gerald Muthu, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Casa Grande