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

Gustavo A Machicado, MD

Individual provider Internal Medicine Physician · NPI 1568434652

Gustavo A Machicado, MD is a Gastroenterology in Northridge, California. Graduated from University of California, San Francisco School of Medicine in 1974, 52 years ago. Practices with United Medical Doctors, a 169-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
52
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2006
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

18350 Roscoe Blvd Ste 604
Northridge, CA 91325-4190
Phone: (818) 885-6261
Fax: (818) 885-8256
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G308630 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G308630 (CA)

Record details

NPI number1568434652
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 3, 2006
Last updated in NPPESApril 10, 2018
Mailing address18350 Roscoe Blvd Ste 604, Northridge, CA 91325-4190

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Group practice United Medical Doctors — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Northridge