Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sergio Enrique Alvarado Montalvo, MD

Individual provider Diagnostic Radiology Physician · NPI 1184103616

Dr. Sergio Enrique Alvarado Montalvo, MD is a Nuclear Medicine in Shreveport, Louisiana. Qualified in 2005, 21 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
21
Licensed in
LA
In the registry since
2018
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

1541 Kings Hwy
Shreveport, LA 71103-4228
Phone: (318) 626-0000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nuclear Radiology Physician (primary) Taxonomy 2085N0904X · Licence 332435 (LA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 332435 (LA)

Record details

NPI number1184103616
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 6, 2018
Last updated in NPPESApril 26, 2023
Certification dateApril 26, 2023

Medicare enrollment

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

Medicare specialtyNUCLEAR MEDICINE
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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