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

Justo Alfonso Montalvo, MD

Individual provider Internal Medicine Physician · NPI 1669568846

Justo Alfonso Montalvo, MD is a Pulmonary Disease in Houston, Texas. Qualified in 1987, 39 years ago. Practices with Kelsey-Seybold Medical Group, PLLC, a 942-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
39
Licensed in
TX
In the registry since
2006
Specialties on file
4
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

1111 Augusta Dr
Houston, TX 77057-2209
Phone: (713) 442-2400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 929 Gessner Rd Ste 1450, Houston, TX 77024-2317 — (713) 442-5200
  • 2510 W Grand Pkwy N, Katy, TX 77449-2853 — (713) 442-4222
  • 22121 Fm 1093 Rd, Richmond, TX 77407-2140 — (713) 442-4100

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence K3345 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence K3345 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence K3345 (TX)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence K3345 (TX)

Record details

NPI number1669568846
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESJune 11, 2021
Certification dateJune 11, 2021

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Kelsey-Seybold Medical Group, Pllc — 942 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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