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

Dr. John Lucian Davis Jr., MD

Individual provider Pulmonary Disease Physician · NPI 1124124144

Dr. John Lucian Davis Jr., MD is a Pulmonary Disease in New Haven, Connecticut. Graduated from Vanderbilt University School of Medicine in 2000, 26 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in California and Connecticut.

Years since qualifying
26
Trained at
Vanderbilt University School of Medicine
Licensed in
CA, CT
In the registry since
2006
Specialties on file
3
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

789 Howard Ave
New Haven, CT 06519-1304
Phone: (203) 785-4198
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 53935 (CT)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence A86123 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 53935 (CT)

Record details

NPI number1124124144
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 16, 2006
Last updated in NPPESJuly 30, 2015

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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