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

Miss. Clara Ngai Kay Kwan, MD

Individual provider Cardiovascular Disease Physician · NPI 1801183207

Miss. Clara Ngai Kay Kwan, MD is a Cardiovascular Disease (Cardiology) in Billings, Montana. Qualified in 2011, 15 years ago. Practices with Providence Health and Services- Washington, a 526-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
15
Licensed in
MT
In the registry since
2011
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

2800 10th Ave N
Billings, MT 59101-0703
Phone: (406) 238-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4802 10th Ave, Maimonides Medical Center, Brooklyn, NY 11219 — (718) 283-6000

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MED-PHYS-LIC-66217 (MT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 66217 (MT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1801183207
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2011
Last updated in NPPESFebruary 7, 2022
Certification dateFebruary 7, 2022

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Providence Health And Services- Washington — 526 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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