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

Dr. Kelvin B Hao, MD

Individual provider Internal Medicine Physician · NPI 1467456459

Dr. Kelvin B Hao, MD is an Internal Medicine Physician in Chevy Chase, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
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

5454 Wisconsin Ave Ste 1410
Chevy Chase, MD 20815-6905
Phone: (301) 656-1262
Fax: (301) 656-3238
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0050343 (MD)

Record details

NPI number1467456459
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2005
Last updated in NPPESSeptember 16, 2021
Certification dateSeptember 16, 2021

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