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

Individual provider Specialist · NPI 1639265416

Dr. Khawaja Ali Hassan, MD is a Plastic and Reconstructive Surgery in Rockville Centre, New York. Qualified in 1973, 53 years ago. Practices with Markowitz Medical PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
53
Licensed in
NY
In the registry since
2006
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

36 Lincoln Ave
Rockville Centre, NY 11570-5768
Phone: (516) 678-4451
Fax: (516) 678-3762
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Plastic Surgery Physician (primary) Taxonomy 208200000X · Licence 143947 (NY)
Specialist Taxonomy 174400000X · Licence 143947 (NY)

Record details

NPI number1639265416
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 5, 2006
Last updated in NPPESNovember 9, 2023
Certification dateNovember 9, 2023

Medicare enrollment

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

Medicare specialtyPLASTIC AND RECONSTRUCTIVE SURGERY
Medical schoolOTHER
Graduated 1973 (53 years in practice)
Group practice Markowitz Medical Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Rockville Centre