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

Dr. John Franklin Lazar, MD

Individual provider Vascular Surgery Physician · NPI 1578756722

Dr. John Franklin Lazar, MD is a Thoracic Surgery in Washington, District of Columbia. Qualified in 2005, 21 years ago. Practices with Saint Thomas Medical Partners, a 584-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
21
Licensed in
PA
In the registry since
2007
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

110 Irving St NW Rm G-253
Washington, DC 20010
Phone: (202) 877-8115
Fax: (202) 877-3699
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence MD452597 (PA)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence MD452597 (PA)
Hospice and Palliative Medicine (Surgery) Physician Taxonomy 2086H0002X · Licence MD452597 (PA)

Record details

NPI number1578756722
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 21, 2007
Last updated in NPPESSeptember 7, 2018

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Saint Thomas Medical Partners — 584 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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