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

Individual provider Internal Medicine Physician · NPI 1336465848

Lei O Zhang, MD is an Internal Medicine in Philadelphia, Pennsylvania. Qualified in 1991, 35 years ago. Practices with Greater Philadelphia Health Action Inc, a 71-clinician group and accepts Medicare assignment. Licensed in New Jersey and Pennsylvania.

Years since qualifying
35
Licensed in
NJ, PA
In the registry since
2010
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

432 N 6th St
Philadelphia, PA 19123-4004
Phone: (215) 627-8000
Fax: (215) 627-9265
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD443964 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA08718300 (NJ)

Record details

NPI number1336465848
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2010
Last updated in NPPESOctober 19, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Greater Philadelphia Health Action Inc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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