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

Dr. Johnny Y Mei, MD

Individual provider Hospitalist Physician · NPI 1790808095

Dr. Johnny Y Mei, MD is an Internal Medicine in Elmira, New York. Qualified in 2003, 23 years ago. Practices with Physician Mobile Medical Care PC, a 93-clinician group and accepts Medicare assignment. Licensed in Connecticut, New York and Washington.

Years since qualifying
23
Licensed in
CT, NY, WA
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

600 Roe Ave Hospitalist Dept
Elmira, NY 14905-1629
Phone: (607) 737-7770
Fax: (607) 271-3686
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 252143 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 048232 (CT)
Hospitalist Physician Taxonomy 208M00000X · Licence 252143 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00047863 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 48232 (CT)

Record details

NPI number1790808095
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESAugust 21, 2025
Certification dateAugust 21, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Physician Mobile Medical Care Pc — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Elmira