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

Dr. Karan Singh Alag, MD

Individual provider Internal Medicine Physician · NPI 1245560093

Dr. Karan Singh Alag, MD is a Hospitalist in Rochester, New York. Qualified in 2004, 22 years ago. Practices with Inpatient Care Specialists LLC, a 94-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida and New York.

Years since qualifying
22
Licensed in
FL, NY
In the registry since
2009
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

1425 Portland Ave Box 287
Rochester, NY 14621-3001
Phone: (585) 922-5067
Fax: (585) 922-2908
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 525 Technology Park Ste 109, Lake Mary, FL 32746-7107 — (407) 647-2346

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence ME154072 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 267840 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 267840 (NY)

Record details

NPI number1245560093
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2009
Last updated in NPPESOctober 27, 2023
Certification dateOctober 9, 2023

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Inpatient Care Specialists Llc — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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