NPI age
12 years
Enumerated 2013-06-24
● Active
Type 1 · Individual
DR. Karthik Vadamalai, M.D
Vadamalai is 1 of 141 internal medicine providers in Houston and 1 of 479 in Texas.
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
TX, MO, NY
3 states
Status
Active
No deactivations on record
Last NPPES update
2022-11-23
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 479 active internal medicine providers in Texas.
NPI age
12 years
↓ 4 yr below median (16 yr)
State licenses
3 states
Top 67% — 32% of peers are multi-state
Subspecialties
2
In the 79% of peers with subspecialties
NPI lifetime · 2013 → 2026
2013-06Enumerated in NPPES
2013
2026
Where they practice
Practice location
7200 Cambridge St Fl 10
Houston, TX 770304202
Mailing address
7200 Cambridge St Fl 10
Houston, TX 770304202
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
1425 Portland Ave
Rochester, NY 146213001
Location 3
1235 E Cherokee St
Springfield, MO 658042203
Location 4
6720 Bertner Ave Ste O-520
Houston, TX 770302604
Specialties
-
Internal Medicine PrimaryAn internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
-
HospitalistHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 104 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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