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

Dr. Subramaniyam Rajan, MD

Individual provider Pulmonary Disease Physician · NPI 1922324813

Dr. Subramaniyam Rajan, MD is an Internal Medicine in Austin, Texas. Graduated from University of Texas Medical School at San Antonio in 2010, 16 years ago. Practices with Cogent Healthcare of Texas PA, a 114-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
16
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2010
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

5920 W William Cannon Dr Ste 150
Austin, TX 78749-1902
Phone: (512) 977-0123
Fax: (512) 977-0126
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence Q1482 (TX)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence Q1482 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence Q1482 (TX)

Record details

NPI number1922324813
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2010
Last updated in NPPESJuly 25, 2022
Certification dateJuly 25, 2022
Mailing addressPo Box 117655, Carrollton, TX 75011-7655

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2010 (16 years in practice)
Group practice Cogent Healthcare Of Texas Pa — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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