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

Dr. Narayanan Ponnusamy, MD

Individual provider Surgery Physician · NPI 1043288574

Dr. Narayanan Ponnusamy, MD is a Surgery Physician in Altadena, California. Practices as a sole proprietor. Licensed in California, Nevada, Oregon and Washington.

Licensed in
CA, NV, OR, WA
In the registry since
2006
Specialties on file
4
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

604 Devonwood Rd
Altadena, CA 91001-4018
Phone: (626) 698-6766
Fax: (626) 198-1913
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence C52112 (CA)
Surgery Physician Taxonomy 208600000X · Licence MD27193 (OR)
Surgery Physician Taxonomy 208600000X · Licence 48033 (WA)
Surgery Physician Taxonomy 208600000X · Licence 12604 (NV)

Record details

NPI number1043288574
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 10, 2006
Last updated in NPPESJuly 15, 2013