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
Mailing address604 Devonwood Rd, Altadena, CA 91001-4018