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

Louis Nitsos

Individual provider Anesthesiology Physician · NPI 1043392475

Louis Nitsos is an Anesthesiology in Arroyo Grande, California. Qualified in 1991, 35 years ago. Practices with Dubois Regional Medical Center, a 422-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
35
Licensed in
PA
In the registry since
2006

Practice location Address checks out

105 Rodeo Dr UPMC E
Arroyo Grande, CA 93420-2670
Phone: (404) 901-4305
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD447904 (PA)

Record details

NPI number1043392475
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 19, 2006
Last updated in NPPESJune 15, 2021
Mailing address105 Rodeo Dr, Upmc East, Arroyo Grande, CA 93420-2670

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Dubois Regional Medical Center — 422 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Arroyo Grande