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

Ronald Rea Tolentino Atienza, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1316279938

Ronald Rea Tolentino Atienza, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Downey, California. Qualified in 2010, 16 years ago. Practices with Sda Services of Ca, a 68-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Licensed in
CA
In the registry since
2010
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

9333 Imperial Hwy
Downey, CA 90242-2812
Phone: (562) 657-9000
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 3951 (CA)

Record details

NPI number1316279938
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedFebruary 6, 2010
Last updated in NPPESOctober 23, 2021
Certification dateOctober 23, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Sda Services Of Ca — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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