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MR. RONALD V MASTERS CRNA
NPI 1457550659
Nurse Anesthetist, Certified Registered in Bellevue, WA

Active since July 17, 2007
1135 116TH AVE NE STE 570, BELLEVUE, WA 98004(253) 797-4908(866) 665-2702 Get Directions Write a Review

NPPES record last updated: October 17, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Ronald V Masters Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. RONALD V MASTERS CRNA (NPI 1457550659) is an individual nurse anesthetist, certified registered in Bellevue, Washington, licensed in Washington (AP30004673) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1457550659
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. RONALD V MASTERSCredential: CRNA
Location Address1135 116TH AVE NE STE 570Bellevue, WA 98004-4632
Mailing AddressPo Box 94333Seattle, WA 98124-6633 · (253) 797-4908 · Fax (866) 665-2702
Phone(253) 797-4908
Fax(866) 665-2702
Sole ProprietorYes
Enumeration DateJuly 17, 2007
Last NPPES UpdateOctober 17, 2011
✔ NPI 1457550659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in WA · AP30004673
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1135 116TH AVE NE STE 570, Bellevue, WA 98004
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Other Identifiers 3

Medicare UPINR11659WA
Medicaid9624297WA
Other0090359WA · L&i

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KIMBERLY JEANNE RIGHTER-FOSS CRNA
Nurse Anesthetist, Certified Registered
1135 116TH AVE NE STE 570
BELLEVUE, WA 98004
King County (425) 454-4768
MRS. TAMERA LEE COLE-HECKER CRNA
Nurse Anesthetist, Certified Registered
1135 116TH AVE NE STE 570
BELLEVUE, WA 98004
King County (352) 867-8898
MR. RICHARD F. CESSNA JR. CRNA
Nurse Anesthetist, Certified Registered
1135 116TH AVE NE STE 570
BELLEVUE, WA 98004
King County (253) 797-4908
JEREMY T ADAMS CRNA
Nurse Anesthetist, Certified Registered
1135 116TH AVE NE STE 570
BELLEVUE, WA 98004
King County (253) 797-4908

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Masters's NPI number?

The NPI number for Ronald Masters is 1457550659. It was assigned to this individual provider in the NPPES registry on July 17, 2007.

Where is Ronald Masters located?

Ronald Masters practices at 1135 116th Ave NE Ste 570, Bellevue, WA 98004. The listed phone number is (253) 797-4908.

What is Ronald Masters's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

When was this NPI record last updated?

The NPPES record for Ronald Masters was last updated on October 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.