MR. WILLIAM JACKSON RITCHEY C.R.N.A.
NPI 1518932219
Nurse Anesthetist, Certified Registered in Fresno, CA

Active since February 17, 2006Accepts Medicare Assignment
84/100
CMS Quality Rating
FRESNO & R STREET, FRESNO, CA 93721(559) 459-6000 Get Directions Write a Review

NPPES record last updated: February 25, 2016. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mr. William Jackson Ritchey C.r.n.a. NPPES

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

MR. WILLIAM JACKSON RITCHEY C.R.N.A. (NPI 1518932219) is an individual nurse anesthetist, certified registered in Fresno, California, licensed in California (NA2106) and active in the NPI registry since February 2006. He is a graduate of Baylor College Of Medicine (1994).

NPPES Registry Identity

NPI1518932219
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. WILLIAM JACKSON RITCHEYCredential: C.R.N.A.
Location AddressFRESNO & R STREETFresno, CA 93721-1365
Mailing AddressPo Box 7096Stockton, CA 95267-0096 · (209) 956-7725 · Fax (209) 956-7733
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 1994
Enumeration DateFebruary 17, 2006
Last NPPES UpdateFebruary 25, 2016
✔ NPI 1518932219 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 CA · NA2106
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.
FRESNO & R STREET, Fresno, CA 93721

Other Identifiers 2

Medicare PINCD122YCA
Medicare PINCA185673CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William Jackson Ritchey C.r.n.a. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709890304
PECOS Enrollment IDI20091103000301

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93721 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.27
Promoting Interoperability100
Improvement Activities40
Cost57.88

Other Providers at the Same Location NPPES 20

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

Nurse Anesthetist, Certified Registered
FRESNO & R STREET
FRESNO, CA 93721
Anesthesiology
FRESNO & R STREET
FRESNO, CA 93721
Anesthesiology
FRESNO & R STREET
FRESNO, CA 93721
Nurse Anesthetist, Certified Registered
FRESNO & R STREET
FRESNO, CA 93721
Nurse Anesthetist, Certified Registered
FRESNO & R STREET
FRESNO, CA 93721
Anesthesiology
FRESNO & R STREET
FRESNO, CA 93721
Nurse Anesthetist, Certified Registered
FRESNO & R STREET
FRESNO, CA 93721
Nurse Anesthetist, Certified Registered
FRESNO & R STREET
FRESNO, CA 93721

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 William Ritchey's NPI number?

The NPI number for William Ritchey is 1518932219. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Where is William Ritchey located?

William Ritchey practices at Fresno & R Street, Fresno, CA 93721. The listed phone number is (559) 459-6000.

What is William Ritchey's specialty?

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

Is William Ritchey enrolled in Medicare?

Yes. William Ritchey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for William Ritchey was last updated on February 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.