NPPES file of Aug 9, 2026

Kay Rose Clark, CRNA

Certified Registered Nurse Anesthetist · Walnut Creek, CA

Kay Rose Clark, CRNA is a certified registered nurse anesthetist with a practice address in Walnut Creek, California, and NPI 1538214218, issued on Jan 24, 2007. Check the license (California 1957, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538214218
Name
Kay Rose Clark
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
1957 CA
Self-reported in NPPES; status is on the state search
Practice location
1465 South Main Street, Walnut Creek, CA 94596
Phone
(925) 295-4465
Enumerated
Jan 24, 2007
Record last updated
May 12, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250919004475); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Kay Rose Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 1957
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 91 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.1
  2. Costout of 100 · 30%64.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 3 group practices

  1. Empire Anesthesia IncSan Ramon, CA
  2. Paragon Anesthesia PCBristol, TN
  3. Sda Services OF CAArcata, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kay Rose Clark among 2,943 certified registered nurse anesthetist records in California

Kay Rose Clark, CRNA is one of 2,943 certified registered nurse anesthetist records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.

  • NPI issued2007 · 23% of these records are older, 64% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1992 · median 2016 among the 2,089 with a school on file
  • Record last updated2016 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in California

There are 2,943 certified registered nurse anesthetist records in California.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Amy BodeWalnut Creek, CA 945961083763544
  2. Brett Coleman, CRNAWalnut Creek, CA 945961013077015
  3. Jacqueline Crist, CRNAWalnut Creek, CA 945961417008863
  4. Lisa Haas, CRNAWalnut Creek, CA 945961982764379
  5. Corey Justin, CRNAWalnut Creek, CA 945961730238999
  6. Robin May, CRNAWalnut Creek, CA 945961780740878
  7. Steven Montgomery, CRNAWalnut Creek, CA 945961225180185
  8. Eileen O'Neill, CRNAWalnut Creek, CA 945961922157841

Common questions

What is Kay Rose Clark, CRNA's NPI number?

Kay Rose Clark, CRNA's National Provider Identifier (NPI) is 1538214218, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kay Rose Clark, CRNA located?

The NPPES record lists a practice address at 1465 South Main Street, Walnut Creek, CA, 94596. Phone: (925) 295-4465. Providers update this record themselves, so call before visiting.

How can I verify Kay Rose Clark, CRNA's license?

NPPES lists California license number 1957, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Kay Rose Clark, CRNA's MIPS final score?

The 2023 MIPS final score is 91 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.