NPPES file of Aug 9, 2026

Alaina Yamamoto

Certified Registered Nurse Anesthetist · Pasadena, CA

Alaina Yamamoto is a certified registered nurse anesthetist with a practice address in Pasadena, California, and NPI 1952082117, issued on Jul 28, 2023. Check the license (California NA95002459, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952082117
Name
Alaina Yamamoto
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
NA95002459 CA
Self-reported in NPPES; status is on the state search
Practice location
100 S Los Robles Ave # 501, Pasadena, CA 91101
Phone
(162) 656-4301
Enumerated
Jul 28, 2023
Record last updated
Dec 31, 2024
Medicare enrollment
Enrolled (PECOS I20241216003554); 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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8 nearest certified registered nurse anesthetist records → All 2,943 in California → Look up another NPI →

Also registered at 100 S Los Robles Ave # 501

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Fajer Al NajjarContinuing Education/Staff Development Registered Nurse1881582344
  2. Philip CaroRegistered Nurse1124858014
  3. Caroline ClineCritical Care Medicine Registered Nurse1033003264
  4. Cecily Dallow, RNCritical Care Medicine Registered Nurse1932937737
  5. Sarah Evangelista, CRNA, RNCertified Registered Nurse Anesthetist1902587249
  6. Joanna Gaertner, RNCritical Care Medicine Registered Nurse1689402489

Verify Alaina Yamamoto 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 NA95002459    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Faculty Physicians And Surgeons OF LlusmMoreno Valley, CA

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

Alaina Yamamoto among 2,943 certified registered nurse anesthetist records in California

Alaina Yamamoto 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 2023, is newer than 89% of them.

  • NPI issued2023 · 89% of these records are older, 7% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2024 · median 2016 among the 2,089 with a school on file
  • Record last updated2024 · 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.

All 2,943 in California → Every provider in Pasadena → Certified Registered Nurse Anesthetist nationwide →

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

  1. Medinah DurraniPasadena, CA 911011215618582
  2. Sarah Evangelista, CRNA, RNPasadena, CA 911011902587249
  3. Junelle JonesPasadena, CA 911011699456640
  4. Gustavo LeorPasadena, CA 911011316628563
  5. Garrick LiangPasadena, CA 911011780365098
  6. Matthew MartinPasadena, CA 911011639850837
  7. Michael OrtegonPasadena, CA 911011770265639
  8. Devon ReevesPasadena, CA 911011669101911

Common questions

What is Alaina Yamamoto's NPI number?

Alaina Yamamoto's National Provider Identifier (NPI) is 1952082117, issued on Jul 28, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Alaina Yamamoto located?

The NPPES record lists a practice address at 100 S Los Robles Ave # 501, Pasadena, CA, 91101. Phone: (162) 656-4301. Providers update this record themselves, so call before visiting.

How can I verify Alaina Yamamoto's license?

NPPES lists California license number NA95002459, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.