NPPES file of Aug 9, 2026

Monte Morris Christen, CRNA

Certified Registered Nurse Anesthetist · Los Angeles, CA

Monte Morris Christen, CRNA is a certified registered nurse anesthetist with a practice address in Los Angeles, California, and NPI 1093813164, issued on Sep 20, 2006. Check the license (California 543372, 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
1093813164
Name
Monte Morris Christen
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
543372 CA
Self-reported in NPPES; status is on the state search
Practice location
420 E 3RD St, Los Angeles, CA 90013
Phone
(310) 963-2508
Enumerated
Sep 20, 2006
Record last updated
Jul 18, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040610001850); 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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Also registered at 420 E 3RD St

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

  1. Queenie AmugoCommunity Health Worker1144690298
  2. Naomi Arellano, MSWClinical Social Worker1225168305
  3. Michael Baker, O.D.Optometrist1679820245
  4. Steven Castro, PHYSICAL THERAPISTPhysical Therapist1114084100
  5. Stacy Casucci, RDNRegistered Dietitian1043889926
  6. Desiree CrumpCommunity Health Worker1700402922

Verify Monte Morris Christen 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 543372
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 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 score58.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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. Allied Anesthesia Medical Group IncFullerton, CA
  2. Metro Nursing Anesthesia Services IncLos Angeles, CA
  3. Tip Top Anesthesia Group IncBeverly Hills, CA

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

Monte Morris Christen among 2,943 certified registered nurse anesthetist records in California

Monte Morris Christen, 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 77% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2000 · 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. Mary Hughes, CRNALos Angeles, CA 900131417016122
  2. Andre Milburn, CRNALos Angeles, CA 900131356329874
  3. Kristine Austria, CRNALos Angeles, CA 900121811251325
  4. Uriah Bahn, CRNALos Angeles, CA 900141841678182
  5. Gregory BayhanLos Angeles, CA 900151477970002
  6. Joeann JohnsonLos Angeles, CA 900151134655616
  7. Ivy Kasallis, R.N., MSNLos Angeles, CA 900151689956195
  8. Brandon LeeLos Angeles, CA 900151013299825

Common questions

What is Monte Morris Christen, CRNA's NPI number?

Monte Morris Christen, CRNA's National Provider Identifier (NPI) is 1093813164, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Monte Morris Christen, CRNA located?

The NPPES record lists a practice address at 420 E 3RD St, Los Angeles, CA, 90013. Phone: (310) 963-2508. Providers update this record themselves, so call before visiting.

How can I verify Monte Morris Christen, CRNA's license?

NPPES lists California license number 543372, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Monte Morris Christen, CRNA's MIPS final score?

The 2023 MIPS final score is 86.4 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.