NPPES file of Aug 9, 2026

John Downtain, RN

Certified Registered Nurse Anesthetist · Loma Linda, CA

John Downtain, RN is a certified registered nurse anesthetist with a practice address in Loma Linda, California, and NPI 1588401160, issued on Jul 11, 2024. Check the license (California 95002889, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1588401160
Name
John Downtain
Credential
RN
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
95002889 CA
Self-reported in NPPES; status is on the state search
Practice location
11234 Anderson St Ste A504, Loma Linda, CA 92350
Phone
(909) 558-4000
Enumerated
Jul 11, 2024
Record last updated
Aug 6, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 11234 Anderson St Ste A504

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

  1. Bener Joseph DeompocCertified Registered Nurse Anesthetist1073384194
  2. Jason Fry, CRNA, DNPCertified Registered Nurse Anesthetist1023703923
  3. Emma Lynne, CRNACertified Registered Nurse Anesthetist1881538189
  4. Valerie ReyesCertified Registered Nurse Anesthetist1043171010
  5. Ivy Shek, CRNACertified Registered Nurse Anesthetist1215413067

Verify John Downtain 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 95002889    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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John Downtain among 2,943 certified registered nurse anesthetist records in California

John Downtain, RN 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 not. Its NPI, issued in 2024, is newer than 93% of them.

  • NPI issued2024 · 93% of these records are older, 3% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2026 · 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).

86 certified registered nurse anesthetist records list a practice address in Loma Linda

They are 86 of the 4,863 NPPES records with a practice address in Loma Linda, and 2,943 certified registered nurse anesthetist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

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

  1. Amanda Blanco, CRNALoma Linda, CA 923501144901349
  2. Rhea Crofton, CRNALoma Linda, CA 923501740439397
  3. Bener Joseph DeompocLoma Linda, CA 923501073384194
  4. Jason Fry, CRNA, DNPLoma Linda, CA 923501023703923
  5. Ashley Lopez, CRNALoma Linda, CA 923501881071215
  6. Rebecca Markle, CRNALoma Linda, CA 923501750768503
  7. Ylemram Palispis, CRNALoma Linda, CA 923501609471481
  8. Renee Ruth Perez, CRNALoma Linda, CA 923501477350940

Common questions

What is John Downtain, RN's NPI number?

John Downtain, RN's National Provider Identifier (NPI) is 1588401160, issued on Jul 11, 2024. An NPI identifies a provider in billing; it is not a license.

Where is John Downtain, RN located?

The NPPES record lists a practice address at 11234 Anderson St Ste A504, Loma Linda, CA, 92350. Phone: (909) 558-4000. Providers update this record themselves, so call before visiting.

How can I verify John Downtain, RN's license?

NPPES lists California license number 95002889, 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. 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.