NPPES file of Aug 9, 2026

Caesar Guerrero, RN

Registered Nurse · Los Angeles, CA

Caesar Guerrero, RN is a registered nurse with a practice address in Los Angeles, California, and NPI 1861778060, issued on Nov 1, 2011. Check the license (California 568283, 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
1861778060
Name
Caesar Guerrero
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
568283 CA
Self-reported in NPPES; status is on the state search
Practice location
2400 S Flower St, Los Angeles, CA 90007
Phone
(213) 742-1404
Enumerated
Nov 1, 2011
Record last updated
Nov 1, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(213) 742-1103
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.
Download card Updates feed

8 nearest registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 2400 S Flower St

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

  1. Linda Adams, M.D.Emergency Medicine Physician1518918440
  2. Lucenia Arcinue, M.D.Anesthesiology Physician1881671022
  3. Tigran Avoian, MDEmergency Medical Services (Emergency Medicine) Physician1649402678
  4. Maria Bautista-Durand, NPPediatric Nurse Practitioner1003183146
  5. Erika BocanegraSocial Worker1538445648
  6. Zabelle Boyadjian, PHARM.D.Pharmacist1740320746

Verify Caesar Guerrero 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 568283    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Caesar Guerrero among 13,506 registered nurse records in California

Caesar Guerrero, RN is one of 13,506 registered nurse records with a practice address in California. 3% 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 2011, is newer than 19% of them.

  • NPI issued2011 · 19% of these records are older, 79% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2011 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Nurse providers in California

There are 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Los Angeles → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Claire AndresenLos Angeles, CA 900071629449038
  2. Ashley Blakeley, RNLos Angeles, CA 900071790223808
  3. Hazel BondLos Angeles, CA 900071982701934
  4. Kevin Bower, FNP, BSN, RN, ATCLos Angeles, CA 900071215387444
  5. Chelsea Dawson, R.N.Los Angeles, CA 900071013300813
  6. Erica HerreraLos Angeles, CA 900071104202357
  7. Sandra LambertLos Angeles, CA 900071396245585
  8. Netta LevranLos Angeles, CA 900071073902367

Common questions

What is Caesar Guerrero, RN's NPI number?

Caesar Guerrero, RN's National Provider Identifier (NPI) is 1861778060, issued on Nov 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Caesar Guerrero, RN located?

The NPPES record lists a practice address at 2400 S Flower St, Los Angeles, CA, 90007. Phone: (213) 742-1404. Providers update this record themselves, so call before visiting.

How can I verify Caesar Guerrero, RN's license?

NPPES lists California license number 568283, 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.