Elizabeth Guillen, AG-ACNP-BC
Acute Care Nurse Practitioner · Los Angeles, CA
Elizabeth Guillen, AG-ACNP-BC is an acute care nurse practitioner with a practice address in Los Angeles, California, and NPI 1962967695, issued on Feb 6, 2019. Check the license (California NP95005462, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Guillen
- Credential
- AG-ACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- NP95005462 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St Ste 4300, Los Angeles, CA 90033
- Phone
- (323) 442-5849
- Enumerated
- Feb 6, 2019
- Record last updated
- Nov 27, 2023
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,810 in California → Look up another NPI →
Also registered at 1520 San Pablo St Ste 4300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth Guillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95005462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $66.49
3 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Elizabeth Guillen among 1,810 acute care nurse practitioner records in California
Elizabeth Guillen, AG-ACNP-BC is one of 1,810 acute care nurse practitioner records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in California
There are 1,810 acute care nurse practitioner records in California.
All 1,810 in California → Every provider in Los Angeles → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Ana Barajas, NPLos Angeles, CA 900331578661864
- Carrie Chan, NPLos Angeles, CA 900331679881254
- Francine Chen, NP, APRN-BCLos Angeles, CA 900331972711893
- Beverly Daniel, NPLos Angeles, CA 900331841453693
- Yvonne Esmailian, NPLos Angeles, CA 900331487689865
- Mary HuntsingerLos Angeles, CA 900331285674960
- Michiko KarubeLos Angeles, CA 900331164645966
- Paige Larrabee, ACNP-BCLos Angeles, CA 900331083812135
Common questions
What is Elizabeth Guillen, AG-ACNP-BC's NPI number?
Elizabeth Guillen, AG-ACNP-BC's National Provider Identifier (NPI) is 1962967695, issued on Feb 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Guillen, AG-ACNP-BC located?
The NPPES record lists a practice address at 1520 San Pablo St Ste 4300, Los Angeles, CA, 90033. Phone: (323) 442-5849. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Guillen, AG-ACNP-BC's license?
NPPES lists California license number NP95005462, 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.
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.