NPPES file of Aug 9, 2026

Heidi Irwin

Acute Care Nurse Practitioner · Woodland Hills, CA

Heidi Irwin is an acute care nurse practitioner with a practice address in Woodland Hills, California, and NPI 1801272596, issued on Aug 4, 2015. Check the license (California 95036430, 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
1801272596
Name
Heidi Irwin
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
95036430 CA
95418717 CA
Self-reported in NPPES; status is on the state search
Practice location
4859 Almidor Ave, Woodland Hills, CA 91364
Phone
(480) 848-7427
Enumerated
Aug 4, 2015
Record last updated
Jan 9, 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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Verify Heidi Irwin 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 95036430
    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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Heidi Irwin among 1,810 acute care nurse practitioner records in California

Heidi Irwin 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 not. Its NPI, issued in 2015, is newer than 32% of them.

  • NPI issued2015 · 32% of these records are older, 65% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2026 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Diana Aguilera, AG-ACNPThousand Oaks, CA 913601417696261
  2. Janet Bakalian, NPThousand Oaks, CA 913601558871921
  3. Christina Benet, NPThousand Oaks, CA 913601922816545
  4. Yiyue Qin, NPThousand Oaks, CA 913601629394275
  5. Emily Alexiadis, ACNPTarzana, CA 913561891297073
  6. Sun Chung, NPTarzana, CA 913561487213468
  7. Robyn Pichinson, AGACNP-BCTarzana, CA 913561114699808
  8. Dmitriy Tretiak, NPTarzana, CA 913561861993412

Common questions

What is Heidi Irwin's NPI number?

Heidi Irwin's National Provider Identifier (NPI) is 1801272596, issued on Aug 4, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Heidi Irwin located?

The NPPES record lists a practice address at 4859 Almidor Ave, Woodland Hills, CA, 91364. Phone: (480) 848-7427. Providers update this record themselves, so call before visiting.

How can I verify Heidi Irwin's license?

NPPES lists California license number 95036430, 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.

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.