Isaac G. Heesen, APRN-RX
Critical Care Medicine Nurse Practitioner · Los Angeles, CA
Isaac G. Heesen, APRN-RX is a critical care medicine nurse practitioner with a practice address in Los Angeles, California, and NPI 1760023360, issued on Oct 4, 2019. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac G. Heesen
- Credential
- APRN-RX
- Primary taxonomy
- Critical Care Medicine Nurse Practitioner 363LC0200X
- License number
- APRN-2786 HI
Self-reported in NPPES; status is on the state search - Practice location
- 127 S San Vicente Blvd, Los Angeles, CA 90048
- Phone
- (310) 423-3851
- Enumerated
- Oct 4, 2019
- Record last updated
- Sep 11, 2025
- Fax
- (310) 423-0246
- Medicare enrollment
- Enrolled (PECOS I20220830000836); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest critical care medicine nurse practitioner records → All 81 in California → Look up another NPI →
Also registered at 127 S San Vicente Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isaac G. Heesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Cedars-Sinai Medical CenterWest Hollywood, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Isaac G. Heesen among 81 critical care medicine nurse practitioner records in California
Isaac G. Heesen, APRN-RX is one of 81 critical care medicine nurse practitioner records with a practice address in California. 69% 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 42% of them.
- NPI issued2019 · 42% of these records are older, 42% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2019 · median 2019 among the 42 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Nurse Practitioner providers in California
There are 81 critical care medicine nurse practitioner records in California.
All 81 in California → Every provider in Los Angeles → Critical Care Medicine Nurse Practitioner nationwide →
The 8 critical care medicine nurse practitioner records with the nearest ZIP codes
- Robin Cho, NPLos Angeles, CA 900481699458877
- Irina Skrebtsova, NPWest Hollywood, CA 900481528796075
- Colette Spencer, NPLos Angeles, CA 900451164613394
- Jason Felt, AG-ACNPLos Angeles, CA 900331467166546
- Raynique McCrory, ACNPC-AGLos Angeles, CA 900141871413823
- Irene Marker, NPBeverly Hills, CA 902111447423298
- Christopher Salazar, AGACNP-BCCulver City, CA 902321013771203
- Mayra Osuna, AG-ACNP-BCLynwood, CA 902621669968210
Common questions
What is Isaac G. Heesen, APRN-RX's NPI number?
Isaac G. Heesen, APRN-RX's National Provider Identifier (NPI) is 1760023360, issued on Oct 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Isaac G. Heesen, APRN-RX located?
The NPPES record lists a practice address at 127 S San Vicente Blvd, Los Angeles, CA, 90048. Phone: (310) 423-3851. Providers update this record themselves, so call before visiting.
How can I verify Isaac G. Heesen, APRN-RX's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Isaac G. Heesen, APRN-RX's MIPS final score?
The 2023 MIPS final score is 87.7 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.