Heesook Choi, NP
Family Nurse Practitioner · Costa Mesa, CA
Heesook Choi, NP is a family nurse practitioner with a practice address in Costa Mesa, California, and NPI 1679068845, issued on Jun 28, 2018. Check the license (California 95005947, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heesook Choi
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95005947 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1150 Baker St, Costa Mesa, CA 92626
- Phone
- (714) 662-7517
- Enumerated
- Jun 28, 2018
- Record last updated
- Sep 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190717002405); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1150 Baker St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amber Espinola, PHARMDPharmacist1093176885
- Melissa Fryhling, PHARMD.Pharmacist1740900406
- Melissa Gregg, NPFamily Nurse Practitioner1255054490
- Stephanie KimPharmacist1801459458
- Kendra Latty, FNP-CFamily Nurse Practitioner1659763589
- Ngan LyPharmacist1073235099
Verify Heesook Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95005947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,108 Medicare Part D claims for 710 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 11 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass131 claims
- Azithromycin103 claims
- Prednisone88 claims
- Mupirocin65 claims
- Cephalexin53 claims
- Nitrofurantoin Mono-Macro53 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heesook Choi among 16,966 family nurse practitioner records in California
Heesook Choi, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 45% of them.
- NPI issued2018 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2016 · median 2019 among the 6,793 with a school on file
- Record last updated2020 · 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 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 family nurse practitioner records list a practice address in Costa Mesa
They are 71 of the 4,286 NPPES records with a practice address in Costa Mesa, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Costa Mesa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Andrea Beyaoju, NURSE PRACTITIONERCosta Mesa, CA 926261720520182
- Susan FlamingCosta Mesa, CA 926261780093237
- Arnold FrancoCosta Mesa, CA 926261518417633
- Suzanne Larkin, FNP-CCosta Mesa, CA 926261053358044
- Kendra Latty, FNP-CCosta Mesa, CA 926261659763589
- Shelly Lummus, FNPCosta Mesa, CA 926261649474545
- Jamila Ponder, F.N.P.-CCosta Mesa, CA 926261124215165
- Charlotte Russell, RNPCosta Mesa, CA 926261780636555
Common questions
What is Heesook Choi, NP's NPI number?
Heesook Choi, NP's National Provider Identifier (NPI) is 1679068845, issued on Jun 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Heesook Choi, NP located?
The NPPES record lists a practice address at 1150 Baker St, Costa Mesa, CA, 92626. Phone: (714) 662-7517. Providers update this record themselves, so call before visiting.
How can I verify Heesook Choi, NP's license?
NPPES lists California license number 95005947, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Heesook Choi, NP prescribe under Medicare Part D?
In 2024, Heesook Choi, NP had 1,108 Medicare Part D claims for 710 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.