Kathleen Ahn, NP
Nurse Practitioner · Huntington Park, CA
Kathleen Ahn, NP is a nurse practitioner with a practice address in Huntington Park, California, and NPI 1891083804, issued on Jul 12, 2011. Check the license (California 18383, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Ahn
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 18383 CA
536623 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2623 E Slauson Ave, Huntington Park, CA 90255
- Phone
- (323) 583-1931
- Enumerated
- Jul 12, 2011
- Record last updated
- Jan 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20150605002987); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 2623 E Slauson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ricardo Chambi, MDGeneral Practice Physician1518905181
- Arisa Chavez, PA-CMedical Physician Assistant1467220582
- Johnny GreenePhysician Assistant1689282618
- Zarintaj Huda, M.D.Anesthesiology Physician1174532444
Verify Kathleen Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average nurse practitioner in 2024
99 Medicare Part D claims for 65 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen17 claims
- Ibuprofen13 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.
Industry payments in 2024: $48.46
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 38,884 providers of this specialty with any payment received $791.64 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.
Bills Medicare through one group practice
- Regents OF The University OFOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Ahn among 8,223 nurse practitioner records in California
Kathleen Ahn, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 34% of them.
- NPI issued2011 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2008 · median 2017 among the 3,425 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 nurse practitioner records list a practice address in Huntington Park
They are 15 of the 1,056 NPPES records with a practice address in Huntington Park, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Huntington Park → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sonya AmbrizHuntington Park, CA 902551336717487
- Monica Benitez, NPHuntington Park, CA 902551861151045
- Carmen Brito, N.P.Huntington Park, CA 902551427160886
- Glenda Burgos, FNPHuntington Park, CA 902551306886684
- Armando CanlasHuntington Park, CA 902551356134803
- Veronica Lomeli, NPHuntington Park, CA 902551790415313
- Shari McNair, NPHuntington Park, CA 902551700988631
- America Obezo, NP-CHuntington Park, CA 902551538832837
Common questions
What is Kathleen Ahn, NP's NPI number?
Kathleen Ahn, NP's National Provider Identifier (NPI) is 1891083804, issued on Jul 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Ahn, NP located?
The NPPES record lists a practice address at 2623 E Slauson Ave, Huntington Park, CA, 90255. Phone: (323) 583-1931. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Ahn, NP's license?
NPPES lists California license number 18383, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Ahn, NP prescribe under Medicare Part D?
In 2024, Kathleen Ahn, NP had 99 Medicare Part D claims for 65 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.