NPPES file of Aug 9, 2026

Jordan Louie Ahn

Physician Assistant · San Diego, CA

Jordan Louie Ahn is a physician assistant with a practice address in San Diego, California, and NPI 1043903552, issued on May 31, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043903552
Name
Jordan Louie Ahn
Primary taxonomy
Physician Assistant 363A00000X
Practice location
3900 5TH Ave Ste 110, San Diego, CA 92103
Phone
(858) 554-1212
Enumerated
May 31, 2023
Record last updated
Feb 2, 2024
Medicare enrollment
Enrolled (PECOS I20231012001007); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3900 5TH Ave Ste 110

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Abreu, LCSWClinical Social Worker1417656547
  2. Stuart Andersen, M.D.Internal Medicine Physician1205270956
  3. Puneet Bhalrhu, MDFamily Medicine Physician1174962898
  4. Amanda Crow, PA-CPhysician Assistant1275013526
  5. Luisa Delima, PA-CPhysician Assistant1811536550
  6. Jennifer Eastman, N.P.Psychiatric/Mental Health Nurse Practitioner1962854034

Verify Jordan Louie Ahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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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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30% fewer Medicare Part D claims than the average physician assistant in 2024

581 Medicare Part D claims for 161 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Jordan Ahn581
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium36 claims
  2. Albuterol Sulfate Hfa25 claims
  3. Levothyroxine Sodium20 claims
  4. Lisinopril20 claims
  5. Alendronate Sodium16 claims
  6. Rosuvastatin Calcium16 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: $1,432.70

51 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jordan Ahn$1,432.70
  2. Specialty average$841.65

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

  1. Monica Perlman MD IncSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jordan Louie Ahn among 14,451 physician assistant records in California

Jordan Louie Ahn is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.

  • NPI issued2023 · 80% of these records are older, 13% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2023 · median 2018 among the 7,214 with a school on file
  • Record last updated2024 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

747 physician assistant records list a practice address in San Diego

They are 747 of the 52,937 NPPES records with a practice address in San Diego, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Jeremy Adler, PA-CSan Diego, CA 921031538154786
  2. Reena Cherry, PA-CSan Diego, CA 921031689729683
  3. Nathalie Egan, P.A.San Diego, CA 921031770583262
  4. Sarah Fernandes, M.H.S., PA-CSan Diego, CA 921031083798482
  5. Jardena Garner, PASan Diego, CA 921031073561072
  6. Christina Harris, PA-CSan Diego, CA 921031720053846
  7. Anita Majabo, PA-CSan Diego, CA 921031710006473
  8. Michael Nelms, PA-CSan Diego, CA 921031235113580

Common questions

What is Jordan Louie Ahn's NPI number?

Jordan Louie Ahn's National Provider Identifier (NPI) is 1043903552, issued on May 31, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Jordan Louie Ahn located?

The NPPES record lists a practice address at 3900 5TH Ave Ste 110, San Diego, CA, 92103. Phone: (858) 554-1212. Providers update this record themselves, so call before visiting.

How can I verify Jordan Louie Ahn's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Jordan Louie Ahn prescribe under Medicare Part D?

In 2024, Jordan Louie Ahn had 581 Medicare Part D claims for 161 beneficiaries; the average among physician assistant prescribers was 830. 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.