NPPES file of Aug 9, 2026

Brenna Kathleen Lilley

Student in an Organized Health Care Education/Training Program · Los Angeles, CA

Brenna Kathleen Lilley is a student in an organized health care education/training program with a practice address in Los Angeles, California, and NPI 1396323507, issued on Mar 30, 2021. 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
1396323507
Name
Brenna Kathleen Lilley
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
757 Westwood Plz Ste 7236, Los Angeles, CA 90095
Phone
(310) 825-7375
Enumerated
Mar 30, 2021
Record last updated
Oct 15, 2024
Medicare enrollment
Enrolled (PECOS I20241101000839); accepts Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 2021
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 757 Westwood Plz Ste 7236

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

  1. Ibrahim AinabStudent in an Organized Health Care Education/Training Program1285183780
  2. Jonathan BoiarskyInternal Medicine Physician1316524382
  3. Ariyani Challapalli, MDStudent in an Organized Health Care Education/Training Program1588503429
  4. Cameron HinesStudent in an Organized Health Care Education/Training Program1740867670
  5. Xuchen HuInternal Medicine Physician1639756612
  6. Steve Lee, MDStudent in an Organized Health Care Education/Training Program1801735964

Verify Brenna Kathleen Lilley 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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47% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

98 Medicare Part D claims for 50 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Brenna Lilley98
  2. Specialty average185

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

  1. Southern California Permanente Medical GroupLos Angeles, CA

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

Brenna Kathleen Lilley among 40,652 student in an organized health care education/training program records in California

Brenna Kathleen Lilley is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 28% of them.

  • NPI issued2021 · 28% of these records are older, 66% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2021 · median 2017 among the 2,409 with a school on file
  • Record last updated2024 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6,770 student in an organized health care education/training program records list a practice address in Los Angeles

They are 6,770 of the 69,537 NPPES records with a practice address in Los Angeles, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Heather D'Adamo, M.D.Los Angeles, CA 900951871729418
  2. Muraya Gathinji, M.D.Los Angeles, CA 900951487898532
  3. Ngozi Iroezi, M.D.Los Angeles, CA 900951467604017
  4. Jonathan Jacobs, M.D.Los Angeles, CA 900951912155193
  5. Maria Jalbrzikowski, M.A.Los Angeles, CA 900951770714610
  6. Linda Lau, M.D.Los Angeles, CA 900951437393154
  7. Jin Sun Lee, M.D.Los Angeles, CA 900951225293343
  8. Marie Ng, M.D.Los Angeles, CA 900951851523385

Common questions

What is Brenna Kathleen Lilley's NPI number?

Brenna Kathleen Lilley's National Provider Identifier (NPI) is 1396323507, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Brenna Kathleen Lilley located?

The NPPES record lists a practice address at 757 Westwood Plz Ste 7236, Los Angeles, CA, 90095. Phone: (310) 825-7375. Providers update this record themselves, so call before visiting.

How can I verify Brenna Kathleen Lilley's license?

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

How much does Brenna Kathleen Lilley prescribe under Medicare Part D?

In 2024, Brenna Kathleen Lilley had 98 Medicare Part D claims for 50 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.