NPPES file of Aug 9, 2026

Lily Johnston, MD MPH

Vascular Surgery Physician · La Jolla, CA

Lily Johnston, MD MPH is a vascular surgery physician with a practice address in La Jolla, California, and NPI 1558627893, issued on Apr 11, 2012. Check the license (California A172653, as entered in NPPES) on the Medical Board of California; 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
1558627893
Name
Lily Johnston
Credential
MD MPH
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License numbers
A172653 CA
65645 MN
Self-reported in NPPES; status is on the state search
Practice location
9898 Genesee Ave, La Jolla, CA 92037
Phone
(858) 824-5424
Enumerated
Apr 11, 2012
Record last updated
Apr 22, 2024
Medicare enrollment
Enrolled (PECOS I20210922003316); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 2012
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 9898 Genesee Ave

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

  1. Omar Al-Nouri, D.O.Vascular Surgery Physician1770742264
  2. Bella Albakova, PASurgical Physician Assistant1013020809
  3. Rawaa Almukhtar, M.D., MPHDermatology Physician1003202409
  4. Eneh-Lieh Ancheta, NPNurse Practitioner1477067981
  5. Bruce Armstrong, P.A.-C. , MHSPhysician Assistant1003915042
  6. Anshuman Bansal, M.D.Vascular & Interventional Radiology Physician1366685273

Verify Lily Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A172653
    Check 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
Open the California license search

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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84% fewer Medicare Part D claims than the average vascular surgery physician in 2024

33 Medicare Part D claims for 11 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D.

  1. Lily Johnston33
  2. Specialty average201

Most prescribed

  1. Rosuvastatin Calcium14 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: $228.00

9 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lily Johnston$228.00
  2. Specialty average$6,178.00

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. Scripps HealthLa Jolla, CA

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

Vascular Surgery Physician providers in California

There are 580 vascular surgery physician records in California.

Other vascular surgery physician records in California

  1. Oliver Aalami, M.D.Stanford, CA1225229024
  2. Shahram Aarabi, MDOakland, CA1972700458
  3. Arad Abadi, MDLancaster, CA1730673724
  4. Ryan Abdul-HaqqWest Hollywood, CA1386087864
  5. Andrew Abi-Chaker, M.D.Sherman Oaks, CA1528488467
  6. Ahmed Abou-Zamzam, M.D.Loma Linda, CA1558306795
  7. Joseph Abu-Dalu, MDLos Angeles, CA1821157587
  8. Queen Abure, MDSan Francisco, CA1710772074
  9. Riad Adoumie, M.D.Torrance, CA1467465930
  10. Massoud Agahi, M.D.Beverly Hills, CA1952367070

Common questions

What is Lily Johnston, MD MPH's NPI number?

Lily Johnston, MD MPH's National Provider Identifier (NPI) is 1558627893, issued on Apr 11, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Lily Johnston, MD MPH located?

The NPPES record lists a practice address at 9898 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 824-5424. Providers update this record themselves, so call before visiting.

How can I verify Lily Johnston, MD MPH's license?

NPPES lists California license number A172653, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lily Johnston, MD MPH prescribe under Medicare Part D?

In 2024, Lily Johnston, MD MPH had 33 Medicare Part D claims for 11 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.