NPPES file of Aug 9, 2026

Max E. Liebl, M.D.

Vascular Surgery Physician · Los Angeles, CA

Max E. Liebl, M.D. is a vascular surgery physician with a practice address in Los Angeles, California, and NPI 1821256710, issued on May 28, 2008. Check the license (California A119951, 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
1821256710
Name
Max E. Liebl
Credential
M.D.
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License numbers
A119951 CA
036.125582 IL
Self-reported in NPPES; status is on the state search
Practice location
6041 Cadillac Ave, Los Angeles, CA 90034
Phone
(440) 465-3546
Enumerated
May 28, 2008
Record last updated
Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120921000283); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2005
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.
Download card Updates feed

Also registered at 6041 Cadillac Ave

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

  1. Sarah Abedi, M.D.Emergency Medicine Physician1518320654
  2. Felicia Adiele, CNMAdvanced Practice Midwife1205984143
  3. Angeli Agatep, MDInternal Medicine Physician1194873067
  4. Roberto AguiluzRegistered Respiratory Therapist1184102675
  5. Jose Aguinada, DPTPhysical Therapist1356067151
  6. Blasius AgumPsychiatric/Mental Health Nurse Practitioner1063293207

Verify Max E. Liebl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A119951
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

70% more Medicare Part D claims than the average vascular surgery physician in 2024

342 Medicare Part D claims for 151 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 150 claims were for opioids.

  1. Max Liebl342
  2. Specialty average201

Most prescribed

  1. Acetaminophen-Codeine82 claims
  2. Hydrocodone-Acetaminophen46 claims
  3. Ciprofloxacin Hcl32 claims
  4. Santyl29 claims
  5. Clopidogrel26 claims
  6. Sulfamethoxazole-Trimethoprim18 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: $119.70

2 payments; by number, the most common kind was food and beverage; the largest payer was Bolton 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. Max Liebl$119.70
  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. 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).

Max E. Liebl among 580 vascular surgery physician records in California

Max E. Liebl, M.D. is one of 580 vascular surgery physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 34% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2005 · median 2003 among the 411 with a school on file
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in California

There are 580 vascular surgery physician records in California.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Mark Mueller, MDLos Angeles, CA 900341831247634
  2. Jateen Prema, MDLos Angeles, CA 900341780834119
  3. Gabriel Carabello, MDLos Angeles, CA 900331164453320
  4. Sukgu Han, M.D.Los Angeles, CA 900331639335110
  5. Shihyau Huang, M.D.Los Angeles, CA 900331962795443
  6. Cali Johnson, MDLos Angeles, CA 900331760860357
  7. George Kafrouni, M.D.Los Angeles, CA 900331497774376
  8. Steven Katz, MDLos Angeles, CA 900331467484550

Common questions

What is Max E. Liebl, M.D.'s NPI number?

Max E. Liebl, M.D.'s National Provider Identifier (NPI) is 1821256710, issued on May 28, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Max E. Liebl, M.D. located?

The NPPES record lists a practice address at 6041 Cadillac Ave, Los Angeles, CA, 90034. Phone: (440) 465-3546. Providers update this record themselves, so call before visiting.

How can I verify Max E. Liebl, M.D.'s license?

NPPES lists California license number A119951, 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 Max E. Liebl, M.D. prescribe under Medicare Part D?

In 2024, Max E. Liebl, M.D. had 342 Medicare Part D claims for 151 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.