MARK ISAAC LIEBER MD
NPI 1467072678
Internal Medicine in Los Angeles, CA

Q: What is Mark Lieber's NPI number?

The NPI number for Mark Lieber is 1467072678. It was assigned to this individual provider in the NPPES registry on April 17, 2020.

Q: What is Mark Lieber's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Lieber was last updated on July 17, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 17, 2020PECOS Enrolled

1300 N MISSION RD, LOS ANGELES, CA 90033(323) 409-8255 Get Directions Write a Review

NPPES record last updated: July 17, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 17, 2023, Jul 6, 2022, Apr 17, 2020 (3 updates tracked since 2020).

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About Mark Isaac Lieber Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK ISAAC LIEBER MD (NPI 1467072678) is an individual internal medicine provider in Los Angeles, California, licensed in California (A185243) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467072678

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMARK ISAAC LIEBERCredential: MD

Location Address1300 N MISSION RDLos Angeles, CA 90033-1021

Mailing Address1300 N Mission RdLos Angeles, CA 90033-1021

Phone(323) 409-8255

Sole ProprietorNo

Enumeration DateApril 17, 2020

Last NPPES UpdateJuly 17, 20233 updates tracked since enumeration

NPPES CertifiedJuly 17, 2023

✔ NPI 1467072678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A185243

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1300 N MISSION RD, Los Angeles, CA 90033

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Other Identifiers 1

Medicaid799077400MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Isaac Lieber Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Transport chair, adult size, patient weight capacity up to and including 300 pounds E1038

DME-Other DME · category DE000N

1 supplier12 claims12 services$6.68 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$71.82 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$36.44 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LOIS RAMER NURSE PRACTITIONER

Nurse Practitioner (Primary Care)

1300 N MISSION RD, RAND SCHRADER CLINIC
LOS ANGELES, CA 90033

Los Angeles County (323) 343-8255

RAND SCHRADER 5P21 CLINIC

Nursing Facility/Intermediate Care Facility