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DR. JOHN T LIU MD
NPI 1881734465
Internal Medicine in Los Angeles, CA

Active since February 06, 2007PECOS EnrolledAccepts Medicare Assignment
12.75/100
CMS Quality Rating
1245 WILSHIRE BLVD, STE 914, LOS ANGELES, CA 90017(213) 484-8474(213) 484-9054 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John T Liu Md NPPES

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

DR. JOHN T LIU MD (NPI 1881734465) is an individual internal medicine provider in Los Angeles, California, licensed in California (A69994) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1997).

NPPES Registry Identity

NPI1881734465
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN T LIUCredential: MD
Location Address1245 WILSHIRE BLVD, STE 914Los Angeles, CA 90017-4810
Mailing AddressPo Box 241699Los Angeles, CA 90024-9499 · (213) 484-8474 · Fax (213) 484-9054
Phone(213) 484-8474
Fax(213) 484-9054
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1997
Enumeration DateFebruary 6, 2007
Last NPPES UpdateMarch 7, 2023
✔ NPI 1881734465 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 · A69994
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.
1245 WILSHIRE BLVD, Los Angeles, CA 90017
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John T Liu Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426156894
PECOS Enrollment IDI20070607000733
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.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,003 services177 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
827 services157 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
96 services70 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
42 services33 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
39 services32 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
24 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90017 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

12.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost42.53

Referred Medical Equipment & Supplies CMS DME claims 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
17 suppliers54 claims110 services$5.04 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
16 suppliers37 claims37 services$0.89 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers12 claims12 services$44.64 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
2 suppliers12 claims12 services$35.08 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.

PETER LORBER, M.D., A MEDICAL CORPORATION
Psychiatry & Neurology (Neurology)
1245 WILSHIRE BLVD, SUITE 814
LOS ANGELES, CA 90017
Los Angeles County (213) 481-0592
HOMAYOUN TABANDEH M.D.
Ophthalmology
1245 WILSHIRE BLVD, 380
LOS ANGELES, CA 90017
Los Angeles County (213) 483-8810
DR. JAMES C.S. HAHN M.D.
Internal Medicine
1245 WILSHIRE BLVD, SUITE 790
LOS ANGELES, CA 90017
Los Angeles County (323) 735-1111
DR. ELLSWORTH RAYMOND GRANT M.D
Internal Medicine (Hematology & Oncology)
1245 WILSHIRE BLVD, SUITE 801
LOS ANGELES, CA 90017
Los Angeles County (213) 481-3948
DR. ALEXIS GEORG HOEN MD
Internal Medicine
1245 WILSHIRE BLVD, STE 307
LOS ANGELES, CA 90017
Los Angeles County (213) 977-1165
DOWNTOWN LOS ANGELES MEDICAL GROUP INC
Specialist
1245 WILSHIRE BLVD, SUITE 905
LOS ANGELES, CA 90017
Los Angeles County (213) 481-0584
DR. RONALD ALAN GREENO MD
Internal Medicine (Pulmonary Disease)
1245 WILSHIRE BLVD, SUITE 407
LOS ANGELES, CA 90017
Los Angeles County (213) 977-4979
RICHARD H. ROE M.D.
Ophthalmology
1245 WILSHIRE BLVD, 380
LOS ANGELES, CA 90017
Los Angeles County (213) 483-8810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Liu's NPI number?

The NPI number for John Liu is 1881734465. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is John Liu located?

John Liu practices at 1245 Wilshire Blvd Ste 914, Los Angeles, CA 90017. The listed phone number is (213) 484-8474.

What is John Liu's specialty?

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

Is John Liu enrolled in Medicare?

Yes. John Liu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Liu was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.