LOUIS CHUNG MD
NPI 1639486517
Hospitalist in New York, NY

Active since September 13, 2010PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
575 LEXINGTON AVE, NEW YORK, NY 10022(212) 746-4071 Get Directions Write a Review

NPPES record last updated: August 18, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Louis Chung Md NPPES

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

LOUIS CHUNG MD (NPI 1639486517) is an individual hospitalist provider in New York, New York, licensed in New York (258623) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1639486517
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameLOUIS CHUNGCredential: MD
Location Address575 LEXINGTON AVENew York, NY 10022-6102
Mailing Address575 Lexington AveNew York, NY 10022-6102 · (212) 746-4071
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateSeptember 13, 2010
Last NPPES UpdateAugust 18, 2020
NPPES CertifiedAugust 18, 2020
NPI 1639486517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in NY · 258623
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 258623 (NY)
575 LEXINGTON AVE, New York, NY 10022

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

Louis Chung 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 ID3274718432
PECOS Enrollment IDI20110503000561
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 6

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.

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.
171 services71 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
154 services75 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.
60 services59 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
28 services11 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.
23 services22 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10022 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

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.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier14 claims14 services$36.88 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$13.54 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$62.09 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.

Physical Therapist
575 LEXINGTON AVE
NEW YORK, NY 10022
Physical Therapist
575 LEXINGTON AVE, 2NS FLOOR
NEW YORK, NY 10022
Pathology (Anatomic Pathology & Clinical Pathology)
575 LEXINGTON AVE, SUITE 670
NEW YORK, NY 10022
Pharmacy
575 LEXINGTON AVE
NEW YORK, NY 10022
Nurse Practitioner (Family)
575 LEXINGTON AVE
NEW YORK, NY 10022
Orthopaedic Surgery (Hand Surgery)
575 LEXINGTON AVE, 4TH FLOOR
NEW YORK, NY 10022
Physical Therapist
575 LEXINGTON AVE, NYSC
NEW YORK, NY 10022
Physical Therapist
575 LEXINGTON AVE
NEW YORK, NY 10022

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 Louis Chung's NPI number?

The NPI number for Louis Chung is 1639486517. It was assigned to this individual provider in the NPPES registry on September 13, 2010.

Where is Louis Chung located?

Louis Chung practices at 575 Lexington Ave, New York, NY 10022. The listed phone number is (212) 746-4071.

What is Louis Chung's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Louis Chung enrolled in Medicare?

Yes. Louis Chung 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.

Is Louis Chung affiliated with any hospitals?

According to CMS data, Louis Chung is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Louis Chung was last updated on August 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.