AARON KWONG
NPI 1255867826
Internal Medicine - Infectious Disease in Los Angeles, CA

Active since May 02, 2017PECOS EnrolledAccepts Medicare Assignment
85.71/100
CMS Quality Rating
8635 W 3RD ST STE 465W, LOS ANGELES, CA 90048(310) 358-2300 Get Directions Write a Review

NPPES record last updated: June 20, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Aaron Kwong NPPES

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

AARON KWONG (NPI 1255867826) is an individual infectious disease provider in Los Angeles, California, licensed in California (A159103) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2017).

NPPES Registry Identity

NPI1255867826
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameAARON KWONG
Location Address8635 W 3RD ST STE 465WLos Angeles, CA 90048-6111
Mailing Address8635 W 3rd St Ste 465wLos Angeles, CA 90048-6111 · (310) 358-2300
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2017
Enumeration DateMay 2, 2017
Last NPPES UpdateJune 20, 2022
NPPES CertifiedJune 20, 2022
NPI 1255867826 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in CA · A159103
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
8635 W 3RD ST STE 465W, Los Angeles, CA 90048

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

Aaron Kwong 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 ID6901210335
PECOS Enrollment IDI20220813000209
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.

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.
412 services156 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.
216 services106 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.
100 services93 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.
72 services43 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
50 services46 patients
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.
35 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 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.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

Other Providers at the Same Location NPPES 11

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

Internal Medicine
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Specialist
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Clinic/Center
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048
Internal Medicine (Infectious Disease)
8635 W 3RD ST STE 465W
LOS ANGELES, CA 90048

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 Aaron Kwong's NPI number?

The NPI number for Aaron Kwong is 1255867826. It was assigned to this individual provider in the NPPES registry on May 2, 2017.

Where is Aaron Kwong located?

Aaron Kwong practices at 8635 W 3rd St Ste 465W, Los Angeles, CA 90048. The listed phone number is (310) 358-2300.

What is Aaron Kwong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Aaron Kwong enrolled in Medicare?

Yes. Aaron Kwong 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 Aaron Kwong was last updated on June 20, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.