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DR. KARA WEI WEI CHEW M.D.
NPI 1013116557
Internal Medicine - Infectious Disease in Los Angeles, CA

Active since July 14, 2007PECOS EnrolledAccepts Medicare Assignment
86.1/100
CMS Quality Rating
1399 ROXBURY DR STE 100, LOS ANGELES, CA 90035(310) 557-2273(310) 825-3632 Get Directions Write a Review

NPPES record last updated: January 31, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Kara Wei Wei Chew M.d. NPPES

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

DR. KARA WEI WEI CHEW M.D. (NPI 1013116557) is an individual infectious disease provider in Los Angeles, California, licensed in California (A99247) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (2005).

NPPES Registry Identity

NPI1013116557
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. KARA WEI WEI CHEWCredential: M.D.
Location Address1399 ROXBURY DR STE 100Los Angeles, CA 90035-4709
Mailing Address5767 W Century Blvd Suite 400Los Angeles, CA 90095-5631 · (310) 301-8707
Phone(310) 557-2273
Fax(310) 825-3632
Sole ProprietorNo
Medical School CMSWarren Alpert Medical School Of Brown UniversityGraduated 2005
Enumeration DateJuly 14, 2007
Last NPPES UpdateJanuary 31, 2025
NPPES CertifiedJanuary 31, 2025
✔ NPI 1013116557 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 · A99247
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.
1399 ROXBURY DR STE 100, Los Angeles, CA 90035
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Other Identifiers 1

Medicaid1013116557CA

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. Kara Wei Wei Chew M.d. 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 ID5193899136
PECOS Enrollment IDI20080808000328
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 2

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.
53 services26 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90035 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.

86.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.93
Promoting Interoperability100
Improvement Activities40
Cost66.73

Other Providers at the Same Location NPPES 4

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

STEFANIE WOANTZU TANG UECHI RN, MSN, FNP-BC
Nurse Practitioner (Family)
1399 ROXBURY DR STE 100
LOS ANGELES, CA 90035
Los Angeles County (310) 557-2273
MARY CATHERINE CAMBOU M.D.
Internal Medicine (Infectious Disease)
1399 ROXBURY DR STE 100
LOS ANGELES, CA 90035
Los Angeles County (310) 557-2273
DEBIKA BHATTACHARYA MD
Internal Medicine (Infectious Disease)
1399 ROXBURY DR STE 100
LOS ANGELES, CA 90035
Los Angeles County (310) 557-2273
DR. CLAIRE E BROWN M.D.
Internal Medicine (Infectious Disease)
1399 ROXBURY DR STE 100
LOS ANGELES, CA 90035
Los Angeles County (310) 557-2273

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 Kara Chew's NPI number?

The NPI number for Kara Chew is 1013116557. It was assigned to this individual provider in the NPPES registry on July 14, 2007.

Where is Kara Chew located?

Kara Chew practices at 1399 Roxbury Dr Ste 100, Los Angeles, CA 90035. The listed phone number is (310) 557-2273.

What is Kara Chew's specialty?

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

Is Kara Chew enrolled in Medicare?

Yes. Kara Chew 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 Kara Chew was last updated on January 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.