KESTER WU DO
NPI 1609253699
Internal Medicine in Baldwin Park, CA

Active since April 29, 2015PECOS EnrolledAccepts Medicare Assignment
1011 BALDWIN PARK BLVD, BALDWIN PARK, CA 91706(626) 851-1011 Get Directions Write a Review

NPPES record last updated: December 9, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 9, 2022, Nov 30, 2021 (2 updates tracked since 2021).

About Kester Wu Do NPPES

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

KESTER WU DO (NPI 1609253699) is an individual internal medicine provider in Baldwin Park, California, licensed in California (20A15175) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1609253699
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKESTER WUCredential: DO
Location Address1011 BALDWIN PARK BLVDBaldwin Park, CA 91706-5806
Mailing Address1011 Baldwin Park BlvdBaldwin Park, CA 91706-5806 · (626) 851-1011
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 29, 2015
Last NPPES UpdateDecember 9, 20222 updates tracked since enumeration
NPPES CertifiedDecember 9, 2022
NPI 1609253699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · 20A15175
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.
1011 BALDWIN PARK BLVD, Baldwin Park, CA 91706

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

Kester Wu Do 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 ID446599427
PECOS Enrollment IDI20190309000005
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 91706 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.

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.

Hospitalist
1011 BALDWIN PARK BLVD, 4 EAST HOSPITALIST OFFICE
BALDWIN PARK, CA 91706
Respiratory Therapist, Registered
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Family Medicine
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Emergency Medicine
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Pediatrics
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Family Medicine
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Physical Medicine & Rehabilitation
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Physician Assistant
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706

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 Kester Wu's NPI number?

The NPI number for Kester Wu is 1609253699. It was assigned to this individual provider in the NPPES registry on April 29, 2015.

Where is Kester Wu located?

Kester Wu practices at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706. The listed phone number is (626) 851-1011.

What is Kester Wu's specialty?

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

Is Kester Wu enrolled in Medicare?

Yes. Kester Wu 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 Kester Wu was last updated on December 9, 2022. 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.