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DR. KARLA JEAN AU YEUNG M.D.
NPI 1598794596
Pediatrics - Pediatric Gastroenterology in Madera, CA

Active since July 02, 2006PECOS EnrolledAccepts Medicare Assignment
9300 VALLEY CHILDRENS PL, MADERA, CA 93636(559) 353-5700(559) 353-5708 Get Directions Write a Review

NPPES record last updated: January 4, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Karla Jean Au Yeung M.d. NPPES

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

DR. KARLA JEAN AU YEUNG M.D. (NPI 1598794596) is an individual pediatric gastroenterology provider in Madera, California, licensed in Indiana (01046460) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (1994).

NPPES Registry Identity

NPI1598794596
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameDR. KARLA JEAN AU YEUNGCredential: M.D.
Location Address9300 VALLEY CHILDRENS PLMadera, CA 93636-8761
Mailing Address600 N Wolfe St, Brady 320Baltimore, MD 21287-0005 · (410) 955-8769 · Fax (410) 955-1464
Phone(559) 353-5700
Fax(559) 353-5708
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1994
Enumeration DateJuly 2, 2006
Last NPPES UpdateJanuary 4, 2022
NPPES CertifiedJanuary 4, 2022
✔ NPI 1598794596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in IN · 01046460
Definition

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

Also ListedPediatricsTaxonomy 208000000X · License 01046460 (IN)
9300 VALLEY CHILDRENS PL, Madera, CA 93636
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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. Karla Jean Au Yeung 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 ID5193888998
PECOS Enrollment IDI20160503001471
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 93636 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

DENISE L. HAMAN PT
Physical Therapist (Pediatrics)
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 353-6800
WILLIAM ARTHUR KOOLE JR. PHARM.D.
Pharmacist
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 353-5559
KRISTIN VAN HORN
Occupational Therapist
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 353-3000
RACHEL GARCIA-WALKER
Social Worker (Clinical)
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 353-3000
DR. KATHERINE DANIELLE SHAH MD
Student in an Organized Health Care Education/Training Program
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 353-5168
DR. MEERA RAMAYYA MD
Pediatrics (Pediatric Endocrinology)
9300 VALLEY CHILDRENS PL, MB23
MADERA, CA 93636
Madera County (559) 353-6600
DR. WHITNEY LYN KALIN M.D.
Pediatrics
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 353-5700
PAMELA REBECCA MARSH PNP-BC
Nurse Practitioner (Pediatrics)
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Madera County (559) 801-1997

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 Karla Au Yeung's NPI number?

The NPI number for Karla Au Yeung is 1598794596. It was assigned to this individual provider in the NPPES registry on July 2, 2006.

Where is Karla Au Yeung located?

Karla Au Yeung practices at 9300 Valley Childrens Pl, Madera, CA 93636. The listed phone number is (559) 353-5700.

What is Karla Au Yeung's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Karla Au Yeung enrolled in Medicare?

Yes. Karla Au Yeung 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 Karla Au Yeung was last updated on January 4, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.