BETTY SHUM MD
NPI 1912392945
Pediatrics - Pediatric Endocrinology in Madera, CA

Q: What is Betty Shum's NPI number?

The NPI number for Betty Shum is 1912392945. It was assigned to this individual provider in the NPPES registry on April 6, 2015.

Q: What is Betty Shum's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Q: When was this NPI record last updated?

The NPPES record for Betty Shum was last updated on July 14, 2021. 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.

Active since April 06, 2015PECOS Enrolled

9300 VALLEY CHILDRENS PL, MADERA, CA 93636(559) 353-8700 Get Directions Write a Review

NPPES record last updated: July 14, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 14, 2021, Sep 12, 2018 (2 updates tracked since 2018).

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About Betty Shum Md NPPES

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

BETTY SHUM MD (NPI 1912392945) is an individual pediatric endocrinology provider in Madera, California, licensed in California (A147765) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912392945

Entity TypeIndividualFemale

Primary Taxonomy2080P0205X

Provider Legal NameBETTY SHUMCredential: MD

Location Address9300 VALLEY CHILDRENS PLMadera, CA 93636-8761

Mailing Address9300 Valley Childrens PlMadera, CA 93636-8761 · (510) 418-9377

Phone(559) 353-8700

Sole ProprietorNo

Enumeration DateApril 6, 2015

Last NPPES UpdateJuly 14, 20212 updates tracked since enumeration

NPPES CertifiedJuly 14, 2021

✔ NPI 1912392945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0205X

License✔ Licensed in CA · A147765

Definition

A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

Also ListedPediatricsTaxonomy 208000000X · License A147765 (CA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

9300 VALLEY CHILDRENS PL, Madera, CA 93636

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Betty Shum Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Betty Shum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Children's Medical Group

85 mi

Pediatrics

1524 MCHENRY AVE, SUITE 550
Modesto, CA 95350

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Valley Childrens Medical Group
387 clinicians in this Medicare group

NPI 1437555265 (559) 353-5010

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Betty Shum's NPI number?

The NPI number for Betty Shum is 1912392945. It was assigned to this individual provider in the NPPES registry on April 6, 2015.

Where is Betty Shum located?

Betty Shum practices at 9300 Valley Childrens Pl, Madera, CA 93636. The listed phone number is (559) 353-8700.

What is Betty Shum's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Betty Shum enrolled in Medicare?

Yes. Betty Shum is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Betty Shum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Betty Shum reassigns Medicare benefits to Valley Children's Medical Group (Modesto, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Betty Shum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Betty Shum was last updated on July 14, 2021. 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.