MARIA MARISSA DE LEON LIWAG MD
NPI 1467500470
Pediatrics in Modesto, CA

Q: What is Maria Marissa Liwag's NPI number?

The NPI number for Maria Marissa Liwag is 1467500470. It was assigned to this individual provider in the NPPES registry on January 8, 2007. The provider is also known as Maria Marissa Anuddin De Leon-Liwag M.D.

Q: What is Maria Marissa Liwag's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since January 08, 2007PECOS Enrolled

4125 BANGS AVE, MODESTO, CA 95356(209) 551-3174(209) 557-1685 Get Directions Write a Review

NPPES record last updated: January 10, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Maria Marissa De Leon Liwag Md NPPES

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

MARIA MARISSA DE LEON LIWAG MD (NPI 1467500470) is an individual pediatrics provider in Modesto, California, licensed in California (A89974) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467500470

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMARIA MARISSA DE LEON LIWAGCredential: MD

Location Address4125 BANGS AVEModesto, CA 95356-8713

Mailing Address4125 Bangs AveModesto, CA 95356-8713 · (209) 551-3174 · Fax (209) 557-1685

Phone(209) 551-3174

Fax(209) 557-1685

Sole ProprietorNo

Enumeration DateJanuary 8, 2007

Last NPPES UpdateJanuary 10, 2022

✔ NPI 1467500470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A89974

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

4125 BANGS AVE, Modesto, CA 95356

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Other Names 1

Other Name (5)Maria Marissa Anuddin De Leon-liwag M.d

Other Identifiers 1

Medicaid00A899740CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Marissa De Leon Liwag 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95356 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

$90.32 typical visit price

range $58.87 – $176.60

Typical copayment $22.58 (range $14.71 – $44.15)

Most-billed visit code 99203

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 19

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

DR. KURT DAYNE BAKER PH.D.

Psychologist (Clinical)

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 557-2300

DR. ANDREW DAVID MAMALIS MD

Student in an Organized Health Care Education/Training Program

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 735-5510

MS. LISA TEIXEIRA

Social Worker (Clinical)

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 557-2314

NICOLE RENEE DAVIS-MARENCO FNP

Nurse Practitioner

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 735-5510

DR. MARY JESSIE SUMITHRA M.D

Pediatrics

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 557-1630

DR. BARBARA MARIE TODD PHD, MSCP

Psychologist (Clinical)

4125 BANGS AVE, DEPARTMENT OF PEDIATRICS, KAISER PERMANENTE
MODESTO, CA 95356

Stanislaus County (209) 557-1643

ANA LUISA CALLENDER LMFT

Counselor (Mental Health)

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 557-2309

SUSANA ANGELICA MILLAN

Social Worker (Clinical)

4125 BANGS AVE
MODESTO, CA 95356

Stanislaus County (209) 557-2363

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 Maria Marissa Liwag's NPI number?

The NPI number for Maria Marissa Liwag is 1467500470. It was assigned to this individual provider in the NPPES registry on January 8, 2007. The provider is also known as Maria Marissa Anuddin De Leon-Liwag M.D.

Where is Maria Marissa Liwag located?

Maria Marissa Liwag practices at 4125 Bangs Ave, Modesto, CA 95356. The listed phone number is (209) 551-3174.

What is Maria Marissa Liwag's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Maria Marissa Liwag enrolled in Medicare?

Yes. Maria Marissa Liwag is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maria Marissa Liwag was last updated on January 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.