HANH NGUYEN MD
NPI 1801530712
Pediatrics in Palo Alto, CA

Q: What is Hanh Nguyen's NPI number?

The NPI number for Hanh Nguyen is 1801530712. It was assigned to this individual provider in the NPPES registry on April 26, 2022.

Q: What is Hanh Nguyen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Hanh Nguyen was last updated on May 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 26, 2022PECOS Enrolled

725 WELCH RD # MC5906, PALO ALTO, CA 94304(650) 723-4000 Get Directions Write a Review

NPPES record last updated: May 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 25, 2026, Apr 26, 2022 (2 updates tracked since 2022).

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About Hanh Nguyen Md NPPES

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

HANH NGUYEN MD (NPI 1801530712) is an individual pediatrics provider in Palo Alto, California, licensed in California (A190766) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2022).

NPPES Registry Identity

NPI1801530712

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameHANH NGUYENCredential: MD

Location Address725 WELCH RD # MC5906Palo Alto, CA 94304-1601

Mailing Address1425 S Main StWalnut Creek, CA 94596-5318

Phone(650) 723-4000

Sole ProprietorNo

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2022

Enumeration DateApril 26, 2022

Last NPPES UpdateMay 25, 20262 updates tracked since enumeration

NPPES CertifiedMay 25, 2026

✔ NPI 1801530712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A190766

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.

725 WELCH RD # MC5906, Palo Alto, CA 94304

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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 (PECOS)

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

PECOS PAC ID143718668

PECOS Enrollment IDI20251024002361

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 94304 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

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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

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

MRS. INDU LIZ MATTHEW M.D.

Student in an Organized Health Care Education/Training Program

725 WELCH RD # MC5906
PALO ALTO, CA 94304

Santa Clara County (650) 497-8979

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 Hanh Nguyen's NPI number?

The NPI number for Hanh Nguyen is 1801530712. It was assigned to this individual provider in the NPPES registry on April 26, 2022.

Where is Hanh Nguyen located?

Hanh Nguyen practices at 725 Welch Rd # Mc5906, Palo Alto, CA 94304. The listed phone number is (650) 723-4000.

What is Hanh Nguyen's specialty?

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

Is Hanh Nguyen enrolled in Medicare?

Yes. Hanh Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hanh Nguyen was last updated on May 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.