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DR. NIANZHOU XIAO M.D.
NPI 1659504959
Pediatrics - Pediatric Nephrology in Madera, CA

Active since September 02, 2009PECOS Enrolled
9300 VALLEY CHILDRENS PL DEPT OF, MADERA, CA 93636(559) 353-5770(559) 353-8361 Get Directions Write a Review

NPPES record last updated: October 29, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 29, 2019, Oct 3, 2019 (2 updates tracked since 2019).

About Dr. Nianzhou Xiao M.d. NPPES

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

DR. NIANZHOU XIAO M.D. (NPI 1659504959) is an individual pediatric nephrology provider in Madera, California, licensed in California (C161300) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659504959
Entity TypeIndividualFemale
Primary Taxonomy2080P0210X
Provider Legal NameDR. NIANZHOU XIAOCredential: M.D.
Location Address9300 VALLEY CHILDRENS PL DEPT OFMadera, CA 93636-8761
Mailing Address9300 Valley Childrens Pl # Se13Madera, CA 93636-8761 · (559) 353-5770 · Fax (559) 353-8361
Phone(559) 353-5770
Fax(559) 353-8361
Sole ProprietorNo
Enumeration DateSeptember 2, 2009
Last NPPES UpdateOctober 29, 20192 updates tracked since enumeration
✔ NPI 1659504959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in CA · C161300
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
9300 VALLEY CHILDRENS PL DEPT OF, 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 (PECOS)

Dr. Nianzhou Xiao M.d. 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.

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 Nianzhou Xiao's NPI number?

The NPI number for Nianzhou Xiao is 1659504959. It was assigned to this individual provider in the NPPES registry on September 2, 2009.

Where is Nianzhou Xiao located?

Nianzhou Xiao practices at 9300 Valley Childrens Pl Dept Of, Madera, CA 93636. The listed phone number is (559) 353-5770.

What is Nianzhou Xiao's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Nianzhou Xiao enrolled in Medicare?

Yes. Nianzhou Xiao is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nianzhou Xiao was last updated on October 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.