YAJING YAN YAN XIONG M.D.
NPI 1982167797
Psychiatry & Neurology - Neurology in Phoenix, AZ

Active since April 09, 2019PECOS EnrolledAccepts Medicare Assignment
240 W THOMAS RD STE 401, PHOENIX, AZ 85013(602) 406-6262 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 12, 2023, Apr 9, 2019 (2 updates tracked since 2019).

About Yajing Yan Yan Xiong M.d. NPPES

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

YAJING YAN YAN XIONG M.D. (NPI 1982167797) is an individual neurology provider in Phoenix, Arizona, licensed in Arizona (76725) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Utah School Of Medicine (2019).

NPPES Registry Identity

NPI1982167797
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameYAJING YAN YAN XIONGCredential: M.D.
Location Address240 W THOMAS RD STE 401Phoenix, AZ 85013-4407
Mailing Address240 W Thomas Rd Ste 301Phoenix, AZ 85013-4407 · (602) 406-6262
Sole ProprietorNo
Medical School CMSUniversity Of Utah School Of MedicineGraduated 2019
Enumeration DateApril 9, 2019
Last NPPES UpdateAugust 18, 20252 updates tracked since enumeration
NPPES CertifiedAugust 18, 2025
NPI 1982167797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses Licensed in AZ · 76725 Licensed in IL · 036.164811
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
240 W THOMAS RD STE 401, Phoenix, AZ 85013

Other Names 1

Other Name (5)Yan Yan Xiong

Secondary Practice Locations 2

Location 1251 E Huron StChicago, IL 60611-3232 · Phone (312) 926-7430
Location 23471 5th Ave Ste 811Pittsburgh, PA 15213-3232 · Phone (412) 648-2022

Accepted Insurance

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

Yajing Yan Yan Xiong 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 ID143557611
PECOS Enrollment IDI20250906000708
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 85013 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 2

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

Psychiatry & Neurology (Epilepsy)
240 W THOMAS RD STE 401
PHOENIX, AZ 85013
Psychiatry & Neurology (Clinical Neurophysiology)
240 W THOMAS RD STE 401
PHOENIX, AZ 85013

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 Yajing Xiong's NPI number?

The NPI number for Yajing Xiong is 1982167797. It was assigned to this individual provider in the NPPES registry on April 9, 2019. The provider is also known as Yan Yan Xiong.

Where is Yajing Xiong located?

Yajing Xiong practices at 240 W Thomas Rd Ste 401, Phoenix, AZ 85013. The listed phone number is (602) 406-6262.

What is Yajing Xiong's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Yajing Xiong enrolled in Medicare?

Yes. Yajing Xiong 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.

What insurance does Yajing Xiong accept?

Health plans from Blue Cross Blue Shield of Arizona list Yajing Xiong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Yajing Xiong was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.