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ALLEN YU MD
NPI 1396440566
Internal Medicine in Phoenix, AZ

Active since April 05, 2023PECOS Enrolled
400 N 32ND ST, PHOENIX, AZ 85008(602) 839-3927(602) 839-4233 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 3, 2026, Apr 5, 2023 (2 updates tracked since 2023).

About Allen Yu Md NPPES

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

ALLEN YU MD (NPI 1396440566) is an individual internal medicine provider in Phoenix, Arizona, licensed in California (80408) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine - Phoenix (2023).

NPPES Registry Identity

NPI1396440566
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALLEN YUCredential: MD
Location Address400 N 32ND STPhoenix, AZ 85008-6205
Mailing Address400 N 32nd StPhoenix, AZ 85008-6205 · (602) 839-3927 · Fax (602) 839-4233
Phone(602) 839-3927
Fax(602) 839-4233
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of Medicine - PhoenixGraduated 2023
Enumeration DateApril 5, 2023
Last NPPES UpdateJune 3, 20262 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
✔ NPI 1396440566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 80408
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
400 N 32ND ST, Phoenix, AZ 85008
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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)

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

PECOS PAC ID3971963026
PECOS Enrollment IDI20260623002342
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 85008 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 20

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

PHOENIX VAMC
Department of Veterans Affairs (VA) Pharmacy
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (602) 914-2900
CHARMICA HUNTER
Social Worker
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (334) 306-8022
JESSICA ANGELINE LEE
Social Worker
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (678) 221-8247
DR. BIANCA ARELLANO MD
Student in an Organized Health Care Education/Training Program
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (602) 839-3927
SAMUEL LAMAR MANUEL
Social Worker
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (602) 914-2900
AUSTIN HUANG
Student in an Organized Health Care Education/Training Program
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (602) 839-3927
CHRISTOPHER BANKS
Dietitian, Registered
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (602) 914-2900
JENNIFER JILL SNELL LMSW
Social Worker
400 N 32ND ST
PHOENIX, AZ 85008
Maricopa County (971) 340-9981

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 Allen Yu's NPI number?

The NPI number for Allen Yu is 1396440566. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Allen Yu located?

Allen Yu practices at 400 N 32nd St, Phoenix, AZ 85008. The listed phone number is (602) 839-3927.

What is Allen Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Allen Yu enrolled in Medicare?

Yes. Allen Yu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allen Yu was last updated on June 3, 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.