DR. ARUN CHAUDHURY MD
NPI 1619097805
Physiological Laboratory in Oro Valley, AZ

Q: What is Arun Chaudhury's NPI number?

The NPI number for Arun Chaudhury is 1619097805. It was assigned to this individual provider in the NPPES registry on March 30, 2007.

Q: What is Arun Chaudhury's specialty?

The primary specialty registered for this NPI is Physiological Laboratory with taxonomy code 293D00000X.

Q: When was this NPI record last updated?

The NPPES record for Arun Chaudhury was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 March 30, 2007PECOS EnrolledAccepts Medicare Assignment

1551 E TANGERINE RD, ORO VALLEY, AZ 85755(520) 901-3500 Get Directions Write a Review

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

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About Dr. Arun Chaudhury Md NPPES

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

DR. ARUN CHAUDHURY MD (NPI 1619097805) is an individual physiological laboratory provider in Oro Valley, Arizona and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in West Roxbury, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1619097805

Entity TypeIndividualMale

Primary Taxonomy293D00000X

Provider Legal NameDR. ARUN CHAUDHURYCredential: MD

Location Address1551 E TANGERINE RDOro Valley, AZ 85755-6213

Mailing Address5118 Washington St Apt 3West Roxbury, MA 02132-5227 · (617) 390-5526

Phone(520) 901-3500

Sole ProprietorYes

Medical School CMSOtherGraduated 2005

Enumeration DateMarch 30, 2007

Last NPPES UpdateFebruary 18, 2026

NPPES CertifiedFebruary 18, 2026

✔ NPI 1619097805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysiological LaboratoryLaboratories

Taxonomy Code293D00000X

Definition

A laboratory that operates independently of a hospital and physician's office to furnish physiological diagnostic services (e.g. EEG's , EKG's, scans, etc.). Facilities offering ONLY physiological services are not certified as independent laboratories. If an independent laboratory offers physiological services IN ADDITION to clinical laboratory services, they are surveyed only for compliance with the clinical laboratory regulations because there are no health and safety regulations for physiological services.

Also ListedInternal MedicineTaxonomy 207R00000X · License 79380 (AZ)

1551 E TANGERINE RD, Oro Valley, AZ 85755

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Secondary Practice Location 1

Location 1West Roxbury VA Medical Center, 1400 VFW Parkway, Room 2B101West Roxbury, MA 02132 · Phone (617) 323-7700 ext. 36044

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

Dr. Arun Chaudhury Md 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 ID4587146105

PECOS Enrollment IDI20260303004166

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.

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.

AUSTRALIAN HERRING INPATIENT SERVICES LLC

Internal Medicine