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Dr. Joshua B Ng, MD

Anesthesiology Physician in Oro Valley, AZ · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245435767

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Registry record

Entity type Individual (Type 1)
Name Dr. Joshua B Ng
Credential MD
Sex Male
Practice address 1551 E Tangerine Rd, Oro Valley, AZ, 85755
Phone (520) 901-3500
Enumeration date Jun 15, 2007
Last updated in NPPES Nov 5, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License L-232481 (MA) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A120721 (CA) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License R5440 (TX) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 101450-875 (WI) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 75356 (AZ) Primary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 01094867A (IN) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
100266219 Medicaid WI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Joshua Ng?
Joshua Ng is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-05.