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Export Provider Record NPI 1326458175
Xinyu NanM.D.
Active
NPI Number1326458175
NPI TypeNPI-1 Individual
SpecialtyInternal Medicine, Hematology & Oncology
Provider Details
NPI1326458175
NPI TypeNPI-1 Individual
StatusActive
Enumeration Date2014-05-02
Last Updated2020-08-17
Mailing Address1010 W La Veta Ave Ste 250
Orange, CA 92868-4303
United States
Phone: (714) 541-6622
📍 View Map
Primary Practice Address1010 W La Veta Ave Ste 250
Orange, CA 92868-4303
United States
Phone: (714) 541-6622 | Fax: (714) 541-0531
📍 View Map
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
Yes207RH0003X – Internal Medicine, Hematology & OncologyCAA148056
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About NPI 1326458175

Xinyu Nan M.D. is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1326458175. The primary specialty listed is Internal Medicine, Hematology & Oncology. The provider is located in Orange, CA. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2014-05-02. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1326458175?

NPI 1326458175 belongs to Xinyu Nan M.D., a Internal Medicine, Hematology & Oncology in Orange, CA. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.

Is NPI 1326458175 active?

The current status of NPI 1326458175 in the NPPES registry is Active. The record was last updated on 2020-08-17.

What specialty is NPI 1326458175?

NPI 1326458175 is classified under the taxonomy Internal Medicine, Hematology & Oncology. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.

How do I verify NPI 1326458175?

You can verify NPI 1326458175 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.

What address is on file for NPI 1326458175?

The primary practice address on file for NPI 1326458175 is 1010 W La Veta Ave Ste 250, Orange, CA 92868-4303. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1326458175 issued?

NPI 1326458175 was first issued (enumerated) on 2014-05-02. The NPPES record was last updated on 2020-08-17.

Practice Location Map

Xinyu Nan is located at 1010 W La Veta Ave Ste 250, Orange, CA. Use the map below to find directions or verify the practice location.

📍 1010 W La Veta Ave Ste 250, Orange, CA 92868-4303  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as Xinyu Nan. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1326458175. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Internal Medicine, Hematology & OncologyA148056CA
Data Verified from CMS NPPES Last synced: 2026-08-10 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162