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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HA LAY LE TONTHAT PROFESSIONAL CORPORATION
NPI 1851214472
Internal Medicine in Oroville, CA

Active since July 31, 2026
3115 ORO DAM BLVD E, OROVILLE, CA 95966(562) 262-1769 Get Directions Write a Review

NPPES record added: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ha Lay Le Tonthat Professional Corporation NPPES

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

HA LAY LE TONTHAT PROFESSIONAL CORPORATION (NPI 1851214472) is a healthcare organization registered as an internal medicine in Oroville, California and active in the NPI registry since July 2026. The organization lists Christopher Cao Tonthat, Coo, as its authorized official.

NPPES Registry Identity

NPI1851214472
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHA LAY LE TONTHAT PROFESSIONAL CORPORATION
Location Address3115 ORO DAM BLVD EOroville, CA 95966-5275
Mailing Address3115 Oro Dam Blvd E Ste 1Oroville, CA 95966-5275 · (562) 262-1769
Phone(562) 262-1769
Organization SubpartNo
Authorized OfficialChristopher Cao TonthatCoo · (562) 262-1769
Enumeration DateJuly 31, 2026
NPPES CertifiedJuly 31, 2026
✔ NPI 1851214472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
Also ListedFamily MedicineTaxonomy 207Q00000X
3115 ORO DAM BLVD E, Oroville, CA 95966
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Ha Lay Le Tonthat Professional Corporation's NPI number?

The NPI number for Ha Lay Le Tonthat Professional Corporation is 1851214472. It was assigned to this organization in the NPPES registry on July 31, 2026.

Where is Ha Lay Le Tonthat Professional Corporation located?

Ha Lay Le Tonthat Professional Corporation is located at 3115 Oro Dam Blvd E, Oroville, CA 95966. The listed phone number is (562) 262-1769.

What is Ha Lay Le Tonthat Professional Corporation's specialty?

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

When was this NPI record last updated?

The NPPES record for Ha Lay Le Tonthat Professional Corporation was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.