TRI-VALLEY MEDICAL ASSOCIATES, INC. - NPI 1801047931 - Internal Medicine in Livermore, CA

Q: What is Tri-Valley Medical Associates, Inc.'s NPI number?

The NPI number for Tri-Valley Medical Associates, Inc. is 1801047931. It was assigned to this organization in the NPPES registry on October 7, 2008.

Q: What is Tri-Valley Medical Associates, Inc.'s specialty?

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

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About Tri-valley Medical Associates, Inc. NPPES

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

TRI-VALLEY MEDICAL ASSOCIATES, INC. (NPI 1801047931) is a healthcare organization registered as an internal medicine in Livermore, California and active in the NPI registry since October 2008. The organization holds a CLIA Waiver certificate valid through June 7, 2027, maintains a secondary practice location in Pleasanton, and lists Tsung Peter Wong, President, as its authorized official.

NPPES Registry Identity

NPI1801047931

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameTRI-VALLEY MEDICAL ASSOCIATES, INC.

Location Address87 FENTON ST STE 210Livermore, CA 94550-4159

Mailing Address87 Fenton St Ste 210Livermore, CA 94550-4159 · (925) 371-8885 · Fax (925) 371-8884

Phone(925) 371-8885

Fax(925) 371-8884

Organization SubpartNo

Authorized OfficialTsung Peter WongPresident · (925) 371-8885

Enumeration DateOctober 7, 2008

Last NPPES UpdateJune 23, 2026

NPPES CertifiedJune 23, 2026

✔ NPI 1801047931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ 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

Also ListedFamily Medicine · Sleep MedicineTaxonomy 207QS1201X

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

87 FENTON ST STE 210, Livermore, CA 94550

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Secondary Practice Location 1

Location 16155 Stoneridge Dr Ste 101Pleasanton, CA 94588-3365 · Phone (925) 460-9903 · Fax (925) 460-9904

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1100560

Tri-Valley Medical Associates · Livermore, CA

Active · expires Jun 7, 2027

CLIA Number05D1100560

Laboratory TypePhysician Office

Certificate Effective DateJune 8, 2025

Certificate Expiration DateJune 7, 2027

Laboratory DirectorTsung Peter Wong, MD

Laboratory Phone(925) 371-8885

Laboratory LocationTri-Valley Medical Associates87 Fenton Street, Ste 210, Livermore, CA 94550

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

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

ADVANCED SLEEP AND PULMOMARY SERVICES INC

Internal Medicine (Pulmonary Disease)