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DR. WAI-SHING NG M.D.
NPI 1538301221
Internal Medicine in Napa, CA

Active since March 27, 2009
2100 NAPA VALLEJO HWY, NAPA, CA 94558(707) 253-5000(707) 253-5513 Get Directions Write a Review

NPPES record last updated: May 6, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Wai-shing Ng M.d. NPPES

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

DR. WAI-SHING NG M.D. (NPI 1538301221) is an individual internal medicine provider in Napa, California, licensed in California (A41995) and active in the NPI registry since March 2009.

NPPES Registry Identity

NPI1538301221
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WAI-SHING NGCredential: M.D.
Location Address2100 NAPA VALLEJO HWYNapa, CA 94558-6293
Mailing Address2100 Napa Vallejo HwyNapa, CA 94558-6293 · (916) 654-2431 · Fax (916) 654-3186
Phone(707) 253-5000
Fax(707) 253-5513
Sole ProprietorNo
Enumeration DateMarch 27, 2009
Last NPPES UpdateMay 6, 2014
✔ NPI 1538301221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A41995
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.
2100 NAPA VALLEJO HWY, Napa, CA 94558
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Other Identifiers 2

Medicare UPING82962CA
Medicare PIN00A419950CA

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.

NAPA VALLEY PROJECT NINETY INC.
Substance Abuse Rehabilitation Facility
2100 NAPA VALLEJO HWY, M-1 M-2
NAPA, CA 94558
Napa County (707) 603-1112
DR. STEVEN JIN CHOI PH.D.
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 254-2712
MR. BENJAMIN JOSEPH LEVIN PSY.D.
Psychologist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5631
DUSTIN REAGIN PSYD
Psychologist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (415) 476-3902
BRITTANY ALYCE CUNNINGHAM PH.D.
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5654
ALI AKHAVAN MD
Internal Medicine
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
MS. ALICE L SUTTON LCSW
Social Worker (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5120
DR. KRISTOPHER M THOMAS PH.D.
Psychologist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5460

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 Wai-shing Ng's NPI number?

The NPI number for Wai-shing Ng is 1538301221. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Where is Wai-shing Ng located?

Wai-shing Ng practices at 2100 Napa Vallejo Hwy, Napa, CA 94558. The listed phone number is (707) 253-5000.

What is Wai-shing Ng'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 Wai-shing Ng was last updated on May 6, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.