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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. NANG KIT WONG R.D.
NPI 1104290352
Dietitian, Registered in Oakland, CA

Active since November 25, 2015
1030 INTERNATIONAL BLVD, OAKLAND, CA 94606(510) 238-5400 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 24, 2026, Feb 18, 2021, Nov 25, 2015 (3 updates tracked since 2015).

About Ms. Nang Kit Wong R.d. NPPES

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

MS. NANG KIT WONG R.D. (NPI 1104290352) is an individual dietitian, registered in Oakland, California, licensed in California (994677) and active in the NPI registry since November 2015. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1104290352
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMS. NANG KIT WONGCredential: R.D.
Location Address1030 INTERNATIONAL BLVDOakland, CA 94606-3730
Mailing Address938 Le Conte Ave # 2San Francisco, CA 94124-3533 · (415) 341-4384
Phone(510) 238-5400
Sole ProprietorNo
Enumeration DateNovember 25, 2015
Last NPPES UpdateSeptember 24, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1104290352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in CA · 994677
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
1030 INTERNATIONAL BLVD, Oakland, CA 94606
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12645 Ocean Ave, Suite 207San Francisco, CA 94132-1633 · Phone (415) 333-3302 · Fax (415) 692-8688
Location 220101 Lake Chabot Rd Fl 4Castro Valley, CA 94546-5305 · Phone (510) 204-1844 · Fax (510) 506-7729

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Nang Kit Wong R.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Nang Kit Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
7.0 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

EMILY DUANE LLOYD NPF
Nurse Practitioner
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 238-5400
MONIQUE THIRY-ZARAGOZA MD
Family Medicine
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 238-5400
VIVIAN YU
Registered Nurse (General Practice)
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 238-5400
MOLLY GOODKIND LCSW
Social Worker (Clinical)
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 535-6200
PETER MADRIL RDN
Dietitian, Registered
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 535-1508
SUK-CHONG CHEUNG MSW
Social Worker (Clinical)
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 238-5400
JORGE LUIS ROSALES RN
Registered Nurse (Community Health)
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 238-5400
MAYRA ALEJANDRA OROZCO-LLAMAS MD
Family Medicine
1030 INTERNATIONAL BLVD
OAKLAND, CA 94606
Alameda County (510) 238-5400

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 Nang Kit Wong's NPI number?

The NPI number for Nang Kit Wong is 1104290352. It was assigned to this individual provider in the NPPES registry on November 25, 2015.

Where is Nang Kit Wong located?

Nang Kit Wong practices at 1030 International Blvd, Oakland, CA 94606. The listed phone number is (510) 238-5400.

What is Nang Kit Wong's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Nang Kit Wong enrolled in Medicare?

Yes. Nang Kit Wong is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nang Kit Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nang Kit Wong reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nang Kit Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nang Kit Wong was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.