DR. JOY Y WANG M.D. D.M.D.
NPI 1427110410
Specialist in Sunnyvale, CA

Q: What is Joy Wang's NPI number?

The NPI number for Joy Wang is 1427110410. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Q: What is Joy Wang's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Joy Wang was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.

Active since December 15, 2006PECOS Enrolled

660 S BERNARDO AVE STE 4, SUNNYVALE, CA 94087(408) 716-9300(408) 716-9305 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Joy Y Wang M.d. D.m.d. NPPES

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

DR. JOY Y WANG M.D. D.M.D. (NPI 1427110410) is an individual specialist in Sunnyvale, California, licensed in California (A73671) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427110410

Entity TypeIndividualFemale

Primary Taxonomy174400000X

Provider Legal NameDR. JOY Y WANGCredential: M.D. D.M.D.

Location Address660 S BERNARDO AVE STE 4Sunnyvale, CA 94087-1066

Mailing Address660 S Bernardo Ave Ste 4Sunnyvale, CA 94087-1066 · (408) 716-9300 · Fax (408) 716-9305

Phone(408) 716-9300

Fax(408) 716-9305

Sole ProprietorNo

Enumeration DateDecember 15, 2006

Last NPPES UpdateNovember 25, 2025

NPPES CertifiedNovember 25, 2025

✔ NPI 1427110410 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · A73671

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

660 S BERNARDO AVE STE 4, Sunnyvale, CA 94087

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joy Y Wang M.d. D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Joy Wang's NPI number?

The NPI number for Joy Wang is 1427110410. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is Joy Wang located?

Joy Wang practices at 660 S Bernardo Ave Ste 4, Sunnyvale, CA 94087. The listed phone number is (408) 716-9300.

What is Joy Wang's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Joy Wang enrolled in Medicare?

Yes. Joy Wang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joy Wang was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.