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

PEIYING CHEN
NPI 1538071048
Acupuncturist in Oakland, CA

Q: What is Peiying Chen's NPI number?

The NPI number for Peiying Chen is 1538071048. It was assigned to this individual provider in the NPPES registry on September 21, 2026.

Q: What is Peiying Chen's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

Q: When was this NPI record last updated?

The NPPES record for Peiying Chen was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 21, 2026

440 GRAND AVE STE 401, OAKLAND, CA 94610(510) 900-9063 Get Directions Write a Review

NPPES record added: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Peiying Chen NPPES

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

PEIYING CHEN (NPI 1538071048) is an individual acupuncturist in Oakland, California, licensed in California (AC20523) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1538071048

Entity TypeIndividualFemale

Primary Taxonomy171100000X

Provider Legal NamePEIYING CHEN

Location Address440 GRAND AVE STE 401Oakland, CA 94610-5032

Mailing Address440 Grand Ave Ste 401Oakland, CA 94610-5032

Phone(510) 900-9063

Sole ProprietorNo

Enumeration DateSeptember 21, 2026

NPPES CertifiedSeptember 19, 2026

✔ NPI 1538071048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers

Taxonomy Code171100000X

License✔ Licensed in CA · AC20523

Definition

An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

440 GRAND AVE STE 401, Oakland, CA 94610

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Other Providers at the Same Location NPPES 3

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

FULL MOON ACUPUNCTURE

Clinic/Center

440 GRAND AVE STE 401
OAKLAND, CA 94610

Alameda County (415) 235-5092

NICOLE M ORTON LAC

Acupuncturist

440 GRAND AVE STE 401
OAKLAND, CA 94610

Alameda County (510) 990-1239

EAST BAY ACUPUNCTURE

Clinic/Center

440 GRAND AVE STE 401
OAKLAND, CA 94610

Alameda County (510) 444-4141

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 Peiying Chen's NPI number?

The NPI number for Peiying Chen is 1538071048. It was assigned to this individual provider in the NPPES registry on September 21, 2026.

Where is Peiying Chen located?

Peiying Chen practices at 440 Grand Ave Ste 401, Oakland, CA 94610. The listed phone number is (510) 900-9063.

What is Peiying Chen's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

When was this NPI record last updated?

The NPPES record for Peiying Chen was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.