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DR. YAN-YANG FENG MD,PHD
NPI 1467390617
Student in an Organized Health Care Education/Training Program in Palo Alto, CA

Active since March 21, 2026
401 QUARRY RD, PALO ALTO, CA 94304(650) 725-5591 Get Directions Write a Review

NPPES record last updated: March 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Yan-yang Feng Md,phd NPPES

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

DR. YAN-YANG FENG MD,PHD (NPI 1467390617) is an individual student in an organized health care education/training program in Palo Alto, California and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1467390617
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDR. YAN-YANG FENGCredential: MD,PHD
Location Address401 QUARRY RDPalo Alto, CA 94304-1419
Mailing Address9 N Euclid Ave Unit 608Saint Louis, MO 63108-1484 · (309) 310-3699
Phone(650) 725-5591
Sole ProprietorNo
Enumeration DateMarch 21, 2026
NPPES CertifiedMarch 21, 2026
✔ NPI 1467390617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
401 QUARRY RD, Palo Alto, CA 94304
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Other Names 1

Other Name (5)Yang-yang Feng

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.

DR. MICHAEL C GADBAW MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-2769
DIANA NARANJO PHD
Psychologist (Clinical)
401 QUARRY RD, CHILD AND ADOLESCENT PSYCHIATRY
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
SUDIPTHO RISHI PAUL
Student in an Organized Health Care Education/Training Program
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-5591
TRAM NGUYEN MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (506) 723-5511
DR. JULIE H SUTCLIFFE PSYD
Psychologist (Clinical)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (415) 676-7177
ELVIS-RAYMOND MUKWIKWI
Psychiatry & Neurology (Geriatric Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 723-6643
PHILIP BENJAMIN CAWKWELL MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 564-4283
DAVID DUPEE
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-5591

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 Yan-yang Feng's NPI number?

The NPI number for Yan-yang Feng is 1467390617. It was assigned to this individual provider in the NPPES registry on March 21, 2026. The provider is also known as Yang-Yang Feng.

Where is Yan-yang Feng located?

Yan-yang Feng practices at 401 Quarry Rd, Palo Alto, CA 94304. The listed phone number is (650) 725-5591.

What is Yan-yang Feng's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Yan-yang Feng was last updated on March 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.