DIANA Y CHEN MD
NPI 1497078802
Pediatrics - Pediatric Pulmonology in Palo Alto, CA

Q: What is Diana Chen's NPI number?

The NPI number for Diana Chen is 1497078802. It was assigned to this individual provider in the NPPES registry on March 12, 2010.

Q: What is Diana Chen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Q: When was this NPI record last updated?

The NPPES record for Diana Chen was last updated on April 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since March 12, 2010PECOS EnrolledAccepts Medicare Assignment

725 WELCH RD, PALO ALTO, CA 94304(650) 497-8000 Get Directions Write a Review

NPPES record last updated: April 27, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 27, 2024, Oct 28, 2019 (2 updates tracked since 2019).

On this page

About Diana Y Chen Md NPPES

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

DIANA Y CHEN MD (NPI 1497078802) is an individual pediatric pulmonology provider in Palo Alto, California, licensed in California (A110960) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of Boston University School Of Medicine (2008).

NPPES Registry Identity

NPI1497078802

Entity TypeIndividualFemale

Primary Taxonomy2080P0214X

Provider Legal NameDIANA Y CHENCredential: MD

Location Address725 WELCH RDPalo Alto, CA 94304-1601

Mailing Address725 Welch RdPalo Alto, CA 94304-1601 · (650) 497-8000

Phone(650) 497-8000

Sole ProprietorNo

Medical School CMSBoston University School Of MedicineGraduated 2008

Enumeration DateMarch 12, 2010

Last NPPES UpdateApril 27, 20242 updates tracked since enumeration

NPPES CertifiedApril 27, 2024

✔ NPI 1497078802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric PulmonologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0214X

License✔ Licensed in CA · A110960

Definition

A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.

Also ListedPediatricsTaxonomy 208000000X · License A110960 (CA)

725 WELCH RD, Palo Alto, CA 94304

Open in Google Maps ↗

Secondary Practice Location 1

Location 1747 52nd StOakland, CA 94609-1809 · Phone (510) 428-3331

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Y Chen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941500573

PECOS Enrollment IDI20151203000425

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.

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.

EIRI INENAGA MS, OTR/L

Occupational Therapist (Pediatrics)