1. Home
  2. Directory
  3. Washington
  4. Bellevue
  5. Obstetrics Gynecology
  6. NPI Profile

JOANN Y CHEN MD
NPI 1477059467
Obstetrics & Gynecology in Bellevue, WA

Active since March 30, 2018PECOS Enrolled
11511 NE 10TH ST, BELLEVUE, WA 98004(425) 502-3000(844) 620-1839 Get Directions Write a Review

NPPES record last updated: December 13, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 13, 2022, Nov 9, 2022, Mar 30, 2018 (3 updates tracked since 2018).

About Joann Y Chen Md NPPES

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

JOANN Y CHEN MD (NPI 1477059467) is an individual obstetrics & gynecology provider in Bellevue, Washington, licensed in Washington (MD61342285) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477059467
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameJOANN Y CHENCredential: MD
Location Address11511 NE 10TH STBellevue, WA 98004-8578
Mailing Address11511 Ne 10th StBellevue, WA 98004-8578 · (425) 502-3000 · Fax (844) 620-1839
Phone(425) 502-3000
Fax(844) 620-1839
Sole ProprietorNo
Enumeration DateMarch 30, 2018
Last NPPES UpdateDecember 13, 20223 updates tracked since enumeration
NPPES CertifiedDecember 13, 2022
✔ NPI 1477059467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in WA · MD61342285
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
11511 NE 10TH ST, Bellevue, WA 98004
Open in Google Maps ↗

Other Names 1

Former Name (1)Joann Y Weng

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joann Y Chen Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98004 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

PATSY C LAZAROUS MD
Internal Medicine
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000
SALMA F GHARIB M.D.
Emergency Medicine (Emergency Medical Services)
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000
PAULA J LINS P.A.-C
Physician Assistant
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000
SARAH PROCKO CNM
Advanced Practice Midwife
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000
BENNET M. WANG M.D.
Internal Medicine (Pulmonary Disease)
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000
CARA PRANGE PT
Physical Therapist
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (800) 995-5658
DR. BRYN MCKINNON SMITH MD
Obstetrics & Gynecology
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000
MR. GARRETT MATTHEW KOSLAN CNM
Advanced Practice Midwife
11511 NE 10TH ST
BELLEVUE, WA 98004
King County (425) 502-3000

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 Joann Chen's NPI number?

The NPI number for Joann Chen is 1477059467. It was assigned to this individual provider in the NPPES registry on March 30, 2018. The provider is also known as Joann Y Weng.

Where is Joann Chen located?

Joann Chen practices at 11511 NE 10th St, Bellevue, WA 98004. The listed phone number is (425) 502-3000.

What is Joann Chen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Joann Chen enrolled in Medicare?

Yes. Joann Chen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joann Chen was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.