JAYMIN CHANG MD
NPI 1922090133
Anesthesiology in Seattle, WA

Q: What is Jaymin Chang's NPI number?

The NPI number for Jaymin Chang is 1922090133. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Q: What is Jaymin Chang's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Jaymin Chang was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 August 16, 2005PECOS EnrolledAccepts Medicare Assignment

91.13/100

CMS Quality Rating

600 BROADWAY STE 270, SEATTLE, WA 98122(206) 625-0578(206) 625-9184 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 13, 2026, Nov 2, 2022, Oct 18, 2022 and 1 more (4 updates tracked since 2017).

On this page

About Jaymin Chang Md NPPES

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

JAYMIN CHANG MD (NPI 1922090133) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD61276491) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Swedish Issaquah, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1922090133

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameJAYMIN CHANGCredential: MD

Location Address600 BROADWAY STE 270Seattle, WA 98122-5392

Mailing AddressPo Box 840842Dallas, TX 75284-0842

Phone(206) 625-0578

Fax(206) 625-9184

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateAugust 16, 2005

Last NPPES UpdateJanuary 13, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2026

✔ NPI 1922090133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in WA · MD61276491✔ Licensed in NV · 10907✔ Licensed in OR · MD218665

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

600 BROADWAY STE 270, Seattle, WA 98122

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Other Identifiers 1

Medicaid100503446NV

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

Jaymin Chang 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 ID8123007259

PECOS Enrollment IDI20220907001961, I20240423002773

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Issaquah

Acute Care Hospitals · Issaquah, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500152

Location751 NE Blakely DrIssaquah, WA 98029 · King County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.13/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

94.94

Improvement Activities

Cost

79.7

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.

LUCAS MICHAEL SMITH MD

Anesthesiology