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ALAN LEE CHANG
NPI 1780061861
Anesthesiology in Seattle, WA

Active since April 28, 2015PECOS Enrolled
1959 NE PACIFIC ST # 356540, SEATTLE, WA 98195(206) 543-2773 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 6, 2021, Jul 17, 2019 (2 updates tracked since 2019).

About Alan Lee Chang NPPES

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

ALAN LEE CHANG (NPI 1780061861) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD60769497) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780061861
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALAN LEE CHANG
Location Address1959 NE PACIFIC ST # 356540Seattle, WA 98195-6540
Mailing AddressPo Box 50095Seattle, WA 98145-5095
Phone(206) 543-2773
Sole ProprietorNo
Enumeration DateApril 28, 2015
Last NPPES UpdateDecember 6, 20212 updates tracked since enumeration
✔ NPI 1780061861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WA · MD60769497
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.
1959 NE PACIFIC ST # 356540, Seattle, WA 98195
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Other Identifiers 1

Medicaid1780061861WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan Lee Chang 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.

Medicare Billing Reassignment

Medicare enrollment records show Alan Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
922 mi
Health Maintenance Organization
43112 N 15TH ST
Lancaster, CA 93534
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1982863783 (661) 726-2279

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 12

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

GRACE MARIE SMITH
Student in an Organized Health Care Education/Training Program
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474
KATHLEEN M PERKINS
Student in an Organized Health Care Education/Training Program
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474
JOEL TIMOTHY JOHNSON MD
Student in an Organized Health Care Education/Training Program
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474
DR. NICHOLAS LAEL JOHNSON MD
Student in an Organized Health Care Education/Training Program
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474
JESSICA KIM
Student in an Organized Health Care Education/Training Program
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474
DR. IONEL CRINI RAD M.D.
Anesthesiology
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2470
CRISTINA HAJJAR MD
Anesthesiology
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474
GUSTI LULU FATIMA MD
Student in an Organized Health Care Education/Training Program
1959 NE PACIFIC ST # 356540
SEATTLE, WA 98195
King County (206) 543-2474

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 Alan Chang's NPI number?

The NPI number for Alan Chang is 1780061861. It was assigned to this individual provider in the NPPES registry on April 28, 2015.

Where is Alan Chang located?

Alan Chang practices at 1959 NE Pacific St # 356540, Seattle, WA 98195. The listed phone number is (206) 543-2773.

What is Alan Chang's specialty?

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

Is Alan Chang enrolled in Medicare?

Yes. Alan Chang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alan Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Chang reassigns Medicare benefits to Southern California Permanente Medical Group (Lancaster, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alan Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alan Chang was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.