DR. ANDREW CHANG DO
NPI 1518451970
Family Medicine in Portland, OR

Q: What is Andrew Chang's NPI number?

The NPI number for Andrew Chang is 1518451970. It was assigned to this individual provider in the NPPES registry on June 19, 2018.

Q: What is Andrew Chang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Chang was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 June 19, 2018PECOS Enrolled

415 N KILLINGSWORTH ST STE 103, PORTLAND, OR 97217(971) 299-7548 Get Directions Write a Review

NPPES record last updated: March 3, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 3, 2025, Jul 5, 2024, Jul 3, 2021 and 4 more (7 updates tracked since 2018).

On this page

About Dr. Andrew Chang Do NPPES

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

DR. ANDREW CHANG DO (NPI 1518451970) is an individual family medicine provider in Portland, Oregon, licensed in Oregon (DO207327) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518451970

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. ANDREW CHANGCredential: DO

Location Address415 N KILLINGSWORTH ST STE 103Portland, OR 97217-2440

Mailing AddressPo Box 86700Portland, OR 97286-0700

Phone(971) 299-7548

Sole ProprietorYes

Enumeration DateJune 19, 2018

Last NPPES UpdateMarch 3, 20257 updates tracked since enumeration

NPPES CertifiedMarch 3, 2025

✔ NPI 1518451970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OR · DO207327

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

415 N KILLINGSWORTH ST STE 103, Portland, OR 97217

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrew Chang Do 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 97217 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

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$103.51 typical visit price

range $19.32 – $144.79

Typical copayment $25.87 (range $4.83 – $36.19)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Insertion tray with drainage bag with indwelling catheter, foley type, two-way, all silicone A4315

DME-Orthotic Devices · category DF000N

1 supplier12 claims12 services$21.19 avg. paid by Medicare

Urinary catheter anchoring device, leg strap, each A4334

DME-Orthotic Devices · category DF000N

1 supplier12 claims12 services$3.95 avg. paid by Medicare

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357

DME-Orthotic Devices · category DF000N

1 supplier12 claims12 services$7.33 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Andrew Chang's NPI number?

The NPI number for Andrew Chang is 1518451970. It was assigned to this individual provider in the NPPES registry on June 19, 2018.

Where is Andrew Chang located?

Andrew Chang practices at 415 N Killingsworth St Ste 103, Portland, OR 97217. The listed phone number is (971) 299-7548.

What is Andrew Chang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Andrew Chang enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Andrew Chang was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.