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DR. MAY M CHANG DDS, PC
NPI 1275530610
Dentist - General Practice in Portland, OR

Active since June 30, 2005PECOS Enrolled
1744 NE 42ND AVE, PORTLAND, OR 97213(503) 287-0072(503) 517-0113 Get Directions Write a Review

NPPES record last updated: September 16, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. May M Chang Dds, Pc NPPES

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

DR. MAY M CHANG DDS, PC (NPI 1275530610) is an individual general practice provider in Portland, Oregon, licensed in Oregon (6160) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275530610
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MAY M CHANGCredential: DDS, PC
Location Address1744 NE 42ND AVEPortland, OR 97213-1527
Mailing Address1744 Ne 42nd AvePortland, OR 97213-1527 · (503) 287-0072 · Fax (503) 517-0113
Phone(503) 287-0072
Fax(503) 517-0113
Sole ProprietorYes
Enumeration DateJune 30, 2005
Last NPPES UpdateSeptember 16, 2019
✔ NPI 1275530610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in OR · 6160
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1744 NE 42ND AVE, Portland, OR 97213
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana, PacificSource Health Plans.Insurance ›

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. May M Chang Dds, Pc 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 97213 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
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
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 5

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

MAY M CHANG
Dentist (General Practice)
1744 NE 42ND AVE
PORTLAND, OR 97213
Multnomah County (503) 287-0072
NORTHWEST CREATIVE THERAPY LLC
Community/Behavioral Health
1744 NE 42ND AVE, SUITE A
PORTLAND, OR 97213
Multnomah County (503) 333-5535
DR. ANDREW JEFFREY CARPER DC
Chiropractor
1744 NE 42ND AVE
PORTLAND, OR 97213
Multnomah County (567) 207-6805
ALEXANDRA DAHM DDS LLC
Dentist
1744 NE 42ND AVE
PORTLAND, OR 97213
Multnomah County (503) 287-0072
LESLIE ELLEN JONES LPC
Counselor (Professional)
1744 NE 42ND AVE, SUITE A
PORTLAND, OR 97213
Multnomah County (503) 333-5535

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 May Chang's NPI number?

The NPI number for May Chang is 1275530610. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is May Chang located?

May Chang practices at 1744 NE 42nd Ave, Portland, OR 97213. The listed phone number is (503) 287-0072.

What is May Chang's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is May Chang enrolled in Medicare?

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

What insurance does May Chang accept?

Health plans from Humana and PacificSource Health Plans list May Chang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for May Chang was last updated on September 16, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.