DI DENG
NPI 1427589019
Family Medicine in Portland, OR

Active since March 24, 2017PECOS EnrolledAccepts Medicare Assignment
19500 SE STARK ST, PORTLAND, OR 97233(800) 813-2000 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Feb 1, 2022, Oct 8, 2021, Mar 24, 2017 (3 updates tracked since 2017).

About Di Deng NPPES

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

DI DENG (NPI 1427589019) is an individual family medicine provider in Portland, Oregon, licensed in Oregon (MD204600) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Geisel School Of Medicine At Dartmouth (2017).

NPPES Registry Identity

NPI1427589019
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDI DENG
Location Address19500 SE STARK STPortland, OR 97233-5757
Mailing Address500 Ne Multnomah St Ste 100Portland, OR 97232-2031
Sole ProprietorNo
Medical School CMSGeisel School Of Medicine At DartmouthGraduated 2017
Enumeration DateMarch 24, 2017
Last NPPES UpdateFebruary 12, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2026
NPI 1427589019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in OR · MD204600
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.
19500 SE STARK ST, Portland, OR 97233

Accepted Insurance

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

Di Deng 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 ID6002189297
PECOS Enrollment IDI20211013003406
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 97233 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.

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.

Counselor (Addiction (Substance Use Disorder))
19500 SE STARK ST
PORTLAND, OR 97233
Nurse Practitioner (Family)
19500 SE STARK ST, PORTLAND
PORTLAND, OR 97233
Student in an Organized Health Care Education/Training Program
19500 SE STARK ST
PORTLAND, OR 97233
Counselor (Addiction (Substance Use Disorder))
19500 SE STARK ST
PORTLAND, OR 97233
Psychologist (Clinical)
19500 SE STARK ST
PORTLAND, OR 97233
Advanced Practice Midwife
19500 SE STARK ST
PORTLAND, OR 97233
Internal Medicine
19500 SE STARK ST
PORTLAND, OR 97233
Social Worker
19500 SE STARK ST
PORTLAND, OR 97233

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 Di Deng's NPI number?

The NPI number for Di Deng is 1427589019. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Where is Di Deng located?

Di Deng practices at 19500 SE Stark St, Portland, OR 97233. The listed phone number is (800) 813-2000.

What is Di Deng's specialty?

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

Is Di Deng enrolled in Medicare?

Yes. Di Deng is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Di Deng accept?

Health plans from Kaiser Permanente list Di Deng 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 Di Deng was last updated on February 12, 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.