1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Nurse Practitioner
  6. NPI Profile

ISAAC DUNN FNP-C
NPI 1578253191
Nurse Practitioner - Family in Portland, OR

Active since May 08, 2023PECOS EnrolledAccepts Medicare Assignment
19500 SE STARK ST, PORTLAND, OR 97233(800) 813-2000 Get Directions Write a Review

NPPES record last updated: May 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 9, 2025, Oct 22, 2023, May 8, 2023 (3 updates tracked since 2023).

About Isaac Dunn Fnp-c NPPES

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

ISAAC DUNN FNP-C (NPI 1578253191) is an individual family provider in Portland, Oregon, licensed in Oregon (10037211) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1578253191
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameISAAC DUNNCredential: FNP-C
Location Address19500 SE STARK STPortland, OR 97233-5757
Mailing Address500 Ne Multnomah St Fl 11Portland, OR 97232-2023
Phone(800) 813-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 8, 2023
Last NPPES UpdateMay 4, 20253 updates tracked since enumeration
NPPES CertifiedMay 4, 2025
✔ NPI 1578253191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in OR · 10037211
19500 SE STARK ST, Portland, OR 97233
Open in Google Maps ↗

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

Isaac Dunn Fnp-c 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 ID4385099522
PECOS Enrollment IDI20250417001889
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.

MS. MEGAN LILAH MARTIN MA
Counselor (Addiction (Substance Use Disorder))
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (800) 813-2000
MS. GAYLE A NORIE GAYLE NORIE
Nurse Practitioner (Family)
19500 SE STARK ST, PORTLAND
PORTLAND, OR 97233
Multnomah County (503) 669-3900
ANNA CAREY HINZ
Student in an Organized Health Care Education/Training Program
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (800) 813-2000
KEVIN TOMLIN LPC
Counselor (Addiction (Substance Use Disorder))
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 249-3434
CHRISTINA CASNAR PHD
Psychologist (Clinical)
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 669-5072
SARAH K KRAKAUER CNM
Advanced Practice Midwife
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 669-3900
BRIAN JOEL GOULD M.D.
Internal Medicine
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (800) 813-2000
DENISE GARCIA
Social Worker
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 669-5048

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 Isaac Dunn's NPI number?

The NPI number for Isaac Dunn is 1578253191. It was assigned to this individual provider in the NPPES registry on May 8, 2023.

Where is Isaac Dunn located?

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

What is Isaac Dunn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Isaac Dunn enrolled in Medicare?

Yes. Isaac Dunn 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.

When was this NPI record last updated?

The NPPES record for Isaac Dunn was last updated on May 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.