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DR. ANNESSA SARAH KERNBERG MD
NPI 1881089944
Obstetrics & Gynecology - Maternal & Fetal Medicine in Portland, OR

Active since April 05, 2015PECOS EnrolledAccepts Medicare Assignment
3181 SW SAM JACKSON PARK RD, PORTLAND, OR 97239(503) 418-4200(503) 494-4473 Get Directions Write a Review

NPPES record last updated: July 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 16, 2024, Apr 23, 2024, Jul 12, 2022 and 4 more (7 updates tracked since 2019).

About Dr. Annessa Sarah Kernberg Md NPPES

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

DR. ANNESSA SARAH KERNBERG MD (NPI 1881089944) is an individual maternal & fetal medicine provider in Portland, Oregon, licensed in Oregon (MD182302) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and maintains a secondary practice location in Vancouver.

NPPES Registry Identity

NPI1881089944
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameDR. ANNESSA SARAH KERNBERGCredential: MD
Location Address3181 SW SAM JACKSON PARK RDPortland, OR 97239-3011
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3011 · (503) 418-4200 · Fax (503) 494-4473
Phone(503) 418-4200
Fax(503) 494-4473
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 5, 2015
Last NPPES UpdateJuly 16, 20247 updates tracked since enumeration
NPPES CertifiedJuly 16, 2024
✔ NPI 1881089944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in OR · MD182302✔ Licensed in WA · MD61284509
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedPreventive Medicine · Clinical InformaticsTaxonomy 2083C0008X · License MD182302 (OR)
3181 SW SAM JACKSON PARK RD, Portland, OR 97239
Open in Google Maps ↗

Secondary Practice Location 1

Location 1505 NE 87th Ave Ste 160Vancouver, WA 98664-1965 · Phone (360) 514-1060 · Fax (360) 514-1065

Other Identifiers 1

Medicaid200071509MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Annessa Sarah Kernberg Md 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 ID9931417888
PECOS Enrollment IDI20220627002575
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 Reassignments

5

Medicare enrollment records show Annessa Kernberg reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Professional Services
Same address
General Practice
3181 SW SAM JACKSON PARK RD
Portland, OR 97239
  • Reassigned Medicare billing, Oregon enrollment
  • 2,212 clinicians in this Medicare group
NPI 1376709535 (503) 494-8311
Portland Adventist Medical Center
6.3 mi
Anesthesiology
10123 SE MARKET ST
Portland, OR 97216
  • Reassigned Medicare billing, Oregon enrollment
  • 331 clinicians in this Medicare group
NPI 1437925310 (503) 251-6136
Peacehealth
10 mi
Surgery
505 NE 87TH AVE, SUITE 301
Vancouver, WA 98664
  • Reassigned Medicare billing, Washington enrollment
  • 307 clinicians in this Medicare group
NPI 1609061969 (360) 514-7374
Tuality Medical Group LLC
14 mi
Neurology
364 SE 8TH AVE STE 101
Hillsboro, OR 97123
  • Reassigned Medicare billing, Oregon enrollment
  • 691 clinicians in this Medicare group
NPI 1639690704 (503) 681-1000
Salem Health
26 mi
Family Medicine
105 ARNEY RD STE 120
Woodburn, OR 97071
  • Reassigned Medicare billing, Oregon enrollment
  • 625 clinicians in this Medicare group
NPI 1578112066 (503) 184-4400

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97239 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
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 20

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

DONALD RICHARD SULLIVAN MD
Internal Medicine (Pulmonary Disease)
3181 SW SAM JACKSON PARK RD, UHN67
PORTLAND, OR 97239
Multnomah County (503) 494-6949
MRS. ANJALEE NIX ROWE NP
Nurse Practitioner (Acute Care)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-3988
REEM HASAN MD
Internal Medicine
3181 SW SAM JACKSON PARK RD, PPV 350
PORTLAND, OR 97239
Multnomah County (503) 494-8562
DR. AMANDA D BALL PSY.D
Psychologist (Clinical)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
SUNSHINE WELSCH LMT
Massage Therapist
3181 SW SAM JACKSON PARK RD, 7D19
PORTLAND, OR 97239
Multnomah County (503) 494-8349
DR. ROBERT GENE MEALER M.D., PH.D.
Psychiatry & Neurology (Psychiatry)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
GREGORY HALL MD
Radiology (Diagnostic Radiology)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 418-0990
DR. BURHAN AHMED MIAN MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-8311

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 Annessa Kernberg's NPI number?

The NPI number for Annessa Kernberg is 1881089944. It was assigned to this individual provider in the NPPES registry on April 5, 2015.

Where is Annessa Kernberg located?

Annessa Kernberg practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 418-4200.

What is Annessa Kernberg's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Annessa Kernberg enrolled in Medicare?

Yes. Annessa Kernberg 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.

Which organizations bill Medicare for Annessa Kernberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annessa Kernberg reassigns Medicare benefits to 5 organizations: University Professional Services (Portland, OR), Portland Adventist Medical Center (Portland, OR), Peacehealth (Vancouver, WA), Tuality Medical Group LLC (Hillsboro, OR) and Salem Health (Woodburn, OR). Each 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 Annessa Kernberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Annessa Kernberg accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Annessa Kernberg 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.

Is Annessa Kernberg affiliated with any hospitals?

According to CMS data, Annessa Kernberg is affiliated with Ohsu Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Annessa Kernberg was last updated on July 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.