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MARK B HEINONEN MD
NPI 1194727081
Anesthesiology in Clackamas, OR

Active since August 11, 2005PECOS Enrolled
10180 SE SUNNYSIDE RD, SUNNYSIDE MEDICAL CENTER, CLACKAMAS, OR 97015(503) 652-2880 Get Directions Write a Review

NPPES record last updated: February 4, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mark B Heinonen Md NPPES

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

MARK B HEINONEN MD (NPI 1194727081) is an individual anesthesiology provider in Clackamas, Oregon, licensed in Nevada (10173) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194727081
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK B HEINONENCredential: MD
Location Address10180 SE SUNNYSIDE RD, SUNNYSIDE MEDICAL CENTERClackamas, OR 97015-8970
Mailing Address10180 Se Sunnyside Rd, Sunnyside Medical CenterClackamas, OR 97015-8970 · (503) 652-2880 · Fax (702) 558-1522
Phone(503) 652-2880
Sole ProprietorNo
Enumeration DateAugust 11, 2005
Last NPPES UpdateFebruary 4, 2022
✔ NPI 1194727081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NV · 10173
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
10180 SE SUNNYSIDE RD, Clackamas, OR 97015
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Other Identifiers 1

Medicaid200211519NV

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark B Heinonen Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Mark Heinonen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Northwest
0.3 mi
Sleep Disorder Diagnostic
9717 SE SUNNYSIDE RD, 3RD FLOOR
Clackamas, OR 97015
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • Also billed through NPI 1871848457 (Washington)
  • 3,207 clinicians in this Medicare group
NPI 1174851505 (503) 659-2454

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

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.

DR. DANIEL FORREST LOTSPEICH MD
Internal Medicine
10180 SE SUNNYSIDE RD, KAISER PERMANENTE DEPARTMENT OF INTERNAL MEDICINE
CLACKAMAS, OR 97015
Clackamas County (503) 652-2880
MEGAN LEA KELLY
Emergency Medicine
10180 SE SUNNYSIDE RD, KAISER SUNNYSIDE MEDICAL CENTER
CLACKAMAS, OR 97015
Clackamas County (503) 652-2880
JARROD L LARSON M.D.
Anesthesiology
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Clackamas County (800) 813-2000
JESSICA DAWN SEXTON-DORSETT
Nurse Anesthetist, Certified Registered
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Clackamas County (503) 813-2000
MR. DANE JAMES SLAGLE CRNA
Nurse Anesthetist, Certified Registered
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Clackamas County (503) 571-4506
RACHAEL SCOONES
Nurse Anesthetist, Certified Registered
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Clackamas County (800) 813-2000
ERIK WILLIAM FOSS MD
Radiology (Diagnostic Radiology)
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 97015
Clackamas County (503) 813-2000
DR. CARA LEE ROZELL D.O.
Psychiatry & Neurology (Neurology)
10180 SE SUNNYSIDE RD, DEPT OF NEUROLOGY, CLINIC C
CLACKAMAS, OR 97015
Clackamas County (503) 571-7200

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 Mark Heinonen's NPI number?

The NPI number for Mark Heinonen is 1194727081. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Mark Heinonen located?

Mark Heinonen practices at 10180 SE Sunnyside Rd Sunnyside Medical Center, Clackamas, OR 97015. The listed phone number is (503) 652-2880.

What is Mark Heinonen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Mark Heinonen enrolled in Medicare?

Yes. Mark Heinonen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Heinonen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Heinonen reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Clackamas, OR). The 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 Mark Heinonen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mark Heinonen was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.