DR. MARC DUANE CHRISTENSEN MD, PHD, PA
NPI 1396747218
Neurological Surgery in Lake Havasu City, AZ

Active since August 11, 2005PECOS EnrolledAccepts Medicare Assignment
72 LAKE HAVASU AVE S STE 102, LAKE HAVASU CITY, AZ 86403(928) 453-2211(928) 453-2213 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2025, Feb 15, 2022 (2 updates tracked since 2022).

About Dr. Marc Duane Christensen Md, Phd, Pa NPPES

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

DR. MARC DUANE CHRISTENSEN MD, PHD, PA (NPI 1396747218) is an individual neurological surgery provider in Lake Havasu City, Arizona, licensed in Arizona (73109) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Boston, and is a graduate of University Of Texas Medical School At Houston (1993).

NPPES Registry Identity

NPI1396747218
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. MARC DUANE CHRISTENSENCredential: MD, PHD, PA
Location Address72 LAKE HAVASU AVE S STE 102Lake Havasu City, AZ 86403-0857
Mailing Address72 Lake Havasu Ave S Ste 102Lake Havasu City, AZ 86403-0857 · (928) 453-2211 · Fax (928) 453-2213
Fax(928) 453-2213
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1993
Enumeration DateAugust 11, 2005
Last NPPES UpdateDecember 8, 20252 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
NPI 1396747218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in AZ · 73109 Licensed in MA · 284220
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
72 LAKE HAVASU AVE S STE 102, Lake Havasu City, AZ 86403

Secondary Practice Location 1

Location 160 Fenwood RdBoston, MA 02115-6128 · Phone (207) 240-0645 · Fax (617) 713-3050

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

Dr. Marc Duane Christensen Md, Phd, Pa 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 ID1850330069
PECOS Enrollment IDI20260227000830
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86403 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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 3

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

Physician Assistant (Surgical)
72 LAKE HAVASU AVE S STE 102
LAKE HAVASU CITY, AZ 86403
Neurological Surgery
72 LAKE HAVASU AVE S STE 102
LAKE HAVASU CITY, AZ 86403
Neurological Surgery
72 LAKE HAVASU AVE S STE 102
LAKE HAVASU CITY, AZ 86403

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 Marc Christensen's NPI number?

The NPI number for Marc Christensen is 1396747218. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Marc Christensen located?

Marc Christensen practices at 72 Lake Havasu Ave S Ste 102, Lake Havasu City, AZ 86403. The listed phone number is (928) 453-2211.

What is Marc Christensen's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Marc Christensen enrolled in Medicare?

Yes. Marc Christensen 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 Marc Christensen was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.