DR. CHRISTOPHER PAUL MARSHALL M.D.
NPI 1043278724
Family Medicine in Sells, AZ

Q: What is Christopher Marshall's NPI number?

The NPI number for Christopher Marshall is 1043278724. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Q: What is Christopher Marshall's specialty?

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

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment

HIGHWAY 86 AT TOPAWA RD, SELLS, AZ 85634(520) 383-7200 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Christopher Paul Marshall M.d. NPPES

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

DR. CHRISTOPHER PAUL MARSHALL M.D. (NPI 1043278724) is an individual family medicine provider in Sells, Arizona, licensed in Arizona (15640) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Davis Monthan Afb, and is a graduate of University Of Texas Medical School At San Antonio (1979).

NPPES Registry Identity

NPI1043278724

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. CHRISTOPHER PAUL MARSHALLCredential: M.D.

Location AddressHIGHWAY 86 AT TOPAWA RDSells, AZ 85634

Mailing AddressPo Box 548Sells, AZ 85634-0548 · (520) 383-7200 · Fax (520) 383-7404

Phone(520) 383-7200

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1979

Enumeration DateMay 3, 2006

Last NPPES UpdateAugust 31, 2022

NPPES CertifiedJune 16, 2021

✔ NPI 1043278724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in AZ · 15640

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.

HIGHWAY 86 AT TOPAWA RD, Sells, AZ 85634

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Secondary Practice Location 1

Location 14175 S Alamo AveDavis Monthan AFB, AZ 85707-4402 · Phone (520) 228-2778

Other Identifiers 6

Other1Z7745AZ · Healthnet

Other080159944Railroad Medicare

Other0872820AZ · Bcbs

Medicaid290619AZ

Other860996892AZ · Tricare

Other2525033AZ · Aetna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.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. Christopher Paul Marshall M.d. 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 ID446285217

PECOS Enrollment IDI20140228001336

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

Medicare enrollment records show Christopher Marshall reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ton San Simon Health Center

Same address

Health Service

HIGHWAY 86, MILEPOST 84
Sells, AZ 85634

Reassigned Medicare billing, Texas enrollment
268 clinicians in this Medicare group

NPI 1588834998 (520) 362-7007

Ton Santa Rosa Health Center

Same address

Public Health, Federal

FEDERAL ROUTE 15, MILEPOST 12
Sells, AZ 85634

Reassigned Medicare billing, Texas enrollment
94 clinicians in this Medicare group

NPI 1770581639 (520) 361-2403

Ton Sells Hospital

Same address

Public Health or Welfare

HIGHWAY 86 AT TOPAWA ROAD
Sells, AZ 85634

Reassigned Medicare billing, Texas enrollment
349 clinicians in this Medicare group

NPI 1487652426 (520) 383-7200

Ton San Xavier Health Center

50 mi

Public Health, Federal

7900 S J STOCK RD
Tucson, AZ 85746

Reassigned Medicare billing, Texas enrollment
286 clinicians in this Medicare group

NPI 1437157302 (520) 547-8140

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

Areas of Expertise CMS Part B claims 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

177 services108 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

62 services43 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.

21 services19 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

21 services20 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85634 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028

DME-Wheelchairs · category DD021N

1 supplier14 claims14 services$12.40 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

JOSEPH HENRY HUBBARD RPH, PHARMD, BCPS

Pharmacist (Pharmacotherapy)

HIGHWAY 86 AT TOPAWA RD, TOHONO O'ODHAM NATION HEALTH CARE
SELLS, AZ 85634

Pima County (775) 750-7767

DHHS-PHS, IHS TUCSON AREA, IHS TUCSON

Physical Therapy Assistant

HIGHWAY 86 AT TOPAWA RD
TUCSON, AZ 85634

Pima County (520) 383-7251

ANGELA BERNADETTE ACUNA RN, BSN

Registered Nurse (Ambulatory Care)

HIGHWAY 86 AT TOPAWA RD
SELLS, AZ 85634

Pima County (520) 383-7200

NATALIE TRUJILLO RN

Registered Nurse (General Practice)

HIGHWAY 86 AT TOPAWA RD
SELLS, AZ 85634

Pima County (520) 383-7200

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 Christopher Marshall's NPI number?

The NPI number for Christopher Marshall is 1043278724. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Christopher Marshall located?

Christopher Marshall practices at Highway 86 At Topawa Rd, Sells, AZ 85634. The listed phone number is (520) 383-7200.

What is Christopher Marshall's specialty?

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

Is Christopher Marshall enrolled in Medicare?

Yes. Christopher Marshall 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 Christopher Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Marshall reassigns Medicare benefits to 4 organizations: Ton San Simon Health Center (Sells, AZ), Ton Santa Rosa Health Center (Sells, AZ), Ton Sells Hospital (Sells, AZ) and Ton San Xavier Health Center (Tucson, AZ). 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 Christopher Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Marshall accept?

Health plans from Blue Cross Blue Shield of Arizona list Christopher Marshall 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 Christopher Marshall was last updated on August 31, 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.