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DR. CHRISTOPHER JOHNSTON M.D.
NPI 1790760775
Family Medicine in Port Monmouth, NJ

Active since December 13, 2005PECOS Enrolled
363 HWY 36, PORT MONMOUTH, NJ 07758(732) 460-9840(732) 460-9848 Get Directions Write a Review

NPPES record last updated: February 2, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Christopher Johnston M.d. NPPES

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

DR. CHRISTOPHER JOHNSTON M.D. (NPI 1790760775) is an individual family medicine provider in Port Monmouth, New Jersey, licensed in New Jersey (25MA04260600) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790760775
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CHRISTOPHER JOHNSTONCredential: M.D.
Location Address363 HWY 36Port Monmouth, NJ 07758-1359
Mailing AddressPo Box 8519Red Bank, NJ 07701-8519 · (732) 460-9840 · Fax (732) 460-9848
Phone(732) 460-9840
Fax(732) 460-9848
Sole ProprietorNo
Enumeration DateDecember 13, 2005
Last NPPES UpdateFebruary 2, 2011
✔ NPI 1790760775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NJ · 25MA04260600
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.
363 HWY 36, Port Monmouth, NJ 07758
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Other Identifiers 3

Medicare ID-Type Unspecified501706NJ
Medicare UPIND19226NJ
Medicaid6040306NJ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Johnston M.d. 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 Christopher Johnston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Virtua Medical Group, PA
47 mi
Urgent Care
555 HIGH ST STE 16A
Mount Holly, NJ 08060
  • Reassigned Medicare billing, New Jersey enrollment
  • 2,074 clinicians in this Medicare group
NPI 1851841696 (609) 444-5610

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07758 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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 2

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

CHRISTINE IBRAHIM M.D.
Family Medicine
363 HWY 36
PORT MONMOUTH, NJ 07758
Monmouth County (732) 471-0400
YASMEEN JAFRY MD
Family Medicine
363 HWY 36
PORT MONMOUTH, NJ 07758
Monmouth County (732) 471-0400

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 Johnston's NPI number?

The NPI number for Christopher Johnston is 1790760775. It was assigned to this individual provider in the NPPES registry on December 13, 2005.

Where is Christopher Johnston located?

Christopher Johnston practices at 363 Hwy 36, Port Monmouth, NJ 07758. The listed phone number is (732) 460-9840.

What is Christopher Johnston's specialty?

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

Is Christopher Johnston enrolled in Medicare?

Yes. Christopher Johnston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christopher Johnston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Johnston reassigns Medicare benefits to Virtua Medical Group, PA (Mount Holly, NJ). 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 Christopher Johnston'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 Christopher Johnston was last updated on February 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.