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JOHN ERGENER MD
NPI 1679618623
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Mc Lean, VA

Active since February 20, 2007PECOS EnrolledAccepts Medicare Assignment
8008 WESTPARK DR FL 3, MC LEAN, VA 22102(703) 287-4678(703) 287-4676 Get Directions Write a Review

NPPES record last updated: June 7, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About John Ergener Md NPPES

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

JOHN ERGENER MD (NPI 1679618623) is an individual orthopaedic surgery of the spine provider in Mc Lean, Virginia, licensed in Virginia (0101236149) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1992).

NPPES Registry Identity

NPI1679618623
Entity TypeIndividualMale
Primary Taxonomy207XS0117X
Provider Legal NameJOHN ERGENERCredential: MD
Location Address8008 WESTPARK DR FL 3Mc Lean, VA 22102-3109
Mailing Address8008 Westpark Dr Fl 3Mc Lean, VA 22102-3109 · (703) 287-4678 · Fax (703) 287-4676
Phone(703) 287-4678
Fax(703) 287-4676
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1992
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJune 7, 2021
NPPES CertifiedJune 7, 2021
✔ NPI 1679618623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
License✔ Licensed in VA · 0101236149
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
8008 WESTPARK DR FL 3, Mc Lean, VA 22102
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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

John Ergener 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 ID4981651544
PECOS Enrollment IDI20051014000666, I20210223000117
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 John Ergener reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Same address
Health Maintenance Organization
8008 WESTPARK DR
Mc Lean, VA 22102
NPI 1376815472 (703) 490-8400

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.

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490050
Location1701 North George Mason DriveArlington, VA 22205 · Arlington County
Emergency services Birthing friendly

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 John Ergener's NPI number?

The NPI number for John Ergener is 1679618623. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is John Ergener located?

John Ergener practices at 8008 Westpark Dr Fl 3, Mc Lean, VA 22102. The listed phone number is (703) 287-4678.

What is John Ergener's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is John Ergener enrolled in Medicare?

Yes. John Ergener 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 organization bills Medicare for John Ergener's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Ergener reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Mc Lean, VA). 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 John Ergener's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is John Ergener affiliated with any hospitals?

According to CMS data, John Ergener is affiliated with Virginia Hospital Center.

When was this NPI record last updated?

The NPPES record for John Ergener was last updated on June 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.