1. Home
  2. Directory
  3. Virginia
  4. Woodbridge
  5. Emergency Medicine
  6. NPI Profile

RANJINI V PATTON MD
NPI 1922059617
Emergency Medicine in Woodbridge, VA

Active since May 15, 2006PECOS Enrolled
2300 OPITZ BLVD, WOODBRIDGE, VA 22191(703) 670-1313(800) 536-8431 Get Directions Write a Review

NPPES record last updated: July 18, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ranjini V Patton Md NPPES

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

RANJINI V PATTON MD (NPI 1922059617) is an individual emergency medicine provider in Woodbridge, Virginia, licensed in Virginia (0101236034) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922059617
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameRANJINI V PATTONCredential: MD
Location Address2300 OPITZ BLVDWoodbridge, VA 22191-3311
Mailing AddressPo Box 75567Baltimore, MD 21275-5567 · (888) 898-3291 · Fax (800) 536-8431
Phone(703) 670-1313
Fax(800) 536-8431
Sole ProprietorNo
Enumeration DateMay 15, 2006
Last NPPES UpdateJuly 18, 2007
✔ NPI 1922059617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in VA · 0101236034
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2300 OPITZ BLVD, Woodbridge, VA 22191
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINH54559VA
Medicare ID-Type Unspecified004031E76VA
OtherP00249758VA · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ranjini V Patton 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 Reassignments

2

Medicare enrollment records show Ranjini Patton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

W4p LLC
765 mi
Emergency Medicine
10461 QUALITY DR
Spring Hill, FL 34609
  • Reassigned Medicare billing, Florida enrollment
  • 118 clinicians in this Medicare group
NPI 1689116618 (352) 688-8200
Emergency Medicine Services Of Fl, LLC
889 mi
Emergency Medicine
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Florida enrollment
  • 1,912 clinicians in this Medicare group
NPI 1043917180 (305) 682-7000

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 22191 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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 20

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

DR. TRAVIS HOWELL EDELSTEIN D.O.
Radiology (Vascular & Interventional Radiology)
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (703) 523-0611
KATHRYN KEMP
Nurse Practitioner (Pediatrics, Critical Care)
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (999) 999-9999
POTOMAC HOSPITAL CORPORATION OF PRINCE WILLIAM
Pharmacy (Community/Retail Pharmacy)
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (703) 523-1000
NORTHERN VIRGINIA ANESTHESIA ASSOC.
Anesthesiology
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (703) 670-1357
BRENDAN L WATERS DO
Radiology (Diagnostic Radiology)
2300 OPITZ BLVD, DEPT OF RADIOLOGY
WOODBRIDGE, VA 22191
Prince William County (703) 607-1561
CASSANDRA J VAZQUEZ PA-C
Physician Assistant
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (703) 523-1000
ANTONIO BACA M.D.
Emergency Medicine
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (216) 288-1596
HELEN ALMARAZ
Specialist/Technologist, Other (Surgical Assistant)
2300 OPITZ BLVD
WOODBRIDGE, VA 22191
Prince William County (703) 523-2343

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 Ranjini Patton's NPI number?

The NPI number for Ranjini Patton is 1922059617. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Ranjini Patton located?

Ranjini Patton practices at 2300 Opitz Blvd, Woodbridge, VA 22191. The listed phone number is (703) 670-1313.

What is Ranjini Patton's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Ranjini Patton enrolled in Medicare?

Yes. Ranjini Patton is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ranjini Patton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ranjini Patton reassigns Medicare benefits to 2 organizations: W4p LLC (Spring Hill, FL) and Emergency Medicine Services Of Fl, LLC (Aventura, FL). 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 Ranjini Patton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ranjini Patton accept?

Health plans from Oscar Health Maintenance Organization of Florida list Ranjini Patton 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 Ranjini Patton was last updated on July 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.