DR. RONALD STEPHEN BROWN
NPI 1891908661
Dentist - Oral and Maxillofacial Pathology in Washington, DC

Active since May 08, 2007PECOS EnrolledAccepts Medicare Assignment
4400 JENIFER ST NW STE 270, WASHINGTON, DC 20015(202) 964-9400 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ronald Stephen Brown NPPES

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

DR. RONALD STEPHEN BROWN (NPI 1891908661) is an individual oral and maxillofacial pathology provider in Washington, District Of Columbia, licensed in District Of Columbia (2923) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1971).

NPPES Registry Identity

NPI1891908661
Entity TypeIndividualMale
Primary Taxonomy1223P0106X
Provider Legal NameDR. RONALD STEPHEN BROWN
Location Address4400 JENIFER ST NW STE 270Washington, DC 20015-2113
Mailing Address2206 N Nelson StArlington, VA 22207-3841 · (703) 528-2816
Sole ProprietorNo
Medical School CMSOtherGraduated 1971
Enumeration DateMay 8, 2007
Last NPPES UpdateJuly 9, 2007
NPI 1891908661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Oral and Maxillofacial PathologyDental Providers
Taxonomy Code1223P0106X
Licenses Licensed in DC · 2923 Licensed in VA · 4170 Licensed in MD · 5621
Definition
The specialty of dentistry and discipline of pathology that deals with the nature, identification, and management of diseases affecting the oral and maxillofacial regions. It is a science that investigates the causes, processes, and effects of these diseases. The practice of oral and maxillofacial pathology includes research and diagnosis of diseases using clinical, radiographic, microscopic, biochemical, or other examinations.
4400 JENIFER ST NW STE 270, Washington, DC 20015

Other Identifiers 3

Other11689844DC · Caqh Provider Number
Medicare ID-Type Unspecified668010DC · Provider Number
Medicare UPINU59725DC

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. Ronald Stephen Brown 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 ID7214927144
PECOS Enrollment IDI20040513000948
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

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 low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
36 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20015 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

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 Ronald Brown's NPI number?

The NPI number for Ronald Brown is 1891908661. It was assigned to this individual provider in the NPPES registry on May 8, 2007.

Where is Ronald Brown located?

Ronald Brown practices at 4400 Jenifer St NW Ste 270, Washington, DC 20015. The listed phone number is (202) 964-9400.

What is Ronald Brown's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Pathology, with taxonomy code 1223P0106X.

Is Ronald Brown enrolled in Medicare?

Yes. Ronald Brown 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 Ronald Brown was last updated on July 9, 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.