DR. ERNEST DEVAN PONRAJ DDS
NPI 1700114097
Dentist in Rockville, MD

Active since November 24, 2009PECOS Enrolled
4 TAFT CT STE 150, ROCKVILLE, MD 20850(301) 598-7800(301) 963-6300 Get Directions Write a Review

NPPES record last updated: November 7, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 7, 2024, May 3, 2022 (2 updates tracked since 2022).

About Dr. Ernest Devan Ponraj Dds NPPES

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

DR. ERNEST DEVAN PONRAJ DDS (NPI 1700114097) is an individual dentist in Rockville, Maryland, licensed in Maryland (14719) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS and maintains a secondary practice location in Silver Spring.

NPPES Registry Identity

NPI1700114097
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. ERNEST DEVAN PONRAJCredential: DDS
Location Address4 TAFT CT STE 150Rockville, MD 20850-5582
Mailing Address4 Taft Ct Ste 150Rockville, MD 20850-5582 · (301) 598-7800 · Fax (301) 963-6300
Fax(301) 963-6300
Sole ProprietorYes
Enumeration DateNovember 24, 2009
Last NPPES UpdateNovember 7, 20242 updates tracked since enumeration
NPPES CertifiedNovember 7, 2024
NPI 1700114097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
Licenses Licensed in MD · 14719 Licensed in VA · 0401412323 Licensed in DC · DEN1001069
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
4 TAFT CT STE 150, Rockville, MD 20850

Secondary Practice Location 1

Location 12277 Bel Pre Rd, Suite #212Silver Spring, MD 20906-2200 · Phone (301) 598-7800

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Ernest Devan Ponraj Dds 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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.

Other Providers at the Same Location NPPES

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

Dentist (General Practice)
4 TAFT CT STE 150
ROCKVILLE, MD 20850

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 Ernest Ponraj's NPI number?

The NPI number for Ernest Ponraj is 1700114097. It was assigned to this individual provider in the NPPES registry on November 24, 2009.

Where is Ernest Ponraj located?

Ernest Ponraj practices at 4 Taft Ct Ste 150, Rockville, MD 20850. The listed phone number is (301) 598-7800.

What is Ernest Ponraj's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Ernest Ponraj enrolled in Medicare?

Yes. Ernest Ponraj is registered in the Medicare PECOS enrollment system.

What insurance does Ernest Ponraj accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 2 other insurers list Ernest Ponraj 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 Ernest Ponraj was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.