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GeneralOrthodonticsNPI registry, August 2026

Ls Orthodontics PLLC

1330 New Hampshire Ave NW, NW Ste # B3, Washington, DC 20036

Phone on the registry record
As filed with CMS by the practice, last updated 2 May 2017. Not called or verified by us.

The registry record

NPI
1770019341
Registered as
Type-2 organization (not an individual dentist's personal NPI)
Dental categories
General, Orthodontics
Taxonomy codes
1223G0001X (General practice dentistry); 1223X0400X (Orthodontics and dentofacial orthopedics)
Practice location
1330 New Hampshire Ave NW, NW Ste # B3, Washington, DC 20036
Telephone
(202) 290-3934
NPI issued
2 May 2017 (9 years ago)
Record updated
2 May 2017 (9 years ago)
NPI status
NPI active as reported by CMS 2026-08
Metro area
Washington-Arlington-Alexandria, DC-VA-MD-WV (metropolitan area, District of Columbia)
State
District of Columbia (347 registered practices)
Map position
Census address match at street level
Snapshot
NPPES data dissemination file, 10 August 2026

What the record tells you

Ls Orthodontics PLLC is an NPI registry record for a dental organization at 1330 New Hampshire Ave NW, NW Ste # B3 in Washington, District of Columbia 20036. CMS issued NPI 1770019341 on 2 May 2017, and the practice last updated its own entry on 2 May 2017. That was 9 years ago, so treat the phone number and the suite number as unconfirmed until someone answers.

It is registered under 2 dental taxonomy codes: General practice dentistry (1223G0001X), Orthodontics and dentofacial orthopedics (1223X0400X). That puts it in 2 categories on this site, led by general dentistry. A practice that registers more than one category is telling CMS it does more than one kind of dental work at this address, which is why it has a page here rather than a row. No other address in the registry carries this name, though a practice trading under a chain brand often registers each office under its own legal name, so check the brand as well.

Washington holds 344 registered dental practices inside the Washington-Arlington-Alexandria, DC-VA-MD-WV area, which has 347 in total on the District of Columbia side and ranks 1st in the state. 224 of the Washington records also register general dentistry, so this is one of several local options in that category. Across the metro the mix runs general dentistry 65.1%, dental clinic or center 19%, orthodontics 9.2%. The closest other registered practices are Washington Oral & Facial Surgery, PC (0.1 miles, Washington), Nadine Soga DMD (0.1 miles, Washington) and The Washington Dental Studio (0.1 miles, Washington), with 2 more inside 0.1 miles.

On our figures a routine adult cleaning in District of Columbia runs $155 to $260 cash and scaling and root planing $230 to $380 per quadrant, against a US average of $125. This practice's own prices are not in the registry and never will be: NPPES holds identifiers, not fees. Call (202) 290-3934 and ask for the cash price on code D1110, whether the exam and X-rays are included, and whether they run a membership plan if you have no insurance.

Nearest alternatives

The 5 closest registered dental practices to 1330 New Hampshire Ave NW, straight-line distance. Rows without a link are listed on their metro page rather than having one of their own.

PracticeCityDistanceCategoriesPhone on the record
Washington Oral & Facial Surgery, PCWashington, DC0.1 miOral surgery(202) 223-3391
Nadine Soga DMDWashington, DC0.1 miGeneral, Periodontics(202) 783-3450
The Washington Dental StudioWashington, DC0.1 miGeneral(202) 822-0700
Capitol Endodontics PLLCWashington, DC0.1 miDental clinic(202) 822-0732
District PerioWashington, DC0.1 miPeriodontics(202) 393-6154
What a cleaning costs in District of Columbia
Routine cleaning
$155-$260
D1110 adult prophylaxis, cash
Deep cleaning
$230-$380
D4341 scaling and root planing, per quadrant
Against the US average
+66%
US routine average $125, deep $220 per quadrant

The benchmark to hold a quote from Ls Orthodontics PLLC against. All 50 states compared.

What to ask when you call

  1. The cash price for D1110, a routine adult cleaning, and whether the exam (D0120) and X-rays (D0274) are inside or outside that number.
  2. Whether you need scaling and root planing before a routine clean, and the per-quadrant price for D4341 or D4342 if so.
  3. Whether they run an in-house membership plan, and what it covers against what it costs a year.
  4. Whether they are taking new patients and how far out the next hygiene appointment is.
  5. The practice license, with your state dental board. An NPI is a billing identifier and proves nothing about licensing.
Browse and compare
All 347 practices in Washington-ArlingtonDistrict of Columbia dental practicesDirectory homeWhat a dental cleaning costsCost without insuranceCost with insuranceDeep cleaning cost
Where this comes from

CMS NPPES NPI data file, August 2026, snapshot 10 August 2026. US federal public data (FOIA-disclosable, no charge). CMS NPI files. NPI registry records, status as reported by CMS in the August 2026 data dissemination file. NPPES is an identifier registry, not a license register: an NPI does not validate that a practice is licensed, accredited or currently open. Practices maintain their own NPPES entries. Every page shows the date the record was last updated; addresses and phone numbers are as self-reported and are not verified by us. This page describes a registry record. It is not a review, an endorsement or a check on Ls Orthodontics PLLC.

Price figures are our own, last verified April 2026. State averages are our estimates compiled from FAIR Health regional cost data and CMS Medicare fee schedules; the ADA discontinued its national Survey of Dental Fees in 2023, so no national fee survey exists. Treat them as a starting point and call two or three offices for an actual quote.

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Updated 2026-04-27