NPPES file of Aug 9, 2026

Sonia Oh, SLP

Speech-Language Pathologist · Washington, DC

Sonia Oh, SLP is a speech-language pathologist with a practice address in Washington, District of Columbia, and NPI 1437410453, issued on Jun 6, 2012. Check the license (District of Columbia SLP000779, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437410453
Name
Sonia Oh
Credential
SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License numbers
SLP000779 DC
2202006649 VA
Self-reported in NPPES; status is on the state search
Practice location
5255 Loughboro RD NW, Washington, DC 20016
Phone
(202) 537-4000
Enumerated
Jun 6, 2012
Record last updated
Jun 28, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest speech-language pathologist records → All 638 in District of Columbia → Look up another NPI →

Also registered at 5255 Loughboro RD NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  5. Mesay Abomsa, PHARMDPharmacist1508676552
  6. Mohammed AbubakarNeonatal-Perinatal Medicine Physician1578561643

Verify Sonia Oh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license SLP000779    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Sonia Oh among 638 speech-language pathologist records in District of Columbia

Sonia Oh, SLP is one of 638 speech-language pathologist records with a practice address in District of Columbia. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 17% of them.

  • NPI issued2012 · 17% of these records are older, 78% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2016 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

631 speech-language pathologist records list a practice address in Washington

They are 631 of the 45,857 NPPES records with a practice address in Washington, and 638 speech-language pathologist records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 638 in District of Columbia → Every provider in Washington → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Avanti BanksWashington, DC 200161043846306
  2. Shilonda CoutteeWashington, DC 200161982033767
  3. Amanda Eisner, M.S., CF-SLPWashington, DC 200161780130856
  4. Loretta Gibson, MA, CCC-SLPWashington, DC 200161104395805
  5. Laura Glaser, MA, SLP-CCCWashington, DC 200161316477557
  6. Erin Hollister, CCC-SLPWashington, DC 200161649830464
  7. Reinaldo RodriguezWashington, DC 200161588298574
  8. Leah Roop, M.S., CCC-SLPWashington, DC 200161124434923

Common questions

What is Sonia Oh, SLP's NPI number?

Sonia Oh, SLP's National Provider Identifier (NPI) is 1437410453, issued on Jun 6, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Sonia Oh, SLP located?

The NPPES record lists a practice address at 5255 Loughboro RD NW, Washington, DC, 20016. Phone: (202) 537-4000. Providers update this record themselves, so call before visiting.

How can I verify Sonia Oh, SLP's license?

NPPES lists District of Columbia license number SLP000779, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.