DR. CHANGWON OH
NPI 1013643337
Acupuncturist in Columbia, MD

Active since July 28, 2022
4806 TEAL WING CT APT 301, COLUMBIA, MD 21045(240) 645-7257 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 23, 2022, Jul 28, 2022 (2 updates tracked since 2022).

About Dr. Changwon Oh NPPES

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

DR. CHANGWON OH (NPI 1013643337) is an individual acupuncturist in Columbia, Maryland, licensed in Maryland (U02942) and active in the NPI registry since July 2022. He maintains a secondary practice location in Columbia.

NPPES Registry Identity

NPI1013643337
Entity TypeIndividualMale
Primary Taxonomy171100000X
Provider Legal NameDR. CHANGWON OH
Location Address4806 TEAL WING CT APT 301Columbia, MD 21045-2193
Mailing Address4806 Teal Wing Ct Apt 301Columbia, MD 21045-2193 · (240) 645-7257
Sole ProprietorYes
Enumeration DateJuly 28, 2022
Last NPPES UpdateJune 10, 20262 updates tracked since enumeration
NPPES CertifiedJune 10, 2026
NPI 1013643337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAcupuncturistOther Service Providers
Taxonomy Code171100000X
License Licensed in MD · U02942
Definition

An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

4806 TEAL WING CT APT 301, Columbia, MD 21045

Secondary Practice Location 1

Location 19030 Red Branch Rd Ste 130Columbia, MD 21045-2003 · Phone (240) 645-7257 · Fax (410) 715-3840

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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 Changwon Oh's NPI number?

The NPI number for Changwon Oh is 1013643337. It was assigned to this individual provider in the NPPES registry on July 28, 2022.

Where is Changwon Oh located?

Changwon Oh practices at 4806 Teal Wing Ct Apt 301, Columbia, MD 21045. The listed phone number is (240) 645-7257.

What is Changwon Oh's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

What insurance does Changwon Oh accept?

Health plans from Providence Health Plan list Changwon Oh 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 Changwon Oh was last updated on June 10, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.