Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHAWENG ONGKASUWAN M.D.
NPI 1073507273
Specialist in Baltimore, MD

Q: What is Chaweng Ongkasuwan's NPI number?

The NPI number for Chaweng Ongkasuwan is 1073507273. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Q: What is Chaweng Ongkasuwan's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since September 02, 2005PECOS Enrolled

716 MAIDEN CHOICE LN, SUITE 204, BALTIMORE, MD 21228(410) 788-6738(410) 719-6910 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Chaweng Ongkasuwan M.d. NPPES

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

DR. CHAWENG ONGKASUWAN M.D. (NPI 1073507273) is an individual specialist in Baltimore, Maryland, licensed in Maryland (D0016205) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073507273

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. CHAWENG ONGKASUWANCredential: M.D.

Location Address716 MAIDEN CHOICE LN, SUITE 204Baltimore, MD 21228-5943

Mailing Address716 Maiden Choice Ln, Suite 204Baltimore, MD 21228-5943 · (410) 788-6738 · Fax (410) 719-6910

Phone(410) 788-6738

Fax(410) 719-6910

Sole ProprietorNo

Enumeration DateSeptember 2, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1073507273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in MD · D0016205

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

716 MAIDEN CHOICE LN, Baltimore, MD 21228

Open in Google Maps ↗

Other Identifiers 2

Other36299MD · Mamsi/opt/mdipa Prov. Id

Other0129001MD · Aetna Provider Id

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. Chaweng Ongkasuwan M.d. 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.

Other Providers at the Same Location NPPES 17

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

DR. JEFFREY METTS MD

Internal Medicine

716 MAIDEN CHOICE LN, 101
BALTIMORE, MD 21228

Baltimore County (410) 747-4080

A. SHAMS PIRZADEH, M.D., PA

Specialist

716 MAIDEN CHOICE LN, SUITE 301
BALTIMORE, MD 21228

Baltimore County (410) 788-2000

DAVID STROBEL MD

Dermatology

716 MAIDEN CHOICE LN, SUITE 305
CATONSVILLE, MD 21228

Baltimore County (410) 747-9422

PRIMALJYOT K BHATIA M.D.

Internal Medicine (Rheumatology)

716 MAIDEN CHOICE LN, SUITE 301
CATONSVILLE, MD 21228

Baltimore County (410) 788-2000

JENNIFER L KRUSHINSKI MS.CRNP

Dermatology

716 MAIDEN CHOICE LN, SUITE 305
CATONSVILLE, MD 21228

Baltimore County (410) 747-9422

MR. YUNYONG YUNYONGYING MD

General Practice

716 MAIDEN CHOICE LN, SUITE LL2
BALTIMORE, MD 21228

Baltimore County (410) 744-0060

CHESAPEAKE EYE CARE & LASER CENTER LLC

Technician/Technologist (Optician)

716 MAIDEN CHOICE LN
CATONSVILLE, MD 21228

Baltimore County (410) 788-6500

CHESAPEAKE EYE CARE & LASER CENTER LLC

Ophthalmology

716 MAIDEN CHOICE LN
CATONSVILLE, MD 21228

Baltimore County (410) 788-6500

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 Chaweng Ongkasuwan's NPI number?

The NPI number for Chaweng Ongkasuwan is 1073507273. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Where is Chaweng Ongkasuwan located?

Chaweng Ongkasuwan practices at 716 Maiden Choice Ln Suite 204, Baltimore, MD 21228. The listed phone number is (410) 788-6738.

What is Chaweng Ongkasuwan's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Chaweng Ongkasuwan enrolled in Medicare?

Yes. Chaweng Ongkasuwan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chaweng Ongkasuwan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.