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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DOROTHY YIM
NPI 1003565235
Emergency Medicine in Baltimore, MD

Active since March 23, 2022PECOS Enrolled
1830 E MONUMENT ST STE 6-100, BALTIMORE, MD 21287(410) 955-5107 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dorothy Yim NPPES

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

DOROTHY YIM (NPI 1003565235) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Maryland (D0107543) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003565235
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDOROTHY YIM
Location Address1830 E MONUMENT ST STE 6-100Baltimore, MD 21287-0020
Mailing Address27720 Stephenson Hwy Apt 112Madison Heights, MI 48071-3154 · (626) 715-1260
Phone(410) 955-5107
Sole ProprietorYes
Enumeration DateMarch 23, 2022
Last NPPES UpdateJuly 7, 2026
NPPES CertifiedJuly 7, 2026
✔ NPI 1003565235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MD · D0107543
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1830 E MONUMENT ST STE 6-100, Baltimore, MD 21287
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dorothy Yim 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 21287 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
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 20

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

AUDREY REBECCA MCMURTRIE MEDICAL STUDENT
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
CHRISTINE WEI
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (610) 675-9354
GENEVIEVE MARIA PALMER DO
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (410) 955-5107
GHASSAN BOU SABA MD
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (202) 489-6605
AUSTIN MICHAEL DREWEK
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (410) 955-5107
BLISS ROGERS
Emergency Medicine
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (410) 808-3890
LAUREN GARD MPH
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (503) 703-4345
THOMAS TIGER HUANG
Student in an Organized Health Care Education/Training Program
1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
Baltimore City (859) 608-7764

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 Dorothy Yim's NPI number?

The NPI number for Dorothy Yim is 1003565235. It was assigned to this individual provider in the NPPES registry on March 23, 2022.

Where is Dorothy Yim located?

Dorothy Yim practices at 1830 E Monument St Ste 6-100, Baltimore, MD 21287. The listed phone number is (410) 955-5107.

What is Dorothy Yim's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Dorothy Yim enrolled in Medicare?

Yes. Dorothy Yim is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dorothy Yim was last updated on July 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.