Individual provider

Dorothy Yim

Emergency Medicine Physician Medicare enrolled

Dorothy Yim is an Emergency Medicine Physician in Baltimore, MD, registered under NPI 1003565235. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in Baltimore, based on OpenStreetMap data collected Oct 6, 2026. Parking is available about 0.28 mi away at McElderry Garage. The nearest transit stop is 291 ft away, served by Johns Hopkins Hospital. A pharmacy sits 0.34 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.

1830 E MONUMENT ST STE 6-100, Baltimore, MD 21287 Open in Google Maps →

Getting here and what is nearby

Transit Monument Street & Rutland Avenue Eastbound 157 ft ~1 min
Transit Monument Street & Wolfe Street Eastbound 216 ft ~1 min
Transit Johns Hopkins Hospital 291 ft ~2 min
Coffee Cobblestone Cafe 499 ft ~2 min
Pharmacy Johns Hopkins Outpatient Pharmacy 467 ft ~2 min

1717 East Monument Street, Baltimore 21287

Mo-Fr 08:00-17:00

Directions in Google Maps →

Convenience 7-Eleven 517 ft ~2 min

855 North Wolfe Street, Baltimore 21205

+1 410-537-1563

Website

Directions in Google Maps →

Hotel Residence Inn 561 ft ~3 min

800 North Wolfe Street, Baltimore 21205

+1 443-524-8400

Website

Directions in Google Maps →

Convenience Black Diamond Smoke Shop and Deli 704 ft ~3 min

2003 East Monument Street, Baltimore 21205

Directions in Google Maps →

Restaurant Dunkin' 687 ft ~3 min

2001 East Monument Street, Baltimore 21205

Mo-Fr 05:00-19:00; Sa-Su 06:00-17:00

+1 410-444-7320

Website

Directions in Google Maps →

Restaurant Tropical Smoothie Cafe 704 ft ~3 min

1835 Ashland Avenue, Baltimore 21205

+1 443-869-3873

Website

Directions in Google Maps →

Restaurant Charleys Philly Steaks 709 ft ~3 min

1835 Ashland Avenue, Baltimore 21205

+1-443-388-8319

Website

Directions in Google Maps →

Coffee Starbucks 803 ft ~4 min
Pharmacy Walgreens 954 ft ~4 min

900 North Washington Street

Directions in Google Maps →

Convenience Super Save 0.23 mi ~5 min

2100 East Monument Street, Baltimore 21205

Directions in Google Maps →

Gas station Amoco 0.24 mi ~5 min
Parking Orleans Street Garage 0.26 mi ~6 min

1795 Orleans Street, Baltimore 21205

Website

Directions in Google Maps →

Gas station Citgo 0.28 mi ~6 min

2001 Orleans Street, Baltimore 21231

Directions in Google Maps →

Parking Caroline Street Garage 0.28 mi ~6 min

1501 East Monument Street, Baltimore 21205

Directions in Google Maps →

Parking McElderry Garage 0.28 mi ~6 min

555 North Caroline Street, Baltimore 21205

Directions in Google Maps →

Pharmacy CVS Pharmacy 0.34 mi ~7 min
Coffee Cups Coffeehouse 0.49 mi ~10 min

1301 North Broadway, Baltimore 21213

Directions in Google Maps →

Gas station US Fuel 0.50 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Oct 6, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
D0107543 MD Emergency Medicine Physician primary

This provider holds licence D0107543 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Emergency Medicine
PAC ID
4587042106
Enrollment ID
I20220609001223

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Emergency Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Emergency Medicine covers

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. NUCC Health Care Provider Taxonomy, code 207P00000X
Allopathic & Osteopathic Physicians ›Emergency Medicine

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003565235 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 23, 2022
Last updatedJul 7, 2026
StatusActive
Sole proprietorYes
GenderFemale
Practice address 1830 E MONUMENT ST STE 6-100
Baltimore, MD 21287
(410) 955-5107
Mailing address 27720 STEPHENSON HWY APT 112
Madison Heights, MI 48071
This record was updated on Jul 7, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003565235 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 5 6 5 2 3
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 1 6 1 2 6

Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003565235?
NPI 1003565235 is the National Provider Identifier assigned to Dorothy Yim in Baltimore, MD. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Emergency Medicine Physician cover?
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…
How do I contact Dorothy Yim?
The phone number on file with NPPES is (410) 955-5107, last updated Jul 7, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Dorothy Yim accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Dorothy Yim?
Parking is about 0.28 mi from the office (McElderry Garage). The closest transit stop is 291 ft away, on Johns Hopkins Hospital. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003565235 a valid number?
Yes. 1003565235 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.