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DR. YEONG K AHN M.D.
NPI 1073504031
Specialist in Los Angeles, CA

Active since October 31, 2005PECOS EnrolledAccepts Medicare Assignment
1300 N VERMONT AVE, 100, LOS ANGELES, CA 90027(323) 457-4350(323) 913-4351 Get Directions Write a Review

NPPES record last updated: December 11, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Yeong K Ahn M.d. NPPES

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

DR. YEONG K AHN M.D. (NPI 1073504031) is an individual specialist in Los Angeles, California, licensed in California (A45633) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1073504031
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. YEONG K AHNCredential: M.D.
Location Address1300 N VERMONT AVE, 100Los Angeles, CA 90027-6005
Mailing Address1300 N Vermont Ave, # 600Los Angeles, CA 90027-6098 · (213) 457-4350 · Fax (213) 913-4351
Phone(323) 457-4350
Fax(323) 913-4351
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateOctober 31, 2005
Last NPPES UpdateDecember 11, 2020
NPPES CertifiedDecember 11, 2020
✔ NPI 1073504031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A45633
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.

1300 N VERMONT AVE, Los Angeles, CA 90027
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Other Identifiers 1

Medicaid00A456330CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Yeong K Ahn M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294735478
PECOS Enrollment IDI20070111000641
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
44 services44 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
20 services18 patients
Diagnostic exam of anus using an endoscope 46600
This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
16 services16 patients

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.

ANOOSHEH NIKKAR PA-C
Physician Assistant (Surgical)
1300 N VERMONT AVE, #1006
LOS ANGELES, CA 90027
Los Angeles County (323) 361-2169
DR. RALPH WATCHI MD
Pediatrics
1300 N VERMONT AVE, SUITE 901
LOS ANGELES, CA 90027
Los Angeles County (323) 912-9221
DR. RAM KUMAR SHARMA M.D.
Anesthesiology
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
DR. SUNG HWAN KIM M.D.
Anesthesiology
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
DR. CHRISTINA SOUTHER MARTIN MD
Surgery
1300 N VERMONT AVE, #704
LOS ANGELES, CA 90027
Los Angeles County (310) 526-0290
ERNEST JAMES RIN MD
Emergency Medicine
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
HOLLYWOOD EMERGENCY PHYSICIANS
Emergency Medicine
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (323) 913-4892
DR. DALLAS COTTAM M.D.
Emergency Medicine
1300 N VERMONT AVE, SUITE 403 DOCTORS TOWER
LOS ANGELES, CA 90027
Los Angeles County (323) 644-1300

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 Yeong Ahn's NPI number?

The NPI number for Yeong Ahn is 1073504031. It was assigned to this individual provider in the NPPES registry on October 31, 2005.

Where is Yeong Ahn located?

Yeong Ahn practices at 1300 N Vermont Ave 100, Los Angeles, CA 90027. The listed phone number is (323) 457-4350.

What is Yeong Ahn's specialty?

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

Is Yeong Ahn enrolled in Medicare?

Yes. Yeong Ahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Yeong Ahn was last updated on December 11, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.