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BYUNG SOO YOO MD
NPI 1639664063
Internal Medicine - Gastroenterology in Rockville, MD

Active since June 27, 2018PECOS EnrolledAccepts Medicare Assignment
10110 MOLECULAR DR STE 111, ROCKVILLE, MD 20850(301) 838-4224 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2025, Jul 5, 2022, Jul 20, 2021 (3 updates tracked since 2021).

About Byung Soo Yoo Md NPPES

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

BYUNG SOO YOO MD (NPI 1639664063) is an individual gastroenterology provider in Rockville, Maryland, licensed in Maryland (D0102656) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare White Oak Medical Center, and is a graduate of Eastern Virginia Medical School (2018).

NPPES Registry Identity

NPI1639664063
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameBYUNG SOO YOOCredential: MD
Location Address10110 MOLECULAR DR STE 111Rockville, MD 20850-7538
Mailing Address10110 Molecular Dr Ste 111Rockville, MD 20850-7538 · (301) 838-4224
Phone(301) 838-4224
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2018
Enumeration DateJune 27, 2018
Last NPPES UpdateAugust 13, 20253 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1639664063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · D0102656
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
10110 MOLECULAR DR STE 111, Rockville, MD 20850
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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 and accepts Medicare assignment

Byung Soo Yoo Md 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 ID4587914320
PECOS Enrollment IDI20250617000662
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventist Healthcare White Oak Medical Center

Acute Care Hospitals · Silver Spring, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210016
Location11890 Healing WaySilver Spring, MD 20904 · Montgomery County
Emergency services Birthing friendly

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 4

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

MARGAUX GONZALEZ
Physician Assistant
10110 MOLECULAR DR STE 111
ROCKVILLE, MD 20850
Montgomery County (301) 838-4224
DR. GHANSHYAM GUPTA M.D
Internal Medicine (Gastroenterology)
10110 MOLECULAR DR STE 111
ROCKVILLE, MD 20850
Montgomery County (301) 838-4224
BELLE HUANG
Physician Assistant
10110 MOLECULAR DR STE 111
ROCKVILLE, MD 20850
Montgomery County (301) 838-4224
SANJAY AGARWAL, MD LLC
Internal Medicine
10110 MOLECULAR DR STE 111
ROCKVILLE, MD 20850
Montgomery County (551) 206-7821

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 Byung Soo Yoo's NPI number?

The NPI number for Byung Soo Yoo is 1639664063. It was assigned to this individual provider in the NPPES registry on June 27, 2018.

Where is Byung Soo Yoo located?

Byung Soo Yoo practices at 10110 Molecular Dr Ste 111, Rockville, MD 20850. The listed phone number is (301) 838-4224.

What is Byung Soo Yoo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Byung Soo Yoo enrolled in Medicare?

Yes. Byung Soo Yoo 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.

Is Byung Soo Yoo affiliated with any hospitals?

According to CMS data, Byung Soo Yoo is affiliated with Adventist Healthcare White Oak Medical Center and Adventist Healthcare Shady Grove Medical Center.

When was this NPI record last updated?

The NPPES record for Byung Soo Yoo was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.