DR. ANDREW LEUNG-DOON WONG M.D.
NPI 1639213150
Internal Medicine in Bethesda, MD

Active since February 17, 2007PECOS Enrolled
5.84/100
CMS Quality Rating
4701 SANGAMORE RD STE N270, BETHESDA, MD 20816(301) 602-5025 Get Directions Write a Review

NPPES record last updated: December 16, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Andrew Leung-doon Wong M.d. NPPES

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

DR. ANDREW LEUNG-DOON WONG M.D. (NPI 1639213150) is an individual internal medicine provider in Bethesda, Maryland, licensed in Maryland (D0066066) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Potomac.

NPPES Registry Identity

NPI1639213150
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANDREW LEUNG-DOON WONGCredential: M.D.
Location Address4701 SANGAMORE RD STE N270Bethesda, MD 20816-2528
Mailing Address4701 Sangamore Rd Ste N270Bethesda, MD 20816-2528 · (301) 892-2658
Sole ProprietorYes
Enumeration DateFebruary 17, 2007
Last NPPES UpdateDecember 16, 2022
NPPES CertifiedDecember 16, 2022
NPI 1639213150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D0066066
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

4701 SANGAMORE RD STE N270, Bethesda, MD 20816

Secondary Practice Location 1

Location 111325 Seven Locks Rd Ste N290Potomac, MD 20854 · Phone (240) 507-5110

Other Identifiers 1

Medicaid415096100MD

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. Andrew Leung-doon Wong 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.

Areas of Expertise CMS Part B claims 26

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
1,158 services250 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
907 services259 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
461 services196 patients
Injection of additional new drug or substance into vein 96375
This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.
454 services37 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
282 services39 patients
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 96367
This procedure involves injecting fluids or medication directly into your vein. It's used for treatment, prevention, or diagnosis. An additional sequential infusion may be given within an hour if needed. This helps to ensure the medicine is distributed effectively in your body.
241 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20816 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

5.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost19.49

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier12 claims12 services$27.78 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Internal Medicine
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Nutritionist
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Nurse Practitioner (Primary Care)
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Physician Assistant
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Nutritionist
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Nutritionist
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Internal Medicine
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816
Acupuncturist
4701 SANGAMORE RD STE N270
BETHESDA, MD 20816

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 Andrew Wong's NPI number?

The NPI number for Andrew Wong is 1639213150. It was assigned to this individual provider in the NPPES registry on February 17, 2007.

Where is Andrew Wong located?

Andrew Wong practices at 4701 Sangamore Rd Ste N270, Bethesda, MD 20816. The listed phone number is (301) 602-5025.

What is Andrew Wong's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Andrew Wong enrolled in Medicare?

Yes. Andrew Wong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Andrew Wong was last updated on December 16, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.