DR. ANNIE WONG MD
NPI 1457424707
Internal Medicine in Largo, MD

Active since November 16, 2006PECOS EnrolledAccepts Medicare Assignment
1221 MERCANTILE LANE, LARGO, MD 20774(301) 618-5578(301) 618-5673 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Annie Wong Md NPPES

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

DR. ANNIE WONG MD (NPI 1457424707) is an individual internal medicine provider in Largo, Maryland, licensed in Maryland (D0047298) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Doctors Community Medical Ctr, Inc, and is a graduate of Other (1992).

NPPES Registry Identity

NPI1457424707
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANNIE WONGCredential: MD
Location Address1221 MERCANTILE LANELargo, MD 20774-5374
Mailing Address2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West Attn Theresa BrookRockville, MD 20852-4908 · (301) 816-6660 · Fax (301) 816-6308
Fax(301) 618-5673
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateNovember 16, 2006
Last NPPES UpdateDecember 1, 2021
NPPES CertifiedDecember 1, 2021
NPI 1457424707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D0047298
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.
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X · License 0101222059 (VA), MD31947 (DC)
1221 MERCANTILE LANE, Largo, MD 20774

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. Annie Wong 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 ID3577755115
PECOS Enrollment IDI20101014000250
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

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

Luminis Health Doctors Community Medical Ctr, Inc

Acute Care Hospitals · Lanham, MD
2/5 CMS rating
OwnershipProprietary
CMS Certification Number210051
Location8118 Good Luck RoadLanham, MD 20706 · Prince Georges County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20774 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 20

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

Optometrist
1221 MERCANTILE LANE
LARGO, MD 20774
Otolaryngology
1221 MERCANTILE LANE
LARGO, MD 20774
Family Medicine (Adult Medicine)
1221 MERCANTILE LANE
LARGO, MD 20774
Internal Medicine
1221 MERCANTILE LANE
LARGO, MD 20774
Obstetrics & Gynecology
1221 MERCANTILE LANE
LARGO, MD 20774
Nurse Practitioner
1221 MERCANTILE LANE
LARGO, MD 20774
Audiologist
1221 MERCANTILE LANE
LANDOVER, MD 20774
Internal Medicine (Gastroenterology)
1221 MERCANTILE LANE
UPPER MARLBORO, MD 20774

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 Annie Wong's NPI number?

The NPI number for Annie Wong is 1457424707. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Annie Wong located?

Annie Wong practices at 1221 Mercantile Lane, Largo, MD 20774. The listed phone number is (301) 618-5578.

What is Annie Wong's specialty?

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

Is Annie Wong enrolled in Medicare?

Yes. Annie Wong 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 Annie Wong affiliated with any hospitals?

According to CMS data, Annie Wong is affiliated with Luminis Health Doctors Community Medical Ctr, Inc.

When was this NPI record last updated?

The NPPES record for Annie Wong was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.