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THEIN AUNG
NPI 1972172989
Internal Medicine in Brooklyn, NY

Active since June 23, 2021PECOS EnrolledAccepts Medicare Assignment
5423 7TH AVE, BROOKLYN, NY 11220(718) 871-8885(718) 871-8883 Get Directions Write a Review

NPPES record last updated: September 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2024, Jun 23, 2021 (2 updates tracked since 2021).

About Thein Aung NPPES

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

THEIN AUNG (NPI 1972172989) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (330921) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1972172989
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHEIN AUNG
Location Address5423 7TH AVEBrooklyn, NY 11220-3186
Mailing Address5423 7th AveBrooklyn, NY 11220-3186 · (718) 871-8885 · Fax (718) 871-8883
Phone(718) 871-8885
Fax(718) 871-8883
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJune 23, 2021
Last NPPES UpdateSeptember 27, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2024
✔ NPI 1972172989 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 NY · 330921
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5423 7TH AVE, Brooklyn, NY 11220
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thein Aung 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 ID4688108939
PECOS Enrollment IDI20241111000294
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.

Medicare Billing Reassignment

Medicare enrollment records show Thein Aung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Min Aung Wong Medical P.C.
Same address
Internal Medicine
5423 7TH AVE
Brooklyn, NY 11220
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1356518609 (718) 871-8885

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11220 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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 6

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

DR. MIN AUNG WONG MD
Internal Medicine
5423 7TH AVE
BROOKLYN, NY 11220
Kings County (718) 871-8885
MIN AUNG WONG MEDICAL P.C.
Internal Medicine
5423 7TH AVE
BROOKLYN, NY 11220
Kings County (718) 871-8885
MISS JINGKE GAO FNP
Nurse Practitioner (Family)
5423 7TH AVE
BROOKLYN, NY 11220
Kings County (718) 871-8885
JIN J CHAO
Nurse Practitioner (Family)
5423 7TH AVE
BROOKLYN, NY 11220
Kings County (718) 871-8885
WANG'S MEDICAL P.C.
Pediatrics
5423 7TH AVE
BROOKLYN, NY 11220
Kings County (718) 871-8885
HEALTHLINK PHARMACY INC
Pharmacy (Community/Retail Pharmacy)
5423 7TH AVE
BROOKLYN, NY 11220
Kings County (718) 686-8388

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 Thein Aung's NPI number?

The NPI number for Thein Aung is 1972172989. It was assigned to this individual provider in the NPPES registry on June 23, 2021.

Where is Thein Aung located?

Thein Aung practices at 5423 7th Ave, Brooklyn, NY 11220. The listed phone number is (718) 871-8885.

What is Thein Aung's specialty?

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

Is Thein Aung enrolled in Medicare?

Yes. Thein Aung 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.

Which organization bills Medicare for Thein Aung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thein Aung reassigns Medicare benefits to Min Aung Wong Medical P.C. (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thein Aung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thein Aung was last updated on September 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.