Tae Chung, M.D.
NPI 1922118306 · Rheumatology Physician · Reston, VA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tae Chung, M.D. is a Rheumatology Physician provider in Reston, VA (NPI 1922118306).
Provider details
- NPI number
- 1922118306
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101232063 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,363 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 664 | $141 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 181 | $83 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 150 | $31 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 124 | $199 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 114 | $148 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 231 | 60 |
| Hydroxychloroquine Sulfate | 72 | 19 |
| Allopurinol | 62 | 17 |
| Naproxen | 62 | 21 |
| Celecoxib | 58 | 21 |
| Alendronate Sodium | 53 | 13 |
| Denosumabbrand: Prolia | 50 | 30 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$267 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2010-02-08
Frequently asked questions
- What is Tae Chung's NPI number?
- Tae Chung's National Provider Identifier (NPI) is 1922118306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tae Chung's specialty?
- Tae Chung is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Tae Chung located?
- Tae Chung's practice location on file with NPPES is 1830 Town Center Dr, Reston, VA 20190-3292.
- What is Tae Chung's phone number?
- The practice phone number listed in the NPPES registry for Tae Chung is (703) 668-0700.
- Does Tae Chung accept Medicare?
- Tae Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tae Chung's NPI active?
- Yes — Tae Chung's NPI (1922118306) is active in the NPPES registry as of the last update on 2010-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.