Physician
Thien Long, LLC
Thien Long, LLC was paid $1.21M by Medicaid between Jan 2018 and Nov 2024, across 14 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 54% of everything it billed.
33Billing provider infoTHIEN LONG, LLC
GAITHERSBURG, MD 20879
GAITHERSBURG, MD 20879
33aNPI1174801609assigned 08/02/2011
33bProvider typeInternal Medicine Physician
28Total paid$1.21M
24GClaims25,515
24DCodes billed14
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Internal Medicine Physician providers in Maryland
Rank by total paid#31 of 501
Median peer was paid$77K
This provider vs. median16×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 1,270 | $60K | |
| 2019 | 1,489 | $54K | |
| 2020 | 4,359 | $203K | |
| 2021 | 5,339 | $247K | |
| 2022 | 4,771 | $258K | |
| 2023 | 4,300 | $210K | |
| 2024incomplete | 3,987 | $177K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 54% | 9,082 | 8,432 | $657K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 33% | 7,357 | 5,564 | $401K |
| 36415 | Collection of venous blood by venipuncture | 6.3% | 6,364 | 5,966 | $76K |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | 2.9% | 275 | 265 | $35K |
| 90756 | 1.0% | 896 | 804 | $12K | |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 679 | 622 | $8K |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | <1% | 50 | 49 | $8K |
| 90686 | <1% | 265 | 251 | $4K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 79 | 67 | $3K |
| G0008 | Administration of influenza virus vaccine | <1% | 209 | 209 | $1K |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 141 | 136 | $1K |
| Q2035 | Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria) | <1% | 50 | 50 | $1K |
2 more codes
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
From NPPES
Who's on the registration
Authorized officialNGUYEN, STEPHEN (PHYSICIAN)