Physician
Datnguyen MD INC
Datnguyen MD INC was paid $1.73M by Medicaid between Jan 2018 and Dec 2024, across 20 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 42% of everything it billed.
33Billing provider infoDATNGUYEN MD INC
SAN DIEGO, CA 92131
SAN DIEGO, CA 92131
33aNPI1215977723assigned 06/07/2006
33bProvider typeInternal Medicine Physician
28Total paid$1.73M
24GClaims44,877
24DCodes billed20
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Internal Medicine Physician providers in California
Rank by total paid#83 of 2,679
Median peer was paid$13K
This provider vs. median137×
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 | 2,354 | $88K | |
| 2019 | 4,829 | $209K | |
| 2020 | 7,687 | $279K | |
| 2021 | 8,362 | $316K | |
| 2022 | 9,156 | $338K | |
| 2023 | 8,727 | $408K | |
| 2024incomplete | 3,762 | $94K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 42% | 21,890 | 5,389 | $733K |
| 99223 | Prolong inpt eval add15 m | 20% | 4,799 | 4,685 | $345K |
| 99239 | Hospital discharge day management, more than 30 minutes | 12% | 5,479 | 5,366 | $213K |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 11% | 5,712 | 1,742 | $182K |
| 99222 | Initial hospital care, per day, moderate complexity | 5.8% | 1,432 | 1,415 | $100K |
| 99310 | Prolong nursin fac eval 15m | 2.7% | 1,421 | 631 | $46K |
| 99497 | 1.7% | 455 | 443 | $30K | |
| 99309 | Subsequent nursing facility care, per day, low to moderate complexity | 1.7% | 1,235 | 654 | $29K |
| 90833 | Psychotherapy, 30 minutes with patient when performed with an E&M service (add-on) | 1.0% | 869 | 407 | $18K |
| 90791 | Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation | <1% | 269 | 260 | $17K |
| 99238 | Hospital discharge day management, 30 minutes or less | <1% | 91 | 90 | $4K |
| 99307 | <1% | 566 | 138 | $3K |
8 more codes
| G2023 | Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source | <1% | 126 | $3K |
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | <1% | 28 | $2K |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 363 | $2K |
| 90834 | Psychotherapy session, about 45 minutes | <1% | 66 | $2K |
| 87811 | Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19) | <1% | 30 | $1K |
| 90792 | Psychiatric diagnostic evaluation with medical services | <1% | 16 | $505.93 |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 17 | $204.00 |
| 99306 | Prolong nursin fac eval 15m | <1% | 13 | $137.19 |
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, DAT (PRESIDENT)
| Provider | Location | Paid |
|---|---|---|
| Dat Quoc Nguyen D.D.S., INC. | Rosemead, CA | $1.49M |
| Dat William Nguyen MD INC | La Jolla, CA | $410K |
| Dat Manh Nguyen M D a Professional Corporation | Westminster, CA | $14K |
| Dat K Nguyen DDS, PLLC | Seattle, WA | $2K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.