Physician
Hy Phung Ngo MD INC
Hy Phung Ngo MD INC was paid $316K by Medicaid between Jan 2018 and Nov 2024, across 40 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 28% of everything it billed.
33Billing provider infoHY PHUNG NGO MD INC
SAN GABRIEL, CA 91776
SAN GABRIEL, CA 91776
33aNPI1144385766assigned 12/26/2006
33bProvider typeInternal Medicine Physician
28Total paid$316K
24GClaims42,898
24DCodes billed40
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Internal Medicine Physician providers in California
Rank by total paid#323 of 2,679
Median peer was paid$13K
This provider vs. median25×
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 | 5,039 | $81K | |
| 2019 | 6,454 | $64K | |
| 2020 | 4,829 | $66K | |
| 2021 | 4,915 | $47K | |
| 2022 | 7,045 | $20K | |
| 2023 | 8,796 | $28K | |
| 2024incomplete | 5,820 | $10K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 28% | 23,705 | 21,552 | $88K |
| 99223 | Prolong inpt eval add15 m | 21% | 486 | 463 | $67K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 13% | 1,498 | 415 | $41K |
| 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 | 8.6% | 4,908 | 4,568 | $27K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 6.8% | 299 | 295 | $22K |
| 99222 | Initial hospital care, per day, moderate complexity | 5.0% | 135 | 133 | $16K |
| 99238 | Hospital discharge day management, 30 minutes or less | 4.8% | 819 | 787 | $15K |
| 99202 | Office or other outpatient visit for the evaluation and management of a new patient, straightforward | 2.8% | 47 | 47 | $9K |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 2.5% | 336 | 112 | $8K |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 2.5% | 274 | 265 | $8K |
| 90688 | 1.8% | 993 | 993 | $6K | |
| 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 | 1.2% | 428 | 427 | $4K |
28 more codes
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 1,566 | $2K |
| 99308 | Subsequent nursing facility care, per day, straightforward | <1% | 29 | $792.92 |
| 99443 | <1% | 264 | $768.21 | |
| 99000 | <1% | 152 | $551.40 | |
| S9445 | Patient education, not otherwise classified, non-physician provider, individual, per session | <1% | 40 | $508.80 |
| 90662 | <1% | 120 | $362.45 | |
| G0008 | Administration of influenza virus vaccine | <1% | 259 | $330.77 |
| 90686 | <1% | 342 | $260.50 | |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | <1% | 482 | $130.00 |
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | <1% | 88 | $72.28 |
| 93000 | <1% | 25 | $65.25 | |
| 90658 | <1% | 12 | $26.32 | |
| 3080F | 0% | 278 | $0.00 | |
| 3075F | 0% | 391 | $0.00 | |
| 3074F | 0% | 1,281 | $0.00 | |
| 3008F | 0% | 322 | $0.00 | |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | 0% | 385 | $0.00 |
| 3079F | 0% | 655 | $0.00 | |
| 3044F | 0% | 42 | $0.00 | |
| 90651 | 0% | 14 | $0.00 | |
| 92551 | 0% | 58 | $0.00 | |
| 99173 | 0% | 31 | $0.00 | |
| 3078F | 0% | 1,284 | $0.00 | |
| 3077F | 0% | 488 | $0.00 | |
| 99395 | Periodic comprehensive preventive medicine reevaluation, established patient, 18-39 years | 0% | 88 | $0.00 |
| 3725F | 0% | 98 | $0.00 | |
| 99442 | 0% | 161 | $0.00 | |
| 90472 | Immunization administration, each additional vaccine (list separately) | 0% | 15 | $0.00 |
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 officialNGO, HY (PRESIDENT)