Physician
Oscar Zambrano M.D. INC
Oscar Zambrano M.D. INC was paid $228K by Medicaid between Jan 2018 and Nov 2024, across 29 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 23% of everything it billed.
33Billing provider infoOSCAR ZAMBRANO M.D. INC
BELL, CA 90201
BELL, CA 90201
33aNPI1851483960assigned 09/28/2006
33bProvider typeCardiovascular Disease Physician
28Total paid$228K
24GClaims10,766
24DCodes billed29
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Cardiovascular Disease Physician providers in California
Rank by total paid#182 of 714
Median peer was paid$28K
This provider vs. median8.0×
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 | 1,404 | $16K | |
| 2019 | 1,763 | $22K | |
| 2020 | 823 | $13K | |
| 2021 | 1,216 | $30K | |
| 2022 | 1,385 | $30K | |
| 2023 | 2,389 | $67K | |
| 2024incomplete | 1,786 | $50K |
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 | 23% | 2,250 | 2,214 | $52K |
| 93000 | 21% | 2,233 | 2,225 | $49K | |
| 93306 | Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete | 16% | 214 | 213 | $36K |
| 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 | 15% | 702 | 702 | $34K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 15% | 3,411 | 3,279 | $34K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 5.5% | 374 | 372 | $12K |
| 93010 | Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only | 1.6% | 441 | 322 | $4K |
| 78452 | Myocardial perfusion imaging, tomographic (SPECT); multiple studies at rest and/or stress | 1.4% | 15 | 15 | $3K |
| A9500 | Technetium tc-99m sestamibi, diagnostic, per study dose | <1% | 15 | 15 | $2K |
| 93015 | <1% | 15 | 15 | $959.10 | |
| 36415 | Collection of venous blood by venipuncture | <1% | 697 | 673 | $834.95 |
| 90686 | <1% | 32 | 32 | $435.45 |
17 more codes
| 90688 | <1% | 21 | $349.16 | |
| 99442 | <1% | 51 | $177.06 | |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 33 | $49.22 |
| 90694 | <1% | 14 | $40.00 | |
| 3078F | 0% | 54 | $0.00 | |
| 1160F | 0% | 17 | $0.00 | |
| 1159F | 0% | 17 | $0.00 | |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | 0% | 12 | $0.00 |
| 1494F | 0% | 17 | $0.00 | |
| 1220F | 0% | 16 | $0.00 | |
| 1000F | 0% | 17 | $0.00 | |
| 3008F | 0% | 17 | $0.00 | |
| 1170F | 0% | 17 | $0.00 | |
| 2000F | 0% | 17 | $0.00 | |
| 2001F | 0% | 17 | $0.00 | |
| 1126F | 0% | 13 | $0.00 | |
| 1101F | 0% | 17 | $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 officialZAMBRANO, OSCAR (MD)