Physician
Paja, Isaias
Paja, Isaias was paid $301K by Medicaid between Jan 2018 and Aug 2023, across 35 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 71% of everything it billed.
33Billing provider infoPAJA, ISAIAS
LOS ANGELES, CA 90057
LOS ANGELES, CA 90057
33aNPI1518997709assigned 07/03/2006
33bProvider typeFamily Medicine Physician
28Total paid$301K
24GClaims25,097
24DCodes billed35
24AFirst – last monthJan 2018 – Aug 2023
Compared with peers
Next to other Family Medicine Physician providers in California
Rank by total paid#349 of 2,511
Median peer was paid$13K
This provider vs. median23×
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 | 2,761 | $21K | |
| 2019 | 3,205 | $26K | |
| 2020 | 2,744 | $35K | |
| 2021 | 3,663 | $47K | |
| 2022 | 7,514 | $92K | |
| 2023 | 5,210 | $79K |
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 | 71% | 6,968 | 5,582 | $213K |
| 96156 | 7.6% | 909 | 881 | $23K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 6.7% | 871 | 789 | $20K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 5.7% | 236 | 234 | $17K |
| G9920 | Screening performed and negative | 3.3% | 388 | 380 | $10K |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | 1.6% | 409 | 405 | $5K |
| 90688 | <1% | 87 | 87 | $2K | |
| G2023 | Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source | <1% | 82 | 78 | $2K |
| 99000 | <1% | 533 | 512 | $2K | |
| 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% | 19 | 19 | $2K |
| 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 | <1% | 21 | 20 | $1K |
| 87426 | Infectious agent antigen detection, SARS-CoV-2 (COVID-19) | <1% | 25 | 25 | $847.92 |
23 more codes
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 121 | $695.75 |
| 87804 | Infectious agent antigen detection by immunoassay; Influenza, each type | <1% | 58 | $524.16 |
| 93000 | <1% | 13 | $474.24 | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 24 | $373.38 |
| 96151 | <1% | 12 | $270.00 | |
| 96127 | <1% | 206 | $241.80 | |
| 83036 | Hemoglobin; glycosylated (A1C) | <1% | 27 | $235.04 |
| 99406 | <1% | 18 | $214.88 | |
| 81003 | <1% | 13 | $26.91 | |
| 85018 | <1% | 12 | $26.28 | |
| 3079F | 0% | 1,213 | $0.00 | |
| 3074F | 0% | 3,287 | $0.00 | |
| 3075F | 0% | 526 | $0.00 | |
| 3008F | 0% | 135 | $0.00 | |
| G8420 | Bmi is documented within normal parameters and no follow-up plan is required | 0% | 2,240 | $0.00 |
| G9903 | Patient screened for tobacco use and identified as a tobacco non-user | 0% | 118 | $0.00 |
| 3080F | 0% | 191 | $0.00 | |
| 92229 | 0% | 32 | $0.00 | |
| G8417 | Bmi is documented above normal parameters and a follow-up plan is documented | 0% | 2,322 | $0.00 |
| 3078F | 0% | 3,121 | $0.00 | |
| 3077F | 0% | 620 | $0.00 | |
| G8783 | Normal blood pressure reading documented, follow-up not required | 0% | 94 | $0.00 |
| G8427 | Eligible clinician attests to documenting in the medical record they obtained, updated, or reviewed the patient's current medications | 0% | 146 | $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.