Physician
Abraham Ishaaya, M.D. a Professional Corporation
Abraham Ishaaya, M.D. a Professional Corporation was paid $3.25M by Medicaid between Jan 2018 and Dec 2024, across 61 billing codes. Its largest line is 99310, Prolong nursin fac eval 15m — 60% of everything it billed.
33Billing provider infoABRAHAM ISHAAYA, M.D. A PROFESSIONAL CORPORATION
LOS ANGELES, CA 90036
LOS ANGELES, CA 90036
33aNPI1841242948assigned 05/17/2006
33bProvider typeAllergy & Immunology (Internal Medicine) Physician
28Total paid$3.25M
24GClaims94,989
24DCodes billed61
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Allergy & Immunology (Internal Medicine) Physician providers in California
Rank by total paid#3 of 18
Median peer was paid$89K
This provider vs. median36×
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 | 12,555 | $297K | |
| 2019 | 11,755 | $369K | |
| 2020 | 10,277 | $399K | |
| 2021 | 10,870 | $487K | |
| 2022 | 12,259 | $467K | |
| 2023 | 16,641 | $534K | |
| 2024incomplete | 20,632 | $696K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99310 | Prolong nursin fac eval 15m | 60% | 30,921 | 4,744 | $1.94M |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 14% | 17,668 | 4,608 | $451K |
| 99222 | Initial hospital care, per day, moderate complexity | 6.0% | 3,273 | 3,198 | $196K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 5.4% | 5,573 | 1,694 | $174K |
| 99308 | Subsequent nursing facility care, per day, straightforward | 2.8% | 9,207 | 1,400 | $92K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | 2.1% | 1,901 | 1,856 | $68K |
| 94726 | 1.7% | 2,825 | 2,816 | $56K | |
| 94729 | 1.3% | 2,825 | 2,817 | $43K | |
| 94060 | 1.2% | 2,888 | 2,879 | $40K | |
| 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% | 872 | 871 | $39K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 1.0% | 2,528 | 2,449 | $33K |
| 93306 | Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete | <1% | 328 | 321 | $30K |
49 more codes
| 99214 | Doctor's office visit, returning patient (more involved) | <1% | 1,033 | $24K |
| 95004 | Percutaneous tests with allergenic extracts, immediate type reaction | <1% | 165 | $12K |
| 94200 | <1% | 1,667 | $8K | |
| 94664 | <1% | 1,919 | $6K | |
| 94750 | <1% | 899 | $5K | |
| 99309 | Subsequent nursing facility care, per day, low to moderate complexity | <1% | 995 | $5K |
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | <1% | 65 | $4K |
| 95012 | <1% | 336 | $3K | |
| 99307 | <1% | 531 | $3K | |
| 99490 | Ccm add 20min | <1% | 163 | $3K |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 179 | $2K |
| 71046 | Radiologic examination, chest; 2 views | <1% | 191 | $2K |
| 94375 | <1% | 607 | $1K | |
| 93880 | <1% | 26 | $1K | |
| 99223 | Prolong inpt eval add15 m | <1% | 27 | $967.58 |
| 94010 | <1% | 162 | $670.67 | |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 160 | $467.10 |
| 93000 | <1% | 79 | $344.14 | |
| G2012 | Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m service provided within the previous 7 days nor leading to an e/m service or procedure within the next 24 hours or soonest available appointment; 5-10 minutes of medical discussion | <1% | 43 | $160.38 |
| 36415 | Collection of venous blood by venipuncture | <1% | 454 | $156.17 |
| A4617 | Mouth piece | <1% | 142 | $144.60 |
| 80061 | Lipid panel | <1% | 153 | $62.98 |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | <1% | 224 | $61.36 |
| 82565 | <1% | 224 | $49.08 | |
| 99305 | <1% | 16 | $42.21 | |
| 82977 | <1% | 198 | $41.46 | |
| 82150 | <1% | 200 | $37.25 | |
| 82947 | <1% | 221 | $37.09 | |
| 84460 | <1% | 199 | $30.25 | |
| 84450 | <1% | 199 | $29.44 | |
| 84075 | <1% | 199 | $28.88 | |
| 82310 | <1% | 199 | $28.74 | |
| 82247 | <1% | 199 | $28.16 | |
| 82040 | <1% | 199 | $27.74 | |
| 84550 | <1% | 200 | $26.01 | |
| 84520 | <1% | 199 | $22.02 | |
| 84295 | <1% | 197 | $21.35 | |
| 84132 | <1% | 196 | $21.06 | |
| 84155 | <1% | 199 | $20.53 | |
| 82374 | <1% | 196 | $17.26 | |
| 84481 | <1% | 102 | $16.60 | |
| 84443 | Thyroid stimulating hormone (TSH) | <1% | 141 | $16.46 |
| 84479 | <1% | 102 | $6.34 | |
| 82746 | 0% | 113 | $0.00 | |
| 82728 | 0% | 86 | $0.00 | |
| 86141 | 0% | 13 | $0.00 | |
| 82306 | Vitamin D; 25 hydroxy, includes fraction(s), if performed | 0% | 39 | $0.00 |
| 83036 | Hemoglobin; glycosylated (A1C) | 0% | 12 | $0.00 |
| 83540 | 0% | 112 | $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 officialISHAAYA, ABRAHAM (MEDICAL DIRECTOR)