Physician
T.W. Maclennan, M.D., a Medical Corp
T.W. Maclennan, M.D., a Medical Corp was paid $1.79M by Medicaid between Jan 2018 and Nov 2024, across 95 billing codes. Its largest line is 74177, Computed tomography, abdomen and pelvis; with contrast material — 15% of everything it billed.
33Billing provider infoT.W. MACLENNAN, M.D., A MEDICAL CORP
PORTERVILLE, CA 93257
PORTERVILLE, CA 93257
33aNPI1699711564assigned 06/21/2006
33bProvider typeDiagnostic Radiology Physician
28Total paid$1.79M
24GClaims183,168
24DCodes billed95
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Diagnostic Radiology Physician providers in California
Rank by total paid#51 of 797
Median peer was paid$6K
This provider vs. median319×
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 | 17,703 | $96K | |
| 2019 | 26,682 | $263K | |
| 2020 | 22,159 | $234K | |
| 2021 | 22,568 | $219K | |
| 2022 | 30,193 | $307K | |
| 2023 | 32,603 | $348K | |
| 2024incomplete | 31,260 | $324K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 74177 | Computed tomography, abdomen and pelvis; with contrast material | 15% | 9,132 | 8,692 | $277K |
| 74176 | Computed tomography, abdomen and pelvis; without contrast material | 11% | 7,247 | 6,842 | $202K |
| 70450 | Computed tomography, head or brain; without contrast material | 9.2% | 12,914 | 11,910 | $164K |
| 77067 | Screening mammography, bilateral, including computer-aided detection | 5.8% | 5,487 | 5,473 | $105K |
| 71046 | Radiologic examination, chest; 2 views | 5.6% | 22,801 | 22,152 | $101K |
| 71045 | Radiologic examination, chest; single view | 4.9% | 25,365 | 18,909 | $88K |
| 76705 | Ultrasound, abdominal, real time with image documentation; limited | 4.4% | 8,278 | 7,956 | $79K |
| 76641 | 4.2% | 6,060 | 4,696 | $75K | |
| 76819 | Fetal biophysical profile; without non-stress testing | 3.5% | 3,692 | 2,292 | $63K |
| 71275 | Computed tomographic angiography, chest, with contrast material | 2.2% | 1,638 | 1,581 | $39K |
| 72125 | Computed tomography, cervical spine; without contrast material | 2.0% | 2,737 | 2,668 | $36K |
| 77063 | Screening digital breast tomosynthesis, bilateral | 1.8% | 5,501 | 5,479 | $32K |
83 more codes
| 76805 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation | 1.6% | 1,903 | $29K |
| 72148 | Magnetic resonance imaging, lumbar spine; without contrast material | 1.5% | 1,441 | $26K |
| 77065 | Tomosynthesis, mammo | 1.4% | 2,089 | $26K |
| 76856 | Ultrasound, pelvic (nonobstetric), real time with image documentation; complete | 1.4% | 2,552 | $26K |
| 73721 | Magnetic resonance imaging, any joint of lower extremity; without contrast material | 1.4% | 1,544 | $26K |
| 71260 | Computed tomography, thorax, diagnostic; with contrast material | 1.3% | 1,935 | $24K |
| 71250 | 1.3% | 1,954 | $23K | |
| 78815 | Positron emission tomography (PET) for limited area imaging | 1.3% | 200 | $22K |
| 76801 | 1.2% | 1,450 | $22K | |
| 70551 | Magnetic resonance imaging, brain; without contrast material | 1.2% | 1,284 | $22K |
| 76700 | Ultrasound, abdominal, real time with image documentation; complete | 1.2% | 1,967 | $21K |
| 70553 | Magnetic resonance imaging, brain; without contrast material, followed by contrast material and further sequences | <1% | 494 | $17K |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | <1% | 1,445 | $16K |
| 76770 | <1% | 1,485 | $16K | |
| 74018 | <1% | 3,600 | $13K | |
| 77066 | Tomosynthesis, mammo | <1% | 734 | $11K |
| 93970 | <1% | 567 | $10K | |
| 70486 | <1% | 782 | $10K | |
| 73630 | <1% | 3,047 | $9K | |
| 93971 | <1% | 1,385 | $9K | |
| 73562 | <1% | 3,753 | $9K | |
| 73130 | <1% | 2,516 | $9K | |
| 70496 | <1% | 270 | $8K | |
| 73030 | <1% | 2,695 | $8K | |
| 76870 | <1% | 675 | $7K | |
| 77061 | <1% | 951 | $7K | |
| 73610 | <1% | 2,188 | $7K | |
| 76830 | Ultrasound, transvaginal | <1% | 735 | $7K |
| 70498 | <1% | 302 | $6K | |
| 73110 | <1% | 1,891 | $5K | |
| 72131 | <1% | 354 | $5K | |
| 70491 | <1% | 187 | $5K | |
| 19083 | <1% | 12 | $5K | |
| 72110 | <1% | 940 | $4K | |
| 74181 | <1% | 275 | $4K | |
| 73221 | <1% | 217 | $4K | |
| 49083 | <1% | 137 | $4K | |
| 73502 | <1% | 1,342 | $4K | |
| 73700 | <1% | 315 | $4K | |
| 72100 | <1% | 933 | $3K | |
| 72141 | <1% | 143 | $3K | |
| G9551 | Final reports for imaging studies without an incidentally found lesion noted | <1% | 4,008 | $3K |
| 76817 | Ultrasound, pregnant uterus, real time with image documentation, transvaginal | <1% | 226 | $3K |
| 76536 | <1% | 445 | $3K | |
| G9637 | Final reports with documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative reconstruction technique) | <1% | 6,492 | $3K |
| 77062 | <1% | 268 | $2K | |
| 73080 | <1% | 741 | $2K | |
| 93976 | <1% | 120 | $2K | |
| 76857 | <1% | 189 | $2K | |
| 73590 | <1% | 688 | $2K | |
| 73090 | <1% | 498 | $2K | |
| 74178 | <1% | 63 | $2K | |
| 73564 | <1% | 466 | $1K | |
| 72072 | <1% | 291 | $1K | |
| 71020 | <1% | 112 | $896.15 | |
| 72050 | <1% | 172 | $874.47 | |
| 74022 | <1% | 114 | $785.84 | |
| 76937 | <1% | 41 | $785.37 | |
| G9557 | Final reports for ct, cta, mri or mra studies of the chest or neck without an incidentally found thyroid nodule < 1.0 cm noted or no nodule found | <1% | 1,344 | $733.86 |
| 71101 | <1% | 136 | $657.53 | |
| 77080 | <1% | 218 | $533.71 | |
| 77012 | <1% | 29 | $533.23 | |
| 93880 | <1% | 40 | $502.23 | |
| 99152 | <1% | 73 | $483.48 | |
| 76882 | <1% | 82 | $468.48 | |
| 93975 | <1% | 14 | $453.41 | |
| 73140 | <1% | 227 | $405.81 | |
| 74150 | <1% | 24 | $400.18 | |
| 73552 | <1% | 106 | $394.54 | |
| 71010 | <1% | 61 | $385.61 | |
| G9638 | Final reports without documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative reconstruction technique) | <1% | 1,112 | $342.32 |
| 72040 | <1% | 71 | $281.06 | |
| 73560 | <1% | 168 | $256.39 | |
| 74019 | <1% | 41 | $238.06 | |
| 72082 | <1% | 36 | $223.73 | |
| 77001 | <1% | 31 | $193.04 | |
| 7025F | <1% | 32 | $115.46 | |
| 74240 | <1% | 12 | $115.40 | |
| G0279 | Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | <1% | 46 | $87.14 |
| 70547 | <1% | 13 | $57.78 | |
| 70360 | <1% | 30 | $48.40 | |
| 74220 | <1% | 13 | $38.08 | |
| G1004 | Clinical decision support mechanism national decision support company, as defined by the medicare appropriate use criteria program | 0% | 734 | $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 officialMACLENNAN, THOMAS (MEDICAL DIRECTOR)