Clinic
John P Anderson MD Russell M Perry MD and Mark a Sharzer MD a Med CRP
John P Anderson MD Russell M Perry MD and Mark a Sharzer MD a Med CRP was paid $3.45M by Medicaid between Jan 2018 and Dec 2023, across 67 billing codes. Its largest line is 74176, Computed tomography, abdomen and pelvis; without contrast material — 23% of everything it billed.
33Billing provider infoJOHN P ANDERSON MD RUSSELL M PERRY MD AND MARK A SHARZER MD A MED CRP
ANAHEIM, CA 92804
ANAHEIM, CA 92804
33aNPI1467567511assigned 08/20/2006
33bProvider typeRadiology Clinic/Center
28Total paid$3.45M
24GClaims216,916
24DCodes billed67
24AFirst – last monthJan 2018 – Dec 2023
Compared with peers
Next to other Radiology Clinic/Center providers in California
Rank by total paid#7 of 94
Median peer was paid$120K
This provider vs. median29×
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 | 41,550 | $638K | |
| 2019 | 33,617 | $586K | |
| 2020 | 34,104 | $464K | |
| 2021 | 33,714 | $552K | |
| 2022 | 36,676 | $592K | |
| 2023 | 37,255 | $622K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 74176 | Computed tomography, abdomen and pelvis; without contrast material | 23% | 16,262 | 15,524 | $808K |
| 70450 | Computed tomography, head or brain; without contrast material | 16% | 25,459 | 23,957 | $540K |
| 74177 | Computed tomography, abdomen and pelvis; with contrast material | 14% | 8,105 | 7,822 | $470K |
| 71045 | Radiologic examination, chest; single view | 12% | 90,807 | 57,238 | $420K |
| 76705 | Ultrasound, abdominal, real time with image documentation; limited | 3.4% | 7,709 | 7,441 | $116K |
| 93970 | 3.2% | 4,438 | 4,255 | $112K | |
| 71260 | Computed tomography, thorax, diagnostic; with contrast material | 2.9% | 3,359 | 3,290 | $99K |
| 72125 | Computed tomography, cervical spine; without contrast material | 2.7% | 3,759 | 3,704 | $94K |
| 71046 | Radiologic examination, chest; 2 views | 1.7% | 3,214 | 3,164 | $59K |
| 71250 | 1.5% | 3,037 | 2,937 | $52K | |
| 72193 | 1.4% | 1,610 | 1,582 | $47K | |
| 76856 | Ultrasound, pelvic (nonobstetric), real time with image documentation; complete | 1.3% | 2,112 | 2,080 | $45K |
55 more codes
| 70486 | 1.2% | 1,603 | $41K | |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | 1.1% | 1,739 | $40K |
| 72131 | 1.1% | 1,487 | $37K | |
| 76830 | Ultrasound, transvaginal | <1% | 1,629 | $33K |
| 36573 | <1% | 453 | $32K | |
| 93971 | <1% | 2,499 | $32K | |
| 76700 | Ultrasound, abdominal, real time with image documentation; complete | <1% | 1,585 | $29K |
| 76801 | <1% | 1,082 | $28K | |
| 76817 | Ultrasound, pregnant uterus, real time with image documentation, transvaginal | <1% | 878 | $26K |
| 70551 | Magnetic resonance imaging, brain; without contrast material | <1% | 1,066 | $25K |
| 76770 | <1% | 1,995 | $22K | |
| 73630 | <1% | 2,989 | $18K | |
| 73610 | <1% | 2,737 | $18K | |
| 74018 | <1% | 5,339 | $18K | |
| 78452 | Myocardial perfusion imaging, tomographic (SPECT); multiple studies at rest and/or stress | <1% | 406 | $17K |
| 93880 | <1% | 863 | $17K | |
| 73030 | <1% | 2,477 | $15K | |
| 73130 | <1% | 2,401 | $15K | |
| 76813 | <1% | 312 | $15K | |
| 73562 | <1% | 2,128 | $11K | |
| 70498 | <1% | 228 | $11K | |
| 70496 | <1% | 209 | $10K | |
| 73110 | <1% | 1,558 | $9K | |
| 73080 | <1% | 1,012 | $7K | |
| 76870 | <1% | 250 | $6K | |
| 73590 | <1% | 1,005 | $6K | |
| 73502 | <1% | 1,064 | $6K | |
| 73700 | <1% | 263 | $5K | |
| 76775 | <1% | 646 | $5K | |
| 76857 | <1% | 374 | $4K | |
| 73090 | <1% | 707 | $4K | |
| 73564 | <1% | 583 | $4K | |
| 72100 | <1% | 454 | $4K | |
| 73140 | <1% | 623 | $3K | |
| 76937 | <1% | 337 | $2K | |
| 76604 | <1% | 315 | $2K | |
| 36569 | <1% | 159 | $2K | |
| 71101 | <1% | 167 | $2K | |
| 72110 | <1% | 155 | $2K | |
| 77001 | <1% | 274 | $1K | |
| 72192 | <1% | 80 | $1K | |
| 70491 | <1% | 24 | $1K | |
| 71010 | <1% | 200 | $1K | |
| 72170 | <1% | 246 | $820.75 | |
| 72128 | <1% | 37 | $762.59 | |
| 76805 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation | <1% | 24 | $678.08 |
| 76816 | Ultrasound, pregnant uterus, real time with image documentation, follow-up | <1% | 37 | $630.23 |
| 73552 | <1% | 86 | $480.02 | |
| 73060 | <1% | 97 | $427.98 | |
| 74230 | <1% | 93 | $121.33 | |
| 74250 | <1% | 12 | $90.08 | |
| 72040 | <1% | 12 | $85.70 | |
| 73620 | <1% | 19 | $50.77 | |
| 73660 | <1% | 12 | $39.49 | |
| 73560 | <1% | 15 | $26.64 |
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 officialSHARZER, MARK (AUTHORIZED OFFICIAL)