Robert C Day, MD
Obstetrics/Gynecology · Irvine
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 2
Offices
2 locations · Hoag Clinic · 447 clinicians in this group
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Day’s office to ask if they take your plan before you enroll.
California Medical Board record
Licence A139689 · Current
Licensed to practise in California · since 2015 · expires 2027-04-30 · University of Massachusetts Medical School.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$5,900 in 2024
Medicaid paid $5,900 for 440 billed services this clinician did in 2024, up to 49 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| FETAL NON-STRESS TEST | 257 | $1,969 |
| Ultrasound, pregnant uterus, real time with image documentation, follow-up (eg, re-evaluation of fetal size by measuring standard growth parameters and amniotic fluid volume, re-evaluation of organ system(s) suspected or confirmed to be abnormal on a previous scan), transabdominal approach, per fetus | 75 | $1,809 |
| Ultrasound, pregnant uterus, real time with image documentation, limited (eg, fetal heart beat, placental location, fetal position and/or qualitative amniotic fluid volume), 1 or more fetuses | 95 | $1,566 |
| Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation plus detailed fetal anatomic examination, transabdominal approach; single or first gestation | 13 | $556 |
| 2024 | 440 | 4 | 49 | $5,900 |
| 2023 | 356 | 4 | 31 | $10,304 |
| 2022 | 319 | 6 | 28 | $13,262 |
| 2021 | 30 | 2 | 16 | $1,179 |
See the largest Medicaid services in earlier years
2023
| Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation plus detailed fetal anatomic examination, transabdominal approach; single or first gestation | 36 | $4,325 |
| Ultrasound, pregnant uterus, real time with image documentation, follow-up (eg, re-evaluation of fetal size by measuring standard growth parameters and amniotic fluid volume, re-evaluation of organ system(s) suspected or confirmed to be abnormal on a previous scan), transabdominal approach, per fetus | 100 | $3,824 |
| FETAL NON-STRESS TEST | 181 | $1,609 |
| Ultrasound, pregnant uterus, real time with image documentation, limited (eg, fetal heart beat, placental location, fetal position and/or qualitative amniotic fluid volume), 1 or more fetuses | 39 | $546 |
2022
| Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation plus detailed fetal anatomic examination, transabdominal approach; single or first gestation | 34 | $4,043 |
| Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, after first trimester (> or = 14 weeks 0 days), transabdominal approach; single or first gestation | 39 | $3,002 |
| Ultrasound, pregnant uterus, real time with image documentation, follow-up (eg, re-evaluation of fetal size by measuring standard growth parameters and amniotic fluid volume, re-evaluation of organ system(s) suspected or confirmed to be abnormal on a previous scan), transabdominal approach, per fetus | 48 | $2,046 |
| Ultrasound, pregnant uterus, real time with image documentation, first trimester fetal nuchal translucency measurement, transabdominal or transvaginal approach; single or first gestation | 18 | $1,996 |
| FETAL NON-STRESS TEST | 138 | $1,313 |
| Ultrasound, pregnant uterus, real time with image documentation, limited (eg, fetal heart beat, placental location, fetal position and/or qualitative amniotic fluid volume), 1 or more fetuses | 42 | $861 |
2021
| Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, after first trimester (> or = 14 weeks 0 days), transabdominal approach; single or first gestation | 12 | $1,028 |
| FETAL NON-STRESS TEST | 18 | $151 |
Professional record
- NPI
- 1841618634
- Licence
- CA A139689California A139689: Current · expires 2027-04-30
- Trained
- University of Massachusetts Medical School, 2014
- Group
- Hoag Clinic
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207VM0101X (207VM0101X); Federal specialty code 207V00000X (207V00000X)
- Mailing address
- 395 Central St, Milford, MA, 01757
- NPI first listed
- 2014-03-31
- NPI last updated
- 2025-06-17
- NPI record certified
- 2025-06-17
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 700 Lawrence Expy, Santa Clara, CA, 95051