Gregory Halsey Gilbert, MD
Emergency Medicine · Redwood City
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
Offices
1 location · Permanente Medical Group Inc · 10,928 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. Gilbert’s office at (650) 299-2000 to ask if they take your plan before you enroll.
California Medical Board record
Licence A75504 · Current
Licensed to practise in California · since 2001 · expires 2028-12-31 · State University of New York Health Science Center at Brooklyn.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$6,734
Medicare paid this office $6,734 for 76 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| New patient visit (30+ min) | 29 | $2,238 | $77 |
| Return visit (30+ min) | 12 | $1,097 | $91 |
| Short return visit (20+ min) | 14 | $709 | $51 |
Who their Medicare patients are
76 Original Medicare patients in 2024. Average age 75 · Women 61% · Health risk score 0.78. At or below the middle of the specialty; the typical emergency medicine clinician is at 2.01.
Conditions among them: High blood pressure 59% · Diabetes 25% · Coronary heart disease 18% · Chronic kidney disease 18% · Atrial fibrillation 16% · Cancer 14%.
The office billed $37,894, Medicare allowed $11,819 and paid $6,734; for 118 services of 19 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 76 | 118 | 75 | 0.78 | $37,894 | $6,734 |
| 2023 | 52 | 76 | 75 | 1.11 | $25,468 | $5,482 |
| 2020 | 46 | 64 | 75 | 2.86 | $50,611 | $8,336 |
| 2019 | 61 | 77 | 74 | 2.48 | $48,938 | $8,588 |
| 2018 | 99 | 116 | 71 | 2.51 | $79,616 | $14,512 |
| 2017 | 203 | 232 | 72 | 2.07 | $147,542 | $27,140 |
| 2016 | 191 | 226 | 70 | 2.37 | $144,812 | $27,127 |
| 2015 | 170 | 199 | 70 | 2.13 | $126,460 | $24,201 |
| 2014 | 176 | 207 | 71 | 2.02 | $133,539 | $26,254 |
| 2013 | 212 | 239 | 71 | 2.29 | $125,372 | $26,629 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 2 services
| New patient visit (30+ min) | 12 | $1,070 | $89 |
| Short return visit (20+ min) | 12 | $1,043 | $87 |
2020: 2 services
| Emergency department visit with high level of medical decision making | 23 | $3,725 | $155 |
| Critical care, first 30-74 minutes | 12 | $2,478 | $206 |
2019: 1 service
| Emergency department visit with high level of medical decision making | 35 | $4,854 | $139 |
2018: 3 services
| Emergency department visit with high level of medical decision making | 60 | $8,793 | $147 |
| Critical care, first 30-74 minutes | 17 | $3,332 | $196 |
| Emergency department visit with moderate level of medical decision making | 12 | $1,005 | $84 |
2017: 4 services
| Emergency department visit with high level of medical decision making | 111 | $15,295 | $138 |
| Critical care, first 30-74 minutes | 26 | $4,852 | $187 |
| Emergency department visit with moderate level of medical decision making | 38 | $3,433 | $90 |
| Emergency department visit with low level of medical decision making | 19 | $960 | $51 |
2016: 4 services
| Emergency department visit with high level of medical decision making | 108 | $16,054 | $145 |
| Critical care, first 30-74 minutes | 24 | $4,696 | $196 |
| Emergency department visit with moderate level of medical decision making | 34 | $3,099 | $91 |
| Emergency department visit with low level of medical decision making | 15 | $693 | $46 |
2015: 4 services
| Emergency department visit with high level of medical decision making | 77 | $11,341 | $147 |
| Critical care, first 30-74 minutes | 29 | $5,647 | $195 |
| Emergency department visit with moderate level of medical decision making | 31 | $3,129 | $98 |
| Emergency department visit with low level of medical decision making | 29 | $1,504 | $52 |
2014: 4 services
| Emergency department visit with high level of medical decision making | 77 | $11,678 | $146 |
| Critical care, first 30-74 minutes | 31 | $6,030 | $195 |
| Emergency department visit with moderate level of medical decision making | 51 | $4,752 | $93 |
| Emergency department visit with low level of medical decision making | 18 | $954 | $53 |
2013: 4 services
| Emergency department visit with high level of medical decision making | 86 | $12,084 | $139 |
| Emergency department visit with moderate level of medical decision making | 80 | $7,764 | $95 |
| Critical care, first 30-74 minutes | 20 | $3,803 | $190 |
| Emergency department visit with low level of medical decision making | 28 | $1,441 | $48 |
Medicaid work
$2,523 in 2020
Medicaid paid $2,523 for 26 billed services this clinician did in 2020, up to 14 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.
| EMERGENCY DEPT VISIT MOD MDM | 14 | $1,281 |
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 12 | $1,242 |
| 2020 | 26 | 2 | 14 | $2,523 |
| 2019 | 13 | 1 | 13 | $861 |
| 2018 | 57 | 3 | 17 | $3,869 |
See the largest Medicaid services in earlier years
2019
| EMERGENCY DEPT VISIT MOD MDM | 13 | $861 |
2018
| EMERGENCY DEPT VISIT MOD MDM | 30 | $2,129 |
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 15 | $1,183 |
| EMERGENCY DEPT VISIT LOW MDM | 12 | $557 |
Money from drug and device companies
$84 in 2022
| 2022 | 1 | 1 | None | $84 |
| 2019 | 1 | 12 | $11,040 | $15,323 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Chiesi USA | Cleviprex | $84 | 1 payment
|
See the published payment
| Chiesi USA | Meals · 2022-09-15 | Cleviprex | $84 |
See earlier years (2019)
2019: $15,323
| Genentech USA | Activase | $15,323 | 12 payments
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 83.6 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1740324151
- Licence
- CA A75504California A75504: Current · expires 2028-12-31
- Trained
- Emory University School of Medicine, 1998
- Gender
- Male
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 207P00000X (207P00000X)
- Mailing address
- 236 Shawnee Pass, Portola Valley, CA, 94028
- NPI first listed
- 2007-02-18
- NPI last updated
- 2022-02-11
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.