Doctor profile · Federal record
Dr. Christina Greig, MD
Family Medicine Physician · Fairfield, CA
- NPI 1467799502
- 13 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2201 Courage Dr
Fairfield, CA 945336733
(707) 784-2010 - Mailing address
-
5 Carolina Dr
Benicia, CA 945102518
Credentials & registration
- NPI registered
- January 2013 — 13 yrs on file
- Profile last updated
- November 27, 2023
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A138223
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467799502. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$373
Transactions
11
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Indivior INC. | 2 | $132.52 | |
| Gilead Sciences, INC. | 2 | $61.03 | |
| ViiV Healthcare Company | 1 | $30.70 | |
| Hologic Sales and Service, LLC | 1 | $28.57 | |
| GlaxoSmithKline, LLC. | 1 | $28.00 | |
| Acadia Pharmaceuticals INC | 1 | $27.91 | |
| Lilly USA, LLC | 1 | $27.41 | |
| Novo Nordisk INC | 1 | $21.72 | |
| Organon LLC | 1 | $14.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
956
Patients
268
Total drug cost
$25,039
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 230 | 68 | $6,992 |
| Losartan Potassium | Generic | 87 | 33 | $2,320 |
| Lisinopril | Generic | 82 | 23 | $1,569 |
| Amlodipine Besylate | Generic | 78 | 25 | $1,953 |
| Levothyroxine Sodium | Generic | 71 | 18 | $1,734 |
| Metformin Hcl | Generic | 61 | 15 | $1,182 |
| Omeprazole | Generic | 60 | 18 | $1,339 |
| Gabapentin | Generic | 57 | 15 | $3,222 |
| Hydrochlorothiazide | Generic | 44 | 16 | $199 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 39 | 13 | $673 |
Frequently asked questions
What is Dr. Christina Greig's medical specialty?
Dr. Christina Greig practices Family Medicine Physician in Fairfield, CA.
Where does Dr. Christina Greig practice?
Dr. Christina Greig practices at 2201 Courage Dr, Fairfield, CA 945336733. Office phone: 7077842010.
What is Dr. Christina Greig's NPI?
Dr. Christina Greig's National Provider Identifier (NPI) is 1467799502, issued by NPPES.