Doctor profile · Federal record
Dr. Gina Day, O.D.
Vision Therapy Optometrist · Larkspur, CA
- NPI 1972725760
- 19 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2005 Larkspur Landing Cir
Larkspur, CA 949391802
(415) 925-9091
fax (415) 925-9092
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- October 20, 2010
- Specialty taxonomy
- 152WV0400X — NUCC code
- State license (1)
- California #10121T
- Medicaid
- CA #SD0101210
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972725760. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
30
Distinct HCPCS
2
Medicare allowed
$2,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 16 | 16 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 14 | 14 | $103 |
In context: peer comparison
Among 1 peers in Larkspur Vision Therapy Optometrist, average services per provider: 15. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$137
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 3 | $65.42 | |
| CooperVision INC. | 1 | $30.38 | |
| Bausch & Lomb Americas INC. | 1 | $22.88 | |
| Tarsus Pharmaceuticals, INC. | 1 | $18.43 |
By nature of payment
Frequently asked questions
What is Dr. Gina Day's medical specialty?
Dr. Gina Day practices Vision Therapy Optometrist in Larkspur, CA.
Where does Dr. Gina Day practice?
Dr. Gina Day practices at 2005 Larkspur Landing Cir, Larkspur, CA 949391802. Office phone: 4159259091.
What is Dr. Gina Day's NPI?
Dr. Gina Day's National Provider Identifier (NPI) is 1972725760, issued by NPPES.
What procedures does Dr. Gina Day commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.