Doctor profile · Federal record
Dr. Efrain Mascareno, O.D.
Optometrist · Chula Vista, CA
- NPI 1457507279
- 18 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
440 4Th Ave
Chula Vista, CA 919104443
(619) 427-2020
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- April 17, 2013
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #10906
- Medicaid
- CA #SD0109061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457507279. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
32
Distinct HCPCS
2
Medicare allowed
$2,909
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 19 | 19 | $41 | |
92004 |
New patient complete exam of visual system | 13 | 13 | $165 |
In context: peer comparison
Among 9 peers in Chula Vista Optometrist, average services per provider: 61. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$298
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lkc Technologies, INC. | 1 | $126.13 | |
| Optos, INC. | 1 | $104.99 | |
| Abb Con-Cise Optical Group LLC | 1 | $66.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$330
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Olopatadine Hcl | Generic | 14 | 0 | $330 |
Frequently asked questions
What is Dr. Efrain Mascareno's medical specialty?
Dr. Efrain Mascareno practices Optometrist in Chula Vista, CA.
Where does Dr. Efrain Mascareno practice?
Dr. Efrain Mascareno practices at 440 4Th Ave, Chula Vista, CA 919104443. Office phone: 6194272020.
What is Dr. Efrain Mascareno's NPI?
Dr. Efrain Mascareno's National Provider Identifier (NPI) is 1457507279, issued by NPPES.
What procedures does Dr. Efrain Mascareno commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.