Doctor profile · Federal record
Dr. Calvin Alonzo, O.D.
Optometrist (CMS: Optometry) · Honolulu, HI
- NPI 1033291968
- Accepts Medicare
- 24 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
405 N Kuakini St, Ste 605
Honolulu, HI 968176302
(808) 847-7222
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- May 1, 2017
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Hawaii #OD573
- Medicaid
- HI #52648601
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033291968. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
159
Distinct HCPCS
4
Medicare allowed
$11,048
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 72 | 46 | $95 | |
92250 |
Photography of the retina | 33 | 32 | $40 | |
92083 |
Exam of visual field with extended testing | 29 | 22 | $69 | |
92133 |
Imaging of optic nerve | 25 | 23 | $37 |
In context: peer comparison
Among 29 peers in this city , average services per provider: 63. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Johnson & Johnson Vision Care, Inc. | 1 | $18.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
265
Patients
59
Total drug cost
$27,457
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 184 | 47 | $6,429 |
| Lumigan (Bimatoprost) | Brand | 31 | 12 | $18,725 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 17 | 0 | $365 |
| Timolol Maleate | Generic | 17 | 0 | $310 |
| Brimonidine Tartrate | Generic | 16 | 0 | $1,628 |
Frequently asked questions
What is Dr. Calvin Alonzo's medical specialty?
Dr. Calvin Alonzo practices Optometrist in Honolulu, HI.
Where does Dr. Calvin Alonzo practice?
Dr. Calvin Alonzo practices at 405 N Kuakini St, Honolulu, HI 968176302. Office phone: 8088477222.
What is Dr. Calvin Alonzo's NPI?
Dr. Calvin Alonzo's National Provider Identifier (NPI) is 1033291968, issued by NPPES.
Does Dr. Calvin Alonzo accept Medicare assignment?
Yes. Dr. Calvin Alonzo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Calvin Alonzo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Photography of the retina (HCPCS 92250); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.