Doctor profile · Federal record
Dr. Catherine Han, O.D.
Optometrist (CMS: Optometry) · Porter Ranch, CA
- NPI 1871685420
- Accepts Medicare
- 27 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
19733 Rinaldi St
Porter Ranch, CA 913264143
(818) 832-4646
fax (818) 368-9898
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #11143T
- Medicaid
- CA #SD0111430
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871685420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
80
Distinct HCPCS
3
Medicare allowed
$6,989
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 34 | 34 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 26 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 17 | $98 |
In context: peer comparison
Among 2 peers in Porter Ranch Optometrist, average services per provider: 28. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$2,688
Transactions
16
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 5 | $2,539.02 | |
| Alcon Vision LLC | 11 | $148.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
0
Total drug cost
$10,490
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Restasis (Cyclosporine) | Brand | 13 | 0 | $10,490 |
Frequently asked questions
What is Dr. Catherine Han's medical specialty?
Dr. Catherine Han practices Optometrist in Porter Ranch, CA.
Where does Dr. Catherine Han practice?
Dr. Catherine Han practices at 19733 Rinaldi St, Porter Ranch, CA 913264143. Office phone: 8188324646.
What is Dr. Catherine Han's NPI?
Dr. Catherine Han's National Provider Identifier (NPI) is 1871685420, issued by NPPES.
Does Dr. Catherine Han accept Medicare assignment?
Yes. Dr. Catherine Han accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Han commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.