Doctor profile · Federal record
Dr. Thu Phan, OD
Optometrist (CMS: Optometry) · Fullerton, CA
- NPI 1679172142
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1909 W Malvern Ave
Fullerton, CA 928332177
(714) 992-8020
Credentials & registration
- NPI registered
- October 2020 — 6 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #34712
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679172142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,515
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 13 | $95 |
In context: peer comparison
Among 14 peers in Fullerton Optometrist, average services per provider: 111. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$570
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 5 | $325.67 | |
| Lkc Technologies, INC. | 1 | $94.53 | |
| CooperVision INC. | 1 | $82.44 | |
| Visionix USA, INC | 1 | $67.17 |
By nature of payment
Frequently asked questions
What is Dr. Thu Phan's medical specialty?
Dr. Thu Phan practices Optometrist in Fullerton, CA.
Where does Dr. Thu Phan practice?
Dr. Thu Phan practices at 1909 W Malvern Ave, Fullerton, CA 928332177. Office phone: 7149928020.
What is Dr. Thu Phan's NPI?
Dr. Thu Phan's National Provider Identifier (NPI) is 1679172142, issued by NPPES.
Does Dr. Thu Phan accept Medicare assignment?
Yes. Dr. Thu Phan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thu Phan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.