Doctor profile · Federal record
Dr. Xiao-Ou Ren, O. D.
Optometrist (CMS: Optometry) · Optometrist · Watchung, NJ
- NPI 1679658009
- Accepts Medicare
- 21 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1515 US Highway 22
Watchung, NJ 070696509
(908) 769-6421
fax (908) 769-7931 - Mailing address
-
115 Gales Dr # B
New Providence, NJ 079742924
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (2)
- New Jersey #27TO 00139800 · New Jersey #OA 00601200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679658009. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
120
Distinct HCPCS
3
Medicare allowed
$11,628
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 60 | 54 | $42 | |
92014 |
Established patient complete exam of visual system | 37 | 29 | $142 | |
92004 |
New patient complete exam of visual system | 23 | 23 | $168 |
In context: peer comparison
Among 4 peers in Watchung Optometrist, average services per provider: 56. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$98
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 1 | $97.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
0
Total drug cost
$201
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 20 | 0 | $201 |
Frequently asked questions
What is Dr. Xiao-Ou Ren's medical specialty?
Dr. Xiao-Ou Ren practices Optometrist in Watchung, NJ.
Where does Dr. Xiao-Ou Ren practice?
Dr. Xiao-Ou Ren practices at 1515 US Highway 22, Watchung, NJ 070696509. Office phone: 9087696421.
What is Dr. Xiao-Ou Ren's NPI?
Dr. Xiao-Ou Ren's National Provider Identifier (NPI) is 1679658009, issued by NPPES.
Does Dr. Xiao-Ou Ren accept Medicare assignment?
Yes. Dr. Xiao-Ou Ren accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Xiao-Ou Ren commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.