Doctor profile · Federal record
Dr. Nadine Williams, MD
Orthopaedic Surgery Physician · Orthopaedic Surgery Physician · Loma Linda, CA
- NPI 1992971840
- MIPS 76.4 / 100 · 2023
- 18 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
25455 Barton RD, Suite 102B
Loma Linda, CA 923543128
(909) 558-2808
fax (909) 558-4772
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- July 21, 2022
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- California #A145293 · New York #262598
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992971840. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,785
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 18 | $94 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 30. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$2,680
Transactions
9
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Zimmer Biomet Holdings, Inc. | 8 | $2,656.53 | |
| Bioventus LLC | 1 | $23.45 |
By nature of payment
Frequently asked questions
What is Dr. Nadine Williams's medical specialty?
Dr. Nadine Williams practices Orthopaedic Surgery Physician in Loma Linda, CA.
Where does Dr. Nadine Williams practice?
Dr. Nadine Williams practices at 25455 Barton RD, Loma Linda, CA 923543128. Office phone: 9095582808.
What is Dr. Nadine Williams's NPI?
Dr. Nadine Williams's National Provider Identifier (NPI) is 1992971840, issued by NPPES.
What procedures does Dr. Nadine Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.