Doctor profile · Federal record
Dr. William Warden, M.D.
Specialist (CMS: Orthopedic Surgery) · Long Beach, CA
- NPI 1831178599
- Accepts Medicare
- MIPS 72.3 / 100 · 2023
- 36 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
2760 Atlantic Ave
Long Beach, CA 908062755
(562) 424-6666
fax (562) 424-7122
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #G81143
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831178599. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,604
Distinct HCPCS
10
Medicare allowed
$247,611
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3304 |
Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | 1,412 | 24 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 330 | 245 | $137 | |
73564 |
X-ray of knee, 4 or more views | 311 | 234 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 311 | 187 | $97 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 300 | 110 | $6 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 239 | 96 | $124 | |
J7324 |
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | 224 | 48 | $126 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 151 | 151 | $121 | |
20610 |
Aspiration and/or injection of fluid from large joint | 92 | 77 | $75 | |
73030 |
X-ray of shoulder, minimum of 2 views | 82 | 72 | $40 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 278. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$190
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Miach Orthopaedics, Inc. | 1 | $114.34 | |
| ATRICURE, INC. | 1 | $75.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
66
Patients
46
Total drug cost
$381
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 37 | 33 | $249 |
| Cephalexin | Generic | 16 | 13 | $65 |
| Ibuprofen | Generic | 13 | 0 | $68 |
Frequently asked questions
What is Dr. William Warden's medical specialty?
Dr. William Warden practices Specialist in Long Beach, CA.
Where does Dr. William Warden practice?
Dr. William Warden practices at 2760 Atlantic Ave, Long Beach, CA 908062755. Office phone: 5624246666.
What is Dr. William Warden's NPI?
Dr. William Warden's National Provider Identifier (NPI) is 1831178599, issued by NPPES.
Does Dr. William Warden accept Medicare assignment?
Yes. Dr. William Warden accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Warden commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (HCPCS J3304); Established patient office or other outpatient visit (HCPCS 99214); X-ray of knee, 4 or more views (HCPCS 73564). Source: CMS Medicare Physician & Other Practitioners file.