Doctor profile · Federal record
Dr. William Spalding, M.D.
Pain Medicine (Anesthesiology) Physician (CMS: Anesthesiology) · Los Angeles, CA
- NPI 1558652305
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 San Pablo St
Los Angeles, CA 900335313
(323) 442-7400 - Mailing address
-
Po Box 31309
Los Angeles, CA 900310309
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207LP2900X — NUCC code
- State license (1)
- California #A125450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558652305. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
436
Distinct HCPCS
10
Medicare allowed
$62,710
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 197 | 88 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 74 | 74 | $181 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 35 | $196 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 27 | 18 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 17 | $99 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 19 | 15 | $140 | |
76942 |
Ultrasonic guidance for needle placement | 17 | 14 | $32 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 15 | 11 | $99 | |
27096 |
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | 12 | 11 | $107 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $239 |
In context: peer comparison
Among 11 peers in Los Angeles Pain Medicine (Anesthesiology) Physician, average services per provider: 234. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$541
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Nalu Medical, INC. | 4 | $200.95 | |
| Pacira Pharmaceuticals Incorporated | 1 | $120.90 | |
| Medtronic, INC. | 4 | $113.74 | |
| W. L. Gore & Associates, INC. | 1 | $75.00 | |
| Boston Scientific Corporation | 1 | $30.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
515
Patients
118
Total drug cost
$43,965
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 139 | 52 | $5,445 |
| Pregabalin | Generic | 75 | 29 | $6,963 |
| Amitriptyline Hcl | Generic | 61 | 13 | $985 |
| Nortriptyline Hcl | Generic | 34 | 12 | $986 |
| Baclofen | Generic | 30 | 0 | $1,635 |
| Duloxetine Hcl | Generic | 30 | 12 | $1,799 |
| Methocarbamol | Generic | 30 | 0 | $625 |
| Tizanidine Hcl | Generic | 25 | 0 | $448 |
| Diclofenac Sodium | Generic | 24 | 0 | $833 |
| Lidocaine | Generic | 23 | 0 | $9,066 |
Frequently asked questions
What is Dr. William Spalding's medical specialty?
Dr. William Spalding practices Pain Medicine (Anesthesiology) Physician in Los Angeles, CA.
Where does Dr. William Spalding practice?
Dr. William Spalding practices at 1500 San Pablo St, Los Angeles, CA 900335313. Office phone: 3234427400.
What is Dr. William Spalding's NPI?
Dr. William Spalding's National Provider Identifier (NPI) is 1558652305, issued by NPPES.
Does Dr. William Spalding accept Medicare assignment?
Yes. Dr. William Spalding accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Spalding commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.