Doctor profile · Federal record
Dr. Richard Williams, MD
Neurological Surgery Physician (CMS: Neurosurgery) · Woodland Hills, CA
- NPI 1477602746
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5601 de Soto Ave
Woodland Hills, CA 913676701
(818) 719-2000
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 23, 2008
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- California #G59116
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477602746. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
7
Medicare allowed
$23,487
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 45 | $81 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 48 | 47 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 32 | $67 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 39 | 28 | $50 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 26 | 24 | $36 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $166 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 23 | 23 | $121 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 36. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| LeMaitre Vascular, Inc. | 1 | $16.89 |
By nature of payment
Frequently asked questions
What is Dr. Richard Williams's medical specialty?
Dr. Richard Williams practices Neurological Surgery Physician in Woodland Hills, CA.
Where does Dr. Richard Williams practice?
Dr. Richard Williams practices at 5601 de Soto Ave, Woodland Hills, CA 913676701. Office phone: 8187192000.
What is Dr. Richard Williams's NPI?
Dr. Richard Williams's National Provider Identifier (NPI) is 1477602746, issued by NPPES.
Does Dr. Richard Williams accept Medicare assignment?
Yes. Dr. Richard Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.