Doctor profile · Federal record
Dr. William Grief, MD
Interventional Pain Medicine Physician (CMS: Pain Management) · Family Medicine Physician · Pain Medicine Physician · Salinas, CA
- NPI 1790873545
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
905 N Main St
Salinas, CA 939063912
(831) 240-4040 - Mailing address
-
Po Box 326
Pebble Beach, CA 939530326
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- August 24, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 208VP0014X — NUCC code
- State license (1)
- California #C54364
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790873545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
58
Distinct HCPCS
2
Medicare allowed
$6,974
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 16 | $100 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 11 | $145 |
In context: peer comparison
Among 1 peers in Salinas Interventional Pain Medicine Physician, average services per provider: 29. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $18.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$129
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 12 | 0 | $129 |
Frequently asked questions
What is Dr. William Grief's medical specialty?
Dr. William Grief practices Interventional Pain Medicine Physician in Salinas, CA.
Where does Dr. William Grief practice?
Dr. William Grief practices at 905 N Main St, Salinas, CA 939063912. Office phone: 8312404040.
What is Dr. William Grief's NPI?
Dr. William Grief's National Provider Identifier (NPI) is 1790873545, issued by NPPES.
Does Dr. William Grief accept Medicare assignment?
Yes. Dr. William Grief accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Grief commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.