Doctor profile · Federal record
Dr. William Pierce, M.D.
Surgery Physician (CMS: General Surgery) · Lompoc, CA
- NPI 1083620330
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
136 N Third St
Lompoc, CA 934367002
(805) 736-1253
fax (805) 736-3193
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 29, 2012
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #G86834
- Medicaid
- CA #ZZZ37313Z
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083620330. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
128
Distinct HCPCS
5
Medicare allowed
$13,549
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 37 | $97 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 32 | 20 | $61 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $177 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $137 |
In context: peer comparison
Among 3 peers in Lompoc Surgery Physician, average services per provider: 32. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$213
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 1 | $212.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
15
Total drug cost
$35
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 15 | 15 | $35 |
Frequently asked questions
What is Dr. William Pierce's medical specialty?
Dr. William Pierce practices Surgery Physician in Lompoc, CA.
Where does Dr. William Pierce practice?
Dr. William Pierce practices at 136 N Third St, Lompoc, CA 934367002. Office phone: 8057361253.
What is Dr. William Pierce's NPI?
Dr. William Pierce's National Provider Identifier (NPI) is 1083620330, issued by NPPES.
Does Dr. William Pierce accept Medicare assignment?
Yes. Dr. William Pierce accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Pierce 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 99212); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.