Doctor profile · Federal record
Dr. Peter Dornhofer, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Family Medicine Physician · San Luis Obispo, CA
- NPI 1811944010
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1911 Johnson Ave
San Luis Obispo, CA 934014131
(866) 984-5211 - Mailing address
-
Po Box 28951
Fresno, CA 937298951
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 15, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #G69683
- Medicaid
- CA #00G696830
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811944010. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
747
Distinct HCPCS
4
Medicare allowed
$83,249
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 302 | 289 | $174 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 291 | 267 | $8 | |
99291 |
Critical care, first 30-74 minutes | 106 | 104 | $213 | |
99284 |
Emergency department visit with moderate level of medical decision making | 48 | 47 | $120 |
In context: peer comparison
Among 8 peers in San Luis Obispo Emergency Medicine Physician, average services per provider: 160. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$16
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Csl Behring | 1 | $15.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
67
Total drug cost
$510
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 21 | $148 |
| Ibuprofen | Generic | 12 | 12 | $45 |
| Prednisone | Generic | 12 | 12 | $56 |
| Azithromycin | Generic | 11 | 11 | $57 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 11 | 11 | $203 |
Frequently asked questions
What is Dr. Peter Dornhofer's medical specialty?
Dr. Peter Dornhofer practices Emergency Medicine Physician in San Luis Obispo, CA.
Where does Dr. Peter Dornhofer practice?
Dr. Peter Dornhofer practices at 1911 Johnson Ave, San Luis Obispo, CA 934014131. Office phone: 8669845211.
What is Dr. Peter Dornhofer's NPI?
Dr. Peter Dornhofer's National Provider Identifier (NPI) is 1811944010, issued by NPPES.
Does Dr. Peter Dornhofer accept Medicare assignment?
Yes. Dr. Peter Dornhofer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Dornhofer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.