Doctor profile · Federal record
Dr. TRACY SIEGFRIED, M.D.
Internal Medicine Physician (CMS: INTERNAL MEDICINE) · LAGUNA HILLS, CA
- NPI 1366598591
- Accepts Medicare
- MIPS 79.0 / 100 · 2023
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
24331 EL TORO RD STE 330
LAGUNA HILLS, CA 926372754
(949) 716-0833
fax (949) 716-0830 - Additional location
-
24221 Calle De La Louisa, Suite 400
Laguna Hills, CA 926537638
(949) 465-8155
fax (949) 465-8159 - Mailing address
-
PO BOX 35380
LAS VEGAS, NV 891335380
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- November 28, 2025
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A62919
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366598591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,948
Distinct HCPCS
10
Medicare allowed
$121,975
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 425 | 252 | $138 | |
G0446 |
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 232 | 232 | $28 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 226 | 226 | $141 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 160 | 157 | $16 | |
36415 |
Insertion of needle into vein for collection of blood sample | 125 | 94 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 109 | 92 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 98 | 87 | $13 | |
82607 |
Cyanocobalamin (vitamin b-12) level | 92 | 85 | $15 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 90 | 82 | $16 | |
82306 |
Vitamin d-3 level | 88 | 81 | $29 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 136. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,425
Patients
968
Total drug cost
$59,734
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 584 | 164 | $10,818 |
| Levothyroxine Sodium | Generic | 487 | 130 | $10,729 |
| Amlodipine Besylate | Generic | 373 | 99 | $3,855 |
| Lisinopril | Generic | 277 | 72 | $3,761 |
| Losartan Potassium | Generic | 264 | 73 | $4,901 |
| Rosuvastatin Calcium | Generic | 213 | 73 | $6,058 |
| Omeprazole | Generic | 191 | 60 | $3,679 |
| Simvastatin | Generic | 189 | 53 | $2,831 |
| Metformin Hcl | Generic | 164 | 45 | $2,004 |
| Trazodone Hcl | Generic | 131 | 31 | $1,252 |