Doctor profile · Federal record
Dr. Siamak Elyasi, M.D.
Family Medicine Physician · Pittsburg, CA
- NPI 1467407809
- 20 yrs on file
- Male
- No sanctions
Practice & contact
- Primary practice
-
2220 Gladstone Dr, Suite 3
Pittsburg, CA 945655123
(925) 779-9601
fax (925) 432-4590
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 26, 2019
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A50205
- Medicaid
- CA #00A502050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467407809. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
525
Distinct HCPCS
4
Medicare allowed
$54,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 265 | 38 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 119 | 81 | $109 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 106 | 78 | $152 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 35 | 35 | $156 |
In context: peer comparison
Among 1 peers in Pittsburg Family Medicine Physician, average services per provider: 131. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,290
Patients
477
Total drug cost
$22,254
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 172 | 74 | $1,866 |
| Levothyroxine Sodium | Generic | 132 | 35 | $2,606 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 129 | 35 | $3,983 |
| Atorvastatin Calcium | Generic | 124 | 49 | $1,856 |
| Lisinopril | Generic | 118 | 50 | $1,171 |
| Metformin Hcl | Generic | 82 | 34 | $835 |
| Lovastatin | Generic | 70 | 25 | $938 |
| Furosemide | Generic | 68 | 20 | $546 |
| Omeprazole | Generic | 67 | 29 | $1,642 |
| Gabapentin | Generic | 65 | 23 | $1,602 |
Frequently asked questions
What is Dr. Siamak Elyasi's medical specialty?
Dr. Siamak Elyasi practices Family Medicine Physician in Pittsburg, CA.
Where does Dr. Siamak Elyasi practice?
Dr. Siamak Elyasi practices at 2220 Gladstone Dr, Pittsburg, CA 945655123. Office phone: 9257799601.
What is Dr. Siamak Elyasi's NPI?
Dr. Siamak Elyasi's National Provider Identifier (NPI) is 1467407809, issued by NPPES.
What procedures does Dr. Siamak Elyasi commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); 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.