Doctor profile · Federal record
Dr. Shireen Ghorbani, M.D.
Gastroenterology Physician · Walnut Creek, CA
- NPI 1083845598
- MIPS 85.7 / 100 · 2023
- 17 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
130 la Casa Via Ste 102
Walnut Creek, CA 945983025
(925) 488-9006
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- December 10, 2025
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A115117
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083845598. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
495
Distinct HCPCS
10
Medicare allowed
$72,150
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 82 | 82 | $257 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 63 | 60 | $99 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 50 | $96 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 50 | 50 | $130 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 48 | 36 | $56 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 47 | 47 | $197 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 28 | 21 | $82 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 26 | 26 | $207 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 20 | $141 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 54. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$721
Transactions
21
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 12 | $409.21 | |
| Madrigal Pharmaceuticals | 1 | $141.53 | |
| PFIZER INC. | 4 | $79.12 | |
| Janssen Biotech, Inc. | 3 | $66.81 | |
| Lilly USA, LLC | 1 | $24.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
229
Patients
125
Total drug cost
$16,821
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 91 | 35 | $1,784 |
| Pantoprazole Sodium | Generic | 49 | 20 | $575 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 42 | 42 | $3,489 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 29 | 28 | $426 |
| Mesalamine | Generic | 18 | 0 | $10,547 |
Frequently asked questions
What is Dr. Shireen Ghorbani's medical specialty?
Dr. Shireen Ghorbani practices Gastroenterology Physician in Walnut Creek, CA.
Where does Dr. Shireen Ghorbani practice?
Dr. Shireen Ghorbani practices at 130 la Casa Via Ste 102, Walnut Creek, CA 945983025. Office phone: 9254889006.
What is Dr. Shireen Ghorbani's NPI?
Dr. Shireen Ghorbani's National Provider Identifier (NPI) is 1083845598, issued by NPPES.
What procedures does Dr. Shireen Ghorbani commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.