Doctor profile · Federal record
Dr. Alex Aslan, M.D.
Gastroenterology Physician · Concord, CA
- NPI 1538115571
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2222 East St Ste 300
Concord, CA 945202066
(925) 682-7730
fax (925) 754-0765 - Additional location
-
3903 Lone Tree Way Ste 205
Antioch, CA 945096269
(925) 754-8710
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 12, 2024
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G62211
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538115571. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
253
Distinct HCPCS
8
Medicare allowed
$51,961
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 74 | 74 | $255 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 55 | 51 | $209 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 36 | 36 | $111 | |
45384 |
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | 29 | 29 | $223 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $197 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 14 | 13 | $151 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 13 | 13 | $198 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 12 | 12 | $206 |
In context: peer comparison
Among 3 peers in Concord Gastroenterology Physician, average services per provider: 53. This provider delivers 4.8× the peer median.Open Payments
Industry payments received
All-time total
$178
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $102.65 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $37.81 | |
| Braintree Laboratories, INC. | 1 | $22.66 | |
| Janssen Biotech, INC. | 1 | $15.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
183
Patients
117
Total drug cost
$40,523
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 48 | 46 | $3,523 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 39 | 33 | $709 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 27 | 27 | $4,688 |
| Omeprazole | Generic | 21 | 11 | $189 |
| Pantoprazole Sodium | Generic | 20 | 0 | $287 |
| Budesonide ER (Budesonide) | Brand | 14 | 0 | $14,411 |
| Mesalamine | Generic | 14 | 0 | $16,717 |
Frequently asked questions
What is Dr. Alex Aslan's medical specialty?
Dr. Alex Aslan practices Gastroenterology Physician in Concord, CA.
Where does Dr. Alex Aslan practice?
Dr. Alex Aslan practices at 2222 East St Ste 300, Concord, CA 945202066. Office phone: 9256827730.
What is Dr. Alex Aslan's NPI?
Dr. Alex Aslan's National Provider Identifier (NPI) is 1538115571, issued by NPPES.
What procedures does Dr. Alex Aslan commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.