Doctor profile · Federal record
Dr. Dalia Al-Mudallal, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Internal Medicine Physician · Gastroenterology Physician · Internal Medicine Physician · Gastroenterology Physician · Laguna Hills, CA
- NPI 1356502116
- Accepts Medicare
- 19 yrs in practice
- Licensed in 4 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 7 locations .
- Primary practice
-
24411 Health Center Dr Ste 430
Laguna Hills, CA 926533633
(949) 452-3933
fax (949) 458-1291 - Additional location
-
1 Medical Park Blvd
Bristol, TN 376207430
(423) 844-1121 - Additional location
-
130 W Ravine RD
Kingsport, TN 376603837
(423) 224-4000 - Additional location
-
1420 Tusculum Blvd
Greeneville, TN 377454279
(423) 787-6370 - Additional location
-
16000 Johnston Memorial Dr
Abingdon, VA 242117664
(276) 258-1880 - Additional location
-
850 Enterprise Pkwy Ste 2000
Hampton, VA 236666252
(757) 599-6333 - Additional location
-
1390 W 16Th St
Yuma, AZ 853644430
(928) 344-4325 - Mailing address
-
14252 Culver Dr # A338
Irvine, CA 926040317
Show 4 more locations
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- October 16, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (4)
- California #A131849 · Virginia #0101248509 · Tennessee #73892 · Arizona #76377
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356502116. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
73
Distinct HCPCS
3
Medicare allowed
$8,931
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 36 | $140 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $183 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 15 | 15 | $6 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 69. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$348
Transactions
14
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 8 | $207.52 | |
| GENZYME CORPORATION | 1 | $27.42 | |
| Janssen Biotech, Inc. | 1 | $27.15 | |
| Celltrion USA Inc. | 1 | $25.19 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $23.14 | |
| TerSera Therapeutics LLC | 1 | $19.07 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $18.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
648
Patients
152
Total drug cost
$44,466
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 200 | 64 | $3,008 |
| Pantoprazole Sodium | Generic | 184 | 57 | $2,723 |
| Omeprazole | Generic | 63 | 17 | $1,013 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 29 | 0 | $1,606 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 29 | 0 | $1,048 |
| Linzess (Linaclotide) | Brand | 27 | 0 | $28,710 |
| Dicyclomine Hcl | Generic | 19 | 0 | $462 |
| Metronidazole | Generic | 19 | 14 | $208 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 0 | $229 |
| Ciprofloxacin Hcl | Generic | 14 | 0 | $93 |
Frequently asked questions
What is Dr. Dalia Al-Mudallal's medical specialty?
Dr. Dalia Al-Mudallal practices Gastroenterology Physician in Laguna Hills, CA.
Where does Dr. Dalia Al-Mudallal practice?
Dr. Dalia Al-Mudallal practices at 24411 Health Center Dr Ste 430, Laguna Hills, CA 926533633. Office phone: 9494523933.
What is Dr. Dalia Al-Mudallal's NPI?
Dr. Dalia Al-Mudallal's National Provider Identifier (NPI) is 1356502116, issued by NPPES.
Does Dr. Dalia Al-Mudallal accept Medicare assignment?
Yes. Dr. Dalia Al-Mudallal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dalia Al-Mudallal commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.