Doctor profile · Federal record
Dr. Ismail Kasimoglu, MD, PHD, MBA
Endocrinology, Diabetes & Metabolism Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Orange, CA
- NPI 1578095774
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Dr S Bldg 30, Pavilion 1, Bldg.30
Orange, CA 928683201
(714) 456-7720
fax (855) 209-8413 - Mailing address
-
101 the City Dr S, City Tower, Suite 400
Orange, CA 928683201
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- March 26, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A158416
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578095774. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
2
Medicare allowed
$14,227
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 50 | 50 | $183 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 33 | $141 |
In context: peer comparison
Among 4 peers in Orange Endocrinology, Diabetes & Metabolism Physician, average services per provider: 99. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$276
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Corcept Therapeutics | 2 | $229.66 | |
| Abbott Laboratories | 3 | $46.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
141
Patients
11
Total drug cost
$93,935
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 26 | 11 | $1,226 |
| Trulicity (Dulaglutide) | Brand | 23 | 0 | $45,196 |
| Metformin Hcl | Generic | 19 | 0 | $445 |
| Tradjenta (Linagliptin) | Brand | 18 | 0 | $17,772 |
| Pioglitazone Hcl | Generic | 16 | 0 | $459 |
| Glipizide ER (Glipizide) | Brand | 15 | 0 | $319 |
| Novolog Flexpen (Insulin Aspart) | Brand | 13 | 0 | $9,072 |
| Jardiance (Empagliflozin) | Brand | 11 | 0 | $19,445 |
Frequently asked questions
What is Dr. Ismail Kasimoglu's medical specialty?
Dr. Ismail Kasimoglu practices Endocrinology, Diabetes & Metabolism Physician in Orange, CA.
Where does Dr. Ismail Kasimoglu practice?
Dr. Ismail Kasimoglu practices at 101 the City Dr S Bldg 30, Orange, CA 928683201. Office phone: 7144567720.
What is Dr. Ismail Kasimoglu's NPI?
Dr. Ismail Kasimoglu's National Provider Identifier (NPI) is 1578095774, issued by NPPES.
Does Dr. Ismail Kasimoglu accept Medicare assignment?
Yes. Dr. Ismail Kasimoglu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ismail Kasimoglu commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.