Doctor profile · Federal record
Dr. Kioumars Bolourian Kashi, MD
Internal Medicine Physician (CMS: Internal Medicine) · Tarzana, CA
- NPI 1851700132
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
18321 Clark St
Tarzana, CA 913563501
(818) 823-8911
fax (310) 423-8441 - Additional location
-
1600 N Rose Ave
Oxnard, CA 930303722
(805) 988-2505
fax (805) 988-2502 - Mailing address
-
4140 W 190Th St
Torrance, CA 905045513
Credentials & registration
- NPI registered
- August 2014 — 12 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A150087
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851700132. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
902
Distinct HCPCS
4
Medicare allowed
$110,226
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 506 | 188 | $123 | |
99239 |
Hospital discharge day management, more than 30 minutes | 160 | 150 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 138 | 75 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 98 | 97 | $179 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 180. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$141
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $140.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
170
Patients
152
Total drug cost
$8,001
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 27 | 26 | $263 |
| Pantoprazole Sodium | Generic | 18 | 15 | $169 |
| Amlodipine Besylate | Generic | 15 | 15 | $68 |
| Metoprolol Succinate | Generic | 14 | 12 | $145 |
| Prednisone | Generic | 14 | 13 | $53 |
| Furosemide | Generic | 13 | 13 | $50 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $78 |
| Doxycycline Hyclate | Generic | 12 | 12 | $100 |
| Atorvastatin Calcium | Generic | 11 | 11 | $95 |
| Eliquis (Apixaban) | Brand | 11 | 11 | $6,749 |
Hospital affiliations
Frequently asked questions
What is Dr. Kioumars Bolourian Kashi's medical specialty?
Dr. Kioumars Bolourian Kashi practices Internal Medicine Physician in Tarzana, CA.
Where does Dr. Kioumars Bolourian Kashi practice?
Dr. Kioumars Bolourian Kashi practices at 18321 Clark St, Tarzana, CA 913563501. Office phone: 8188238911.
What is Dr. Kioumars Bolourian Kashi's NPI?
Dr. Kioumars Bolourian Kashi's National Provider Identifier (NPI) is 1851700132, issued by NPPES.
Does Dr. Kioumars Bolourian Kashi accept Medicare assignment?
Yes. Dr. Kioumars Bolourian Kashi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kioumars Bolourian Kashi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.