Doctor profile · Federal record
Dr. Mustafa Kazemi, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Pulmonary Disease Physician · San Ramon, CA
- NPI 1861479768
- MIPS 10.4 / 100 · 2023
- 40 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5401 Norris Canyon RD, 308
San Ramon, CA 94583
(925) 866-8822
fax (925) 866-8323
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- California #G 61310
- Medicaid
- CA #00G613101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861479768. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,530
Distinct HCPCS
10
Medicare allowed
$278,122
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 921 | 198 | $81 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 397 | 173 | $141 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 367 | 58 | $117 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 193 | 101 | $127 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 105 | 97 | $144 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 83 | 76 | $185 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 69 | 53 | $201 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 68 | 41 | $84 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 55 | 49 | $89 | |
99239 |
Hospital discharge day management, more than 30 minutes | 52 | 49 | $124 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 133. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$1,096
Transactions
49
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 10 | $310.47 | |
| GlaxoSmithKline, LLC. | 14 | $224.42 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $103.87 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $94.33 | |
| Amgen Inc. | 3 | $80.02 | |
| Insmed, Inc. | 3 | $65.70 | |
| Lundbeck LLC | 2 | $45.84 | |
| Baxter Healthcare | 2 | $38.78 | |
| Mylan Specialty L.P. | 1 | $30.54 | |
| GENZYME CORPORATION | 1 | $24.24 | |
| La Jolla Pharmaceutical Company | 1 | $22.96 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $18.52 | |
| Sumitomo Pharma America, Inc. | 1 | $15.81 | |
| Ceribell, Inc. | 1 | $13.43 | |
| Ambu Inc. | 1 | $6.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,980
Patients
619
Total drug cost
$323,645
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ipratropium-Albuterol (Ipratropium/Albuterol Sulfate) | Brand | 321 | 29 | $9,509 |
| Levothyroxine Sodium | Generic | 272 | 46 | $3,059 |
| Montelukast Sodium | Generic | 256 | 71 | $5,063 |
| Eliquis (Apixaban) | Brand | 255 | 45 | $125,825 |
| Atorvastatin Calcium | Generic | 250 | 53 | $5,180 |
| Furosemide | Generic | 235 | 39 | $1,953 |
| Amlodipine Besylate | Generic | 227 | 59 | $2,092 |
| Famotidine | Generic | 180 | 29 | $2,364 |
| Gabapentin | Generic | 172 | 27 | $3,820 |
| Potassium Chloride | Generic | 156 | 31 | $16,901 |
Frequently asked questions
What is Dr. Mustafa Kazemi's medical specialty?
Dr. Mustafa Kazemi practices Critical Care Medicine (Internal Medicine) Physician in San Ramon, CA.
Where does Dr. Mustafa Kazemi practice?
Dr. Mustafa Kazemi practices at 5401 Norris Canyon RD, San Ramon, CA 94583. Office phone: 9258668822.
What is Dr. Mustafa Kazemi's NPI?
Dr. Mustafa Kazemi's National Provider Identifier (NPI) is 1861479768, issued by NPPES.
Does Dr. Mustafa Kazemi accept Medicare assignment?
Dr. Mustafa Kazemi does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Mustafa Kazemi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Established patient office or other outpatient visit (HCPCS 99214); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.