Doctor profile · Federal record
Dr. Karen Tsujimoto, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Burbank, CA
- NPI 1174598122
- Accepts Medicare
- MIPS 51.3 / 100 · 2023
- 36 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
501 S Buena Vista St
Burbank, CA 915054809
(818) 500-0935
fax (818) 500-0728 - Mailing address
-
4400 W Riverside Dr Ste 110-440
Burbank, CA 915054046
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- November 24, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #G72609
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174598122. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,893
Distinct HCPCS
7
Medicare allowed
$213,595
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,140 | 334 | $83 | |
99291 |
Critical care, first 30-74 minutes | 256 | 92 | $222 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 228 | 115 | $125 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 181 | 181 | $136 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 27 | $123 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 35 | 22 | $52 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $180 |
In context: peer comparison
Among 2 peers in Burbank Infectious Disease Physician, average services per provider: 378. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$71
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 3 | $43.61 | |
| Merck Sharp & Dohme LLC | 1 | $27.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
493
Patients
72
Total drug cost
$1,269,303
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 193 | 24 | $821,573 |
| Ceftriaxone (Ceftriaxone Sodium) | Brand | 52 | 20 | $9,717 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 28 | 0 | $132,654 |
| Tivicay (Dolutegravir Sodium) | Brand | 28 | 0 | $78,686 |
| Triumeq (Abacavir/Dolutegravir/Lamivudi) | Brand | 27 | 0 | $97,538 |
| Juluca (Dolutegravir/Rilpivirine) | Brand | 23 | 0 | $83,555 |
| Azithromycin | Generic | 20 | 0 | $377 |
| Ethambutol Hcl | Generic | 20 | 0 | $775 |
| Ertapenem (Ertapenem Sodium) | Brand | 19 | 12 | $8,887 |
| Levofloxacin | Generic | 16 | 16 | $122 |
Frequently asked questions
What is Dr. Karen Tsujimoto's medical specialty?
Dr. Karen Tsujimoto practices Infectious Disease Physician in Burbank, CA.
Where does Dr. Karen Tsujimoto practice?
Dr. Karen Tsujimoto practices at 501 S Buena Vista St, Burbank, CA 915054809. Office phone: 8185000935.
What is Dr. Karen Tsujimoto's NPI?
Dr. Karen Tsujimoto's National Provider Identifier (NPI) is 1174598122, issued by NPPES.
Does Dr. Karen Tsujimoto accept Medicare assignment?
Yes. Dr. Karen Tsujimoto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Tsujimoto commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.