Doctor profile · Federal record
Dr. Christopher Tymchuk, MD
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Hospitalist Physician · Los Angeles, CA
- NPI 1104118561
- Accepts Medicare
- MIPS 77.1 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
757 Westwood Plz Ste 7501
Los Angeles, CA 900950001
(310) 267-9643 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- April 23, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #A96133
- Medicaid
- CA #1104118561
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104118561. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
879
Distinct HCPCS
5
Medicare allowed
$127,645
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 586 | 189 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 151 | 145 | $186 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 87 | 45 | $195 | |
99239 |
Hospital discharge day management, more than 30 minutes | 44 | 43 | $124 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $241 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 181. This provider delivers 4.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
111
Patients
0
Total drug cost
$135,819
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 20 | 0 | $765 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 17 | 0 | $341 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 13 | 0 | $52,792 |
| Posaconazole | Generic | 13 | 0 | $28,569 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 0 | $163 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 12 | 0 | $27,985 |
| Isentress (Raltegravir Potassium) | Brand | 12 | 0 | $24,762 |
| Levofloxacin | Generic | 12 | 0 | $442 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Tymchuk's medical specialty?
Dr. Christopher Tymchuk practices Infectious Disease Physician in Los Angeles, CA.
Where does Dr. Christopher Tymchuk practice?
Dr. Christopher Tymchuk practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 900950001. Office phone: 3102679643.
What is Dr. Christopher Tymchuk's NPI?
Dr. Christopher Tymchuk's National Provider Identifier (NPI) is 1104118561, issued by NPPES.
Does Dr. Christopher Tymchuk accept Medicare assignment?
Yes. Dr. Christopher Tymchuk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Tymchuk commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.