Doctor profile · Federal record
Dr. Christina Sitenga-Kako, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Napa, CA
- NPI 1114996097
- Accepts Medicare
- 37 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Trancas St
Napa, CA 945582906
(707) 252-4411
fax (510) 525-8982 - Mailing address
-
Po Box 9216
Vallejo, CA 945919216
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 13, 2021
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G69887
- Medicaid
- CA #00G698870
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114996097. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
418
Distinct HCPCS
3
Medicare allowed
$62,054
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 294 | 281 | $138 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 108 | 104 | $185 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 16 | 16 | $88 |
In context: peer comparison
Among 10 peers in Napa Internal Medicine Physician, average services per provider: 94. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
0
Total drug cost
$653
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 15 | 0 | $279 |
| Atorvastatin Calcium | Generic | 12 | 0 | $216 |
| Lisinopril | Generic | 12 | 0 | $159 |
Hospital affiliations
Frequently asked questions
What is Dr. Christina Sitenga-Kako's medical specialty?
Dr. Christina Sitenga-Kako practices Internal Medicine Physician in Napa, CA.
Where does Dr. Christina Sitenga-Kako practice?
Dr. Christina Sitenga-Kako practices at 1000 Trancas St, Napa, CA 945582906. Office phone: 7072524411.
What is Dr. Christina Sitenga-Kako's NPI?
Dr. Christina Sitenga-Kako's National Provider Identifier (NPI) is 1114996097, issued by NPPES.
Does Dr. Christina Sitenga-Kako accept Medicare assignment?
Yes. Dr. Christina Sitenga-Kako accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christina Sitenga-Kako commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.