Doctor profile · Federal record
Dr. Mari Kai, MD
Internal Medicine Physician (CMS: Internal Medicine) · Portland, OR
- NPI 1942383120
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5050 Ne Hoyt St, Suite 540
Portland, OR 97213
(503) 215-6600
fax (503) 215-7751 - Mailing address
-
Po Box 3158
Portland, OR 972083158
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 18, 2021
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oregon #MD18820
- Medicaid
- OR #134078
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942383120. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
226
Distinct HCPCS
8
Medicare allowed
$23,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 56 | $101 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 41 | 13 | $79 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 18 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 22 | $93 | |
99239 |
Hospital discharge day management, more than 30 minutes | 15 | 15 | $115 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 11 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $174 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 11 | 11 | $41 |
In context: peer comparison
Among 209 peers in Portland Internal Medicine Physician, average services per provider: 60. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,043
Patients
310
Total drug cost
$62,823
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 209 | 78 | $3,760 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 99 | 21 | $2,705 |
| Losartan Potassium | Generic | 83 | 23 | $1,895 |
| Omeprazole | Generic | 81 | 27 | $1,548 |
| Oxycodone Hcl | Generic | 74 | 21 | $2,453 |
| Amlodipine Besylate | Generic | 68 | 30 | $577 |
| Levothyroxine Sodium | Generic | 62 | 25 | $1,143 |
| Alendronate Sodium | Generic | 54 | 12 | $340 |
| Sertraline Hcl | Generic | 51 | 16 | $707 |
| Lisinopril | Generic | 48 | 13 | $475 |
Frequently asked questions
What is Dr. Mari Kai's medical specialty?
Dr. Mari Kai practices Internal Medicine Physician in Portland, OR.
Where does Dr. Mari Kai practice?
Dr. Mari Kai practices at 5050 Ne Hoyt St, Portland, OR 97213. Office phone: 5032156600.
What is Dr. Mari Kai's NPI?
Dr. Mari Kai's National Provider Identifier (NPI) is 1942383120, issued by NPPES.
Does Dr. Mari Kai accept Medicare assignment?
Yes. Dr. Mari Kai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mari Kai commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.