Doctor profile · Federal record
Dr. Johnson Loh, MD
Internal Medicine Physician (CMS: Internal Medicine) · Kirkland, WA
- NPI 1114909090
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12040 Ne 128Th St, MS #105
Kirkland, WA 980343013
(425) 899-2560
fax (425) 899-2079 - Mailing address
-
Po Box 34036
Seattle, WA 981241036
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- June 18, 2009
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD00033942
- Medicaid
- WA #8204638
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114909090. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
220
Distinct HCPCS
5
Medicare allowed
$33,981
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 115 | 113 | $185 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 36 | 15 | $32 | |
99291 |
Critical care, first 30-74 minutes | 31 | 29 | $225 | |
99292 |
Critical care, each additional 30 minutes | 25 | 16 | $113 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $138 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 67. This provider delivers 3.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Johnson Loh's medical specialty?
Dr. Johnson Loh practices Internal Medicine Physician in Kirkland, WA.
Where does Dr. Johnson Loh practice?
Dr. Johnson Loh practices at 12040 Ne 128Th St, Kirkland, WA 980343013. Office phone: 4258992560.
What is Dr. Johnson Loh's NPI?
Dr. Johnson Loh's National Provider Identifier (NPI) is 1114909090, issued by NPPES.
Does Dr. Johnson Loh accept Medicare assignment?
Yes. Dr. Johnson Loh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnson Loh commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.