Doctor profile · Federal record
Dr. Michael Liang, MD, PHD
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Everett, WA
- NPI 1669675872
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
12728 19Th Ave Se Ste 300
Everett, WA 982086526
(425) 252-1116
fax (425) 252-1118 - Additional location
-
1959 Ne Pacific Street, Bb1333 Health Sciences Building, Uwmc
Seattle, WA 981955096
(215) 301-5755 - Mailing address
-
901 8Th Ave Apt 507
Seattle, WA 981044273
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 7, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Washington #MD60145500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669675872. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
288
Distinct HCPCS
5
Medicare allowed
$49,355
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 189 | 86 | $207 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 43 | 33 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 31 | 26 | $79 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $130 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 12 | $83 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 62. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$120
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, Inc. | 3 | $119.91 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Michael Liang's medical specialty?
Dr. Michael Liang practices Pulmonary Disease Physician in Everett, WA.
Where does Dr. Michael Liang practice?
Dr. Michael Liang practices at 12728 19Th Ave Se Ste 300, Everett, WA 982086526. Office phone: 4252521116.
What is Dr. Michael Liang's NPI?
Dr. Michael Liang's National Provider Identifier (NPI) is 1669675872, issued by NPPES.
Does Dr. Michael Liang accept Medicare assignment?
Yes. Dr. Michael Liang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Liang commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.