Doctor profile · Federal record
Dr. Benjamin Liu, D.O.
Hospitalist Physician (CMS: Hospitalist) · Fairfield, CA
- NPI 1932544061
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1200 B Gale Wilson Blvd
Fairfield, CA 945333552
(707) 626-5000
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- November 18, 2016
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #20A14527
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932544061. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
820
Distinct HCPCS
5
Medicare allowed
$95,686
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 396 | 178 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 170 | 85 | $84 | |
99239 |
Hospital discharge day management, more than 30 minutes | 153 | 148 | $123 | |
99238 |
Hospital discharge day management, 30 minutes or less | 65 | 64 | $87 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 36 | $185 |
In context: peer comparison
Among 2 peers in Fairfield Hospitalist Physician, average services per provider: 152. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $24.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$75
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 11 | 0 | $75 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Liu's medical specialty?
Dr. Benjamin Liu practices Hospitalist Physician in Fairfield, CA.
Where does Dr. Benjamin Liu practice?
Dr. Benjamin Liu practices at 1200 B Gale Wilson Blvd, Fairfield, CA 945333552. Office phone: 7076265000.
What is Dr. Benjamin Liu's NPI?
Dr. Benjamin Liu's National Provider Identifier (NPI) is 1932544061, issued by NPPES.
Does Dr. Benjamin Liu accept Medicare assignment?
Yes. Dr. Benjamin Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Liu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.