Doctor profile · Federal record
Dr. Joey Liu, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Thousand Oaks, CA
- NPI 1538137013
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
620 E Janss RD,
Thousand Oaks, CA 91360
(805) 495-6866
fax (805) 495-8085
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- March 7, 2012
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- California #A64109 · California #A064109
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538137013. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
453
Distinct HCPCS
10
Medicare allowed
$52,161
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 117 | 103 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 102 | 102 | $178 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 59 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $120 | |
81003 |
Automated urinalysis test | 41 | 35 | $2 | |
87637 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus | 37 | 35 | $140 | |
69209 |
Removal of impacted ear wax by washing | 14 | 14 | $19 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 13 | 13 | $16 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 12 | 12 | $35 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 11 | 11 | $50 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 203. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
314
Patients
266
Total drug cost
$3,169
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 72 | 68 | $366 |
| Fluticasone Propionate | Generic | 71 | 42 | $925 |
| Ciprofloxacin Hcl | Generic | 43 | 40 | $238 |
| Methylprednisolone | Generic | 31 | 30 | $278 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 27 | 18 | $597 |
| Amoxicillin | Generic | 22 | 21 | $133 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 22 | 21 | $229 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $187 |
| Doxycycline Monohydrate | Generic | 12 | 12 | $216 |
Frequently asked questions
What is Dr. Joey Liu's medical specialty?
Dr. Joey Liu practices Family Medicine Physician in Thousand Oaks, CA.
Where does Dr. Joey Liu practice?
Dr. Joey Liu practices at 620 E Janss RD,, Thousand Oaks, CA 91360. Office phone: 8054956866.
What is Dr. Joey Liu's NPI?
Dr. Joey Liu's National Provider Identifier (NPI) is 1538137013, issued by NPPES.
Does Dr. Joey Liu accept Medicare assignment?
Yes. Dr. Joey Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joey Liu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.