Doctor profile · Federal record
Dr. David Liu, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Infectious Disease Physician · San Diego, CA
- NPI 1730244252
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
501 Washington St
San Diego, CA 921032231
(619) 849-4440 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- September 21, 2017
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A93616
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730244252. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
631
Distinct HCPCS
10
Medicare allowed
$86,664
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 203 | 125 | $136 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 179 | 105 | $190 | |
G0008 |
Administration of influenza virus vaccine | 42 | 39 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 39 | 36 | $71 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 39 | 39 | $138 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 36 | 36 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 36 | 36 | $33 | |
96372 |
Injection of drug or substance under skin or into muscle | 25 | 13 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 16 | $97 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 15 | 11 | $136 |
In context: peer comparison
Among 193 peers in this city , average services per provider: 141. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$901
Transactions
37
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 25 | $500.59 | |
| Gilead Sciences, Inc. | 9 | $194.50 | |
| Balt USA, LLC | 1 | $167.90 | |
| Novo Nordisk Inc | 1 | $22.16 | |
| Exact Sciences Corporation | 1 | $16.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,961
Patients
542
Total drug cost
$417,641
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 358 | 103 | $9,146 |
| Tamsulosin Hcl | Generic | 195 | 51 | $5,380 |
| Levothyroxine Sodium | Generic | 180 | 46 | $3,834 |
| Amlodipine Besylate | Generic | 171 | 51 | $2,749 |
| Losartan Potassium | Generic | 134 | 46 | $3,704 |
| Lisinopril | Generic | 118 | 35 | $2,035 |
| Omeprazole | Generic | 105 | 28 | $2,474 |
| Trazodone Hcl | Generic | 101 | 28 | $2,138 |
| Rosuvastatin Calcium | Generic | 96 | 27 | $3,764 |
| Metformin Hcl | Generic | 89 | 24 | $1,986 |
Hospital affiliations
Frequently asked questions
What is Dr. David Liu's medical specialty?
Dr. David Liu practices Internal Medicine Physician in San Diego, CA.
Where does Dr. David Liu practice?
Dr. David Liu practices at 501 Washington St, San Diego, CA 921032231. Office phone: 6198494440.
What is Dr. David Liu's NPI?
Dr. David Liu's National Provider Identifier (NPI) is 1730244252, issued by NPPES.
Does Dr. David Liu accept Medicare assignment?
Yes. Dr. David Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Liu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.