Doctor profile · Federal record
Dr. Paul Liu, M.D.
Geriatric Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · San Marino, CA
- NPI 1730195686
- Accepts Medicare
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2233 Huntington Dr Ste 12
San Marino, CA 911082655
(626) 796-0821
fax (626) 796-0619 - Mailing address
-
925 S Garfield Ave
Alhambra, CA 918014442
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 10, 2025
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State licenses (2)
- California #G067740 · California #G67740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730195686. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
499
Distinct HCPCS
9
Medicare allowed
$40,882
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 180 | 52 | $79 | |
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 166 | 37 | $47 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 34 | 17 | $79 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 32 | 27 | $193 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $92 | |
99497 |
Advance care planning, first 30 minutes | 20 | 20 | $88 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 16 | 16 | $140 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 15 | 12 | $81 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 13 | 13 | $193 |
In context: peer comparison
Among 1 peers in San Marino Geriatric Medicine (Internal Medicine) Physician, average services per provider: 55. This provider delivers 9.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,540
Patients
559
Total drug cost
$48,903
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 563 | 81 | $8,486 |
| Lisinopril | Generic | 440 | 64 | $3,646 |
| Metformin Hcl | Generic | 354 | 56 | $2,813 |
| Amlodipine Besylate | Generic | 327 | 61 | $2,625 |
| Levothyroxine Sodium | Generic | 265 | 42 | $3,860 |
| Gabapentin | Generic | 198 | 27 | $2,979 |
| Tamsulosin Hcl | Generic | 187 | 26 | $4,496 |
| Simvastatin | Generic | 179 | 33 | $2,019 |
| Glipizide | Generic | 174 | 25 | $1,655 |
| Risperidone | Generic | 164 | 22 | $2,117 |
Frequently asked questions
What is Dr. Paul Liu's medical specialty?
Dr. Paul Liu practices Geriatric Medicine (Internal Medicine) Physician in San Marino, CA.
Where does Dr. Paul Liu practice?
Dr. Paul Liu practices at 2233 Huntington Dr Ste 12, San Marino, CA 911082655. Office phone: 6267960821.
What is Dr. Paul Liu's NPI?
Dr. Paul Liu's National Provider Identifier (NPI) is 1730195686, issued by NPPES.
Does Dr. Paul Liu accept Medicare assignment?
Yes. Dr. Paul Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Liu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Residence visit for established patient with straightforward medical decision making (HCPCS 99347); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.