Doctor profile · Federal record
Dr. Nga Pham, MD
Internal Medicine Physician (CMS: Internal Medicine) · San Jose, CA
- NPI 1831118686
- Accepts Medicare
- 54 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1569 Lexann Ave, Suite 112
San Jose, CA 951211794
(408) 532-0105
fax (408) 532-0106
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 7, 2010
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A069545
- Medicaid
- CA #00A695450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831118686. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
875
Distinct HCPCS
4
Medicare allowed
$91,644
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 740 | 157 | $100 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 59 | $148 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 33 | 33 | $149 | |
36415 |
Insertion of needle into vein for collection of blood sample | 19 | 19 | $8 |
In context: peer comparison
Among 94 peers in San Jose Internal Medicine Physician, average services per provider: 175. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,836
Patients
734
Total drug cost
$45,634
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 275 | 126 | $7,261 |
| Losartan Potassium | Generic | 229 | 91 | $5,906 |
| Omeprazole | Generic | 181 | 64 | $1,814 |
| Fluticasone Propionate | Generic | 172 | 60 | $3,050 |
| Triamcinolone Acetonide | Generic | 150 | 56 | $1,899 |
| Amlodipine Besylate | Generic | 143 | 62 | $2,896 |
| Celecoxib | Generic | 140 | 42 | $7,299 |
| Metformin Hcl | Generic | 92 | 44 | $1,718 |
| Gabapentin | Generic | 89 | 29 | $3,371 |
| Rosuvastatin Calcium | Generic | 81 | 39 | $3,495 |
Frequently asked questions
What is Dr. Nga Pham's medical specialty?
Dr. Nga Pham practices Internal Medicine Physician in San Jose, CA.
Where does Dr. Nga Pham practice?
Dr. Nga Pham practices at 1569 Lexann Ave, San Jose, CA 951211794. Office phone: 4085320105.
What is Dr. Nga Pham's NPI?
Dr. Nga Pham's National Provider Identifier (NPI) is 1831118686, issued by NPPES.
Does Dr. Nga Pham accept Medicare assignment?
Yes. Dr. Nga Pham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nga Pham commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.