Doctor profile · Federal record
Dr. John Tso, M.D.
Family Medicine Physician (CMS: Family Practice) · San Jose, CA
- NPI 1811160377
- Accepts Medicare
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1870 Lundy Ave
San Jose, CA 951311826
(408) 573-9686 - Mailing address
-
1520 Stockton St
San Francisco, CA 941333354
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- January 17, 2017
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A103220
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811160377. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,050
Distinct HCPCS
10
Medicare allowed
$28,482
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
80053 |
Blood test, comprehensive group of blood chemicals | 437 | 249 | $10 | |
36415 |
Insertion of needle into vein for collection of blood sample | 413 | 243 | $6 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 373 | 229 | $3 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 320 | 193 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 263 | 190 | $16 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 240 | 191 | $6 | |
82043 |
Urine microalbumin (protein) level | 154 | 84 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 154 | 84 | $5 | |
83036 |
Hemoglobin a1c level | 146 | 87 | $10 | |
86803 |
Hepatitis c antibody measurement | 114 | 114 | $14 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 79. This provider delivers 39× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,157
Patients
1,372
Total drug cost
$86,554
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 770 | 232 | $11,056 |
| Atorvastatin Calcium | Generic | 651 | 196 | $14,373 |
| Losartan Potassium | Generic | 339 | 107 | $8,006 |
| Alendronate Sodium | Generic | 291 | 89 | $5,042 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 236 | 66 | $5,072 |
| Metoprolol Succinate | Generic | 235 | 73 | $5,463 |
| Diclofenac Sodium | Generic | 230 | 112 | $4,866 |
| Tamsulosin Hcl | Generic | 228 | 74 | $6,132 |
| Triamcinolone Acetonide | Generic | 210 | 102 | $2,696 |
| Rosuvastatin Calcium | Generic | 188 | 65 | $7,287 |
Hospital affiliations
Frequently asked questions
What is Dr. John Tso's medical specialty?
Dr. John Tso practices Family Medicine Physician in San Jose, CA.
Where does Dr. John Tso practice?
Dr. John Tso practices at 1870 Lundy Ave, San Jose, CA 951311826. Office phone: 4085739686.
What is Dr. John Tso's NPI?
Dr. John Tso's National Provider Identifier (NPI) is 1811160377, issued by NPPES.
Does Dr. John Tso accept Medicare assignment?
Yes. Dr. John Tso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Tso commonly perform?
Top Medicare-reported procedures in 2023: Blood test, comprehensive group of blood chemicals (HCPCS 80053); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Manual urinalysis test with examination using microscope, automated (HCPCS 81001). Source: CMS Medicare Physician & Other Practitioners file.