Doctor profile · Federal record
Dr. Tam Do, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Torrance, CA
- NPI 1134540719
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1000 W Carson St
Torrance, CA 905022004
(310) 222-5610 - Additional location
-
1100 W Stewart Dr
Orange, CA 928683849
(714) 633-9111
Credentials & registration
- NPI registered
- December 2013 — 13 yrs on file
- Profile last updated
- November 13, 2018
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #133815
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134540719. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
737
Distinct HCPCS
6
Medicare allowed
$75,332
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 359 | 128 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 104 | 49 | $125 | |
99239 |
Hospital discharge day management, more than 30 minutes | 104 | 100 | $121 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 63 | 61 | $137 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 62 | 29 | $52 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 45 | 44 | $182 |
In context: peer comparison
Among 52 peers in this city , average services per provider: 143. This provider delivers 5.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
162
Patients
135
Total drug cost
$1,305
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 25 | 24 | $296 |
| Furosemide | Generic | 19 | 19 | $80 |
| Pantoprazole Sodium | Generic | 16 | 16 | $153 |
| Prednisone | Generic | 15 | 13 | $37 |
| Cefpodoxime Proxetil | Generic | 14 | 14 | $315 |
| Cephalexin | Generic | 14 | 12 | $89 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $56 |
| Atorvastatin Calcium | Generic | 12 | 12 | $89 |
| Ciprofloxacin Hcl | Generic | 12 | 12 | $29 |
| Amlodipine Besylate | Generic | 11 | 0 | $49 |
Hospital affiliations
Frequently asked questions
What is Dr. Tam Do's medical specialty?
Dr. Tam Do practices Internal Medicine Physician in Torrance, CA.
Where does Dr. Tam Do practice?
Dr. Tam Do practices at 1000 W Carson St, Torrance, CA 905022004. Office phone: 3102225610.
What is Dr. Tam Do's NPI?
Dr. Tam Do's National Provider Identifier (NPI) is 1134540719, issued by NPPES.
Does Dr. Tam Do accept Medicare assignment?
Yes. Dr. Tam Do accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tam Do commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.