Doctor profile · Federal record
Dr. Catherine Trinh, MD
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Westford, MA
- NPI 1093963407
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
198 Littleton RD, Suite 102
Westford, MA 018863408
(978) 323-0312
fax (978) 323-0344
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- April 4, 2017
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Massachusetts #257550 · Nebraska #26505
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093963407. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
381
Distinct HCPCS
9
Medicare allowed
$38,945
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 192 | 98 | $138 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 30 | 30 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 30 | 30 | $31 | |
83036 |
Hemoglobin a1c level | 28 | 19 | $10 | |
82947 |
Blood glucose (sugar) level | 24 | 15 | $4 | |
G0008 |
Administration of influenza virus vaccine | 23 | 23 | $31 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 21 | 21 | $21 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 19 | 19 | $75 | |
96127 |
Assessment of emotional or behavioral problems | 14 | 14 | $5 |
In context: peer comparison
Among 3 peers in Westford Family Medicine Physician, average services per provider: 46. This provider delivers 8.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,794
Patients
473
Total drug cost
$39,433
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 256 | 18 | $7,862 |
| Atorvastatin Calcium | Generic | 225 | 68 | $5,472 |
| Lisinopril | Generic | 203 | 59 | $3,058 |
| Amlodipine Besylate | Generic | 139 | 40 | $1,565 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 118 | 30 | $4,113 |
| Levothyroxine Sodium | Generic | 113 | 31 | $2,299 |
| Simvastatin | Generic | 98 | 24 | $1,411 |
| Omeprazole | Generic | 92 | 28 | $2,236 |
| Pantoprazole Sodium | Generic | 91 | 27 | $2,384 |
| Metformin Hcl | Generic | 84 | 23 | $1,352 |
Frequently asked questions
What is Dr. Catherine Trinh's medical specialty?
Dr. Catherine Trinh practices Family Medicine Physician in Westford, MA.
Where does Dr. Catherine Trinh practice?
Dr. Catherine Trinh practices at 198 Littleton RD, Westford, MA 018863408. Office phone: 9783230312.
What is Dr. Catherine Trinh's NPI?
Dr. Catherine Trinh's National Provider Identifier (NPI) is 1093963407, issued by NPPES.
Does Dr. Catherine Trinh accept Medicare assignment?
Yes. Dr. Catherine Trinh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Trinh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (HCPCS 90677); Administration of pneumococcal vaccine (HCPCS G0009). Source: CMS Medicare Physician & Other Practitioners file.