Doctor profile · Federal record
Dr. Galina Tan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Cambridge, MA
- NPI 1689011447
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1493 Cambridge St
Cambridge, MA 021391047
(617) 665-1068
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- July 7, 2017
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Massachusetts #265471 · Massachusetts #255644
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689011447. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
249
Distinct HCPCS
4
Medicare allowed
$18,237
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 133 | 70 | $80 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 52 | $63 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 22 | 22 | $58 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 12 | $85 |
In context: peer comparison
Among 70 peers in Cambridge Internal Medicine Physician, average services per provider: 94. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,443
Patients
391
Total drug cost
$144,252
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 247 | 78 | $4,645 |
| Lisinopril | Generic | 169 | 38 | $1,759 |
| Metformin Hcl | Generic | 118 | 23 | $1,893 |
| Losartan Potassium | Generic | 100 | 31 | $1,926 |
| Omeprazole | Generic | 91 | 34 | $1,934 |
| Metoprolol Succinate | Generic | 88 | 27 | $2,117 |
| Amlodipine Besylate | Generic | 87 | 24 | $799 |
| Trulicity (Dulaglutide) | Brand | 79 | 17 | $122,422 |
| Levothyroxine Sodium | Generic | 76 | 27 | $1,442 |
| Gabapentin | Generic | 74 | 17 | $1,008 |
Hospital affiliations
Frequently asked questions
What is Dr. Galina Tan's medical specialty?
Dr. Galina Tan practices Internal Medicine Physician in Cambridge, MA.
Where does Dr. Galina Tan practice?
Dr. Galina Tan practices at 1493 Cambridge St, Cambridge, MA 021391047. Office phone: 6176651068.
What is Dr. Galina Tan's NPI?
Dr. Galina Tan's National Provider Identifier (NPI) is 1689011447, issued by NPPES.
Does Dr. Galina Tan accept Medicare assignment?
Yes. Dr. Galina Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Galina Tan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.