Doctor profile · Federal record
Dr. Daniel Chen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1578598629
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 Massachusetts Ave, Crosstown 6A
Boston, MA 021182526
(617) 414-5951
fax (617) 414-9201 - Mailing address
-
960 Massachusetts Ave, Fl 2
Boston, MA 021182690
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 26, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #224385
- Medicaid
- MA #110075760A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578598629. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
130
Distinct HCPCS
3
Medicare allowed
$12,476
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 58 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 27 | $70 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 13 | 13 | $103 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,061
Patients
471
Total drug cost
$168,961
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 237 | 65 | $4,361 |
| Oxycodone Hcl | Generic | 219 | 26 | $8,293 |
| Omeprazole | Generic | 195 | 41 | $4,746 |
| Amlodipine Besylate | Generic | 177 | 52 | $1,756 |
| Hydrochlorothiazide | Generic | 158 | 48 | $602 |
| Lisinopril | Generic | 142 | 36 | $1,628 |
| Metoprolol Succinate | Generic | 140 | 30 | $2,421 |
| Metformin Hcl | Generic | 126 | 34 | $1,434 |
| Losartan Potassium | Generic | 118 | 34 | $1,934 |
| Gabapentin | Generic | 117 | 24 | $2,231 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Chen's medical specialty?
Dr. Daniel Chen practices Internal Medicine Physician in Boston, MA.
Where does Dr. Daniel Chen practice?
Dr. Daniel Chen practices at 801 Massachusetts Ave, Boston, MA 021182526. Office phone: 6174145951.
What is Dr. Daniel Chen's NPI?
Dr. Daniel Chen's National Provider Identifier (NPI) is 1578598629, issued by NPPES.
Does Dr. Daniel Chen accept Medicare assignment?
Yes. Dr. Daniel Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Chen 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); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.