Doctor profile · Federal record
Dr. Daniel Oates, M.D.
Geriatric Medicine (Internal Medicine) Physician (CMS: Geriatric Medicine) · Internal Medicine Physician · Boston, MA
- NPI 1871551531
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
72 E Concord Street, Robinson 2
Boston, MA 02118
(617) 638-6100
fax (617) 638-6179 - Mailing address
-
960 Massachusetts Ave Ste 2
Boston, MA 021182690
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 1, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- Massachusetts #215230
- Medicaid
- MA #0199397
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871551531. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
111
Distinct HCPCS
3
Medicare allowed
$14,357
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 54 | $135 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 17 | 15 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 11 | $96 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 78. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,969
Patients
472
Total drug cost
$94,941
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 290 | 78 | $5,266 |
| Amlodipine Besylate | Generic | 227 | 62 | $2,038 |
| Metoprolol Succinate | Generic | 179 | 44 | $3,262 |
| Gabapentin | Generic | 167 | 37 | $2,919 |
| Lisinopril | Generic | 149 | 31 | $1,402 |
| Losartan Potassium | Generic | 132 | 34 | $2,237 |
| Sertraline Hcl | Generic | 117 | 24 | $1,408 |
| Diclofenac Sodium | Generic | 103 | 23 | $1,594 |
| Levothyroxine Sodium | Generic | 101 | 28 | $1,402 |
| Hydrochlorothiazide | Generic | 93 | 28 | $299 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Oates's medical specialty?
Dr. Daniel Oates practices Geriatric Medicine (Internal Medicine) Physician in Boston, MA.
Where does Dr. Daniel Oates practice?
Dr. Daniel Oates practices at 72 E Concord Street, Boston, MA 02118. Office phone: 6176386100.
What is Dr. Daniel Oates's NPI?
Dr. Daniel Oates's National Provider Identifier (NPI) is 1871551531, issued by NPPES.
Does Dr. Daniel Oates accept Medicare assignment?
Yes. Dr. Daniel Oates accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Oates commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.