Doctor profile · Federal record
Dr. Jason Barrera, MD, PHD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1770879231
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
165 Cambridge St Fl 5
Boston, MA 021142759
(617) 726-4900
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- February 10, 2026
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #256717
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770879231. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
393
Distinct HCPCS
4
Medicare allowed
$38,994
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 179 | 155 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 135 | 130 | $70 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 55 | 37 | $153 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 24 | 21 | $103 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 4.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,736
Patients
484
Total drug cost
$129,981
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 339 | 95 | $7,061 |
| Amlodipine Besylate | Generic | 179 | 47 | $1,480 |
| Lisinopril | Generic | 149 | 42 | $2,276 |
| Omeprazole | Generic | 147 | 41 | $2,862 |
| Rosuvastatin Calcium | Generic | 136 | 43 | $8,011 |
| Metoprolol Succinate | Generic | 122 | 36 | $3,468 |
| Tamsulosin Hcl | Generic | 104 | 26 | $3,433 |
| Levothyroxine Sodium | Generic | 84 | 27 | $1,518 |
| Hydrochlorothiazide | Generic | 81 | 25 | $313 |
| Valsartan | Generic | 76 | 22 | $4,215 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Barrera's medical specialty?
Dr. Jason Barrera practices Internal Medicine Physician in Boston, MA.
Where does Dr. Jason Barrera practice?
Dr. Jason Barrera practices at 165 Cambridge St Fl 5, Boston, MA 021142759. Office phone: 6177264900.
What is Dr. Jason Barrera's NPI?
Dr. Jason Barrera's National Provider Identifier (NPI) is 1770879231, issued by NPPES.
Does Dr. Jason Barrera accept Medicare assignment?
Dr. Jason Barrera does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Jason Barrera 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.