Doctor profile · Federal record
Dr. James Diamantopoulos, PA-C
Physician Assistant · Brighton, MA
- NPI 1871225904
- 4 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
280 Washington St Ste 212
Brighton, MA 021353511
(617) 762-1616 - Mailing address
-
43 Hobart St
Brighton, MA 021351812
Credentials & registration
- NPI registered
- June 2022 — 4 yrs on file
- Profile last updated
- May 5, 2023
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #PA8861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871225904. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,771
Distinct HCPCS
10
Medicare allowed
$69,328
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 871 | 155 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 238 | 226 | $79 | |
17000 |
Destruction of precancer skin growth, 1 growth | 218 | 198 | $43 | |
11102 |
Biopsy of related skin growth, first growth | 130 | 128 | $79 | |
11301 |
Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | 61 | 51 | $98 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 58 | 53 | $42 | |
11103 |
Biopsy of related skin growth, each additional growth | 53 | 38 | $45 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 37 | 37 | $50 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 23 | 23 | $99 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 21 | 21 | $152 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 122. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$2,871
Transactions
130
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 40 | $716.13 | |
| UCB, Inc. | 18 | $538.36 | |
| Janssen Biotech, Inc. | 14 | $429.31 | |
| E.R. Squibb & Sons, L.L.C. | 25 | $348.89 | |
| Regeneron Healthcare Solutions, Inc. | 6 | $189.99 | |
| Galderma Laboratories, L.P. | 5 | $142.96 | |
| GENZYME CORPORATION | 5 | $135.33 | |
| Lilly USA, LLC | 8 | $134.56 | |
| Amgen Inc. | 3 | $87.41 | |
| Novartis Pharmaceuticals Corporation | 2 | $53.01 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 2 | $43.48 | |
| Dermavant Sciences, Inc. | 1 | $28.35 | |
| Ortho Dermatologics, a division of Bausch Health US, LLC | 1 | $22.73 |
By nature of payment
Frequently asked questions
What is Dr. James Diamantopoulos's medical specialty?
Dr. James Diamantopoulos practices Physician Assistant in Brighton, MA.
Where does Dr. James Diamantopoulos practice?
Dr. James Diamantopoulos practices at 280 Washington St Ste 212, Brighton, MA 021353511. Office phone: 6177621616.
What is Dr. James Diamantopoulos's NPI?
Dr. James Diamantopoulos's National Provider Identifier (NPI) is 1871225904, issued by NPPES.
What procedures does Dr. James Diamantopoulos commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.