Doctor profile · Federal record
Dr. Mario Diaz, PA-C
Physician Assistant · Student in an Organized Health Care Education/Training Program · Patchogue, NY
- NPI 1093475246
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 Hospital RD
Patchogue, NY 117724870
(631) 575-9591 - Mailing address
-
20 Highland RD
Brentwood, NY 117171609
Credentials & registration
- NPI registered
- December 2021 — 5 yrs on file
- Profile last updated
- January 17, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #027841
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093475246. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
176
Distinct HCPCS
7
Medicare allowed
$24,457
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 43 | 42 | $119 | |
99238 |
Hospital discharge day management, 30 minutes or less | 33 | 33 | $79 | |
99285 |
Emergency department visit with high level of medical decision making | 32 | 32 | $174 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 24 | $169 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $128 | |
99236 |
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes | 15 | 15 | $202 | |
99235 |
Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes | 12 | 12 | $155 |
In context: peer comparison
Among 14 peers in Patchogue Physician Assistant, average services per provider: 81. This provider delivers 2.2× the peer median.Open Payments
Industry payments received
All-time total
$59
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $58.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
49
Total drug cost
$145
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methocarbamol | Generic | 18 | 18 | $68 |
| Oxycodone Hcl | Generic | 18 | 18 | $39 |
| Prednisone | Generic | 15 | 13 | $38 |
Hospital affiliations
Frequently asked questions
What is Dr. Mario Diaz's medical specialty?
Dr. Mario Diaz practices Physician Assistant in Patchogue, NY.
Where does Dr. Mario Diaz practice?
Dr. Mario Diaz practices at 101 Hospital RD, Patchogue, NY 117724870. Office phone: 6315759591.
What is Dr. Mario Diaz's NPI?
Dr. Mario Diaz's National Provider Identifier (NPI) is 1093475246, issued by NPPES.
Does Dr. Mario Diaz accept Medicare assignment?
Yes. Dr. Mario Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mario Diaz commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Hospital discharge day management (HCPCS 99238); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.