Doctor profile · Federal record
Dr. Anthony Diaz
Internal Medicine Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Perth Amboy, NJ
- NPI 1235645821
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
530 New Brunswick Ave
Perth Amboy, NJ 088613654
(732) 324-5080
fax (732) 324-4669
Credentials & registration
- NPI registered
- December 2017 — 9 yrs on file
- Profile last updated
- June 7, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #25MA11029900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235645821. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
852
Distinct HCPCS
7
Medicare allowed
$151,035
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 671 | 623 | $181 | |
99291 |
Critical care, first 30-74 minutes | 69 | 61 | $222 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 50 | 39 | $124 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $136 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 19 | $83 | |
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 | 11 | 11 | $218 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $85 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 111. This provider delivers 7.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Anthony Diaz's medical specialty?
Dr. Anthony Diaz practices Internal Medicine Physician in Perth Amboy, NJ.
Where does Dr. Anthony Diaz practice?
Dr. Anthony Diaz practices at 530 New Brunswick Ave, Perth Amboy, NJ 088613654. Office phone: 7323245080.
What is Dr. Anthony Diaz's NPI?
Dr. Anthony Diaz's National Provider Identifier (NPI) is 1235645821, issued by NPPES.
Does Dr. Anthony Diaz accept Medicare assignment?
Yes. Dr. Anthony Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anthony Diaz commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.