Doctor profile · Federal record
Dr. Irene Hao, MD
Internal Medicine Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Newark, NJ
- NPI 1598807521
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
150 Bergen Street Uh I Level-354
Newark, NJ 071032496
(973) 972-6111
fax (973) 972-6228 - Additional location
-
2 Capital Way Ste 357
Pennington, NJ 085342521
(609) 815-7390
fax (609) 815-7391
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- April 29, 2021
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #25MA09279800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598807521. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
846
Distinct HCPCS
9
Medicare allowed
$107,079
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 344 | 134 | $222 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 124 | 99 | $124 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 86 | 85 | $12 | |
94729 |
Test to examine how well the lungs exchange gases | 85 | 84 | $9 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 83 | 82 | $10 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 51 | 29 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 38 | 36 | $181 | |
94618 |
Test for exercise-induced lung stress | 24 | 24 | $22 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 11 | 11 | $87 |
In context: peer comparison
Among 51 peers in Newark Internal Medicine Physician, average services per provider: 151. This provider delivers 5.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
130
Patients
13
Total drug cost
$59,219
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 27 | 13 | $33,405 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 25 | 0 | $668 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 23 | 0 | $11,712 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 19 | 0 | $7,646 |
| Montelukast Sodium | Generic | 14 | 0 | $294 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 11 | 0 | $4,815 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 11 | 0 | $678 |
Hospital affiliations
Frequently asked questions
What is Dr. Irene Hao's medical specialty?
Dr. Irene Hao practices Internal Medicine Physician in Newark, NJ.
Where does Dr. Irene Hao practice?
Dr. Irene Hao practices at 150 Bergen Street Uh I Level-354, Newark, NJ 071032496. Office phone: 9739726111.
What is Dr. Irene Hao's NPI?
Dr. Irene Hao's National Provider Identifier (NPI) is 1598807521, issued by NPPES.
Does Dr. Irene Hao accept Medicare assignment?
Yes. Dr. Irene Hao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Irene Hao commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Test to determine lung volumes using gas dilution or washout (HCPCS 94727). Source: CMS Medicare Physician & Other Practitioners file.