Physician Profile
Unclaimed ProfileAbout CHOY
Based in Ridgewood, NJ, Wanda Choy, MD is listed in the NPI registry under pulmonary disease. Wanda graduated from Columbia University College of Physicians and Surgeons in 1993. Wanda is also listed as specializing in critical care medicine. According to Medicare claims data, Wanda cared for 1,815 Medicare patients across 2,478 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (201) 689-7755
- Email not available
Practice Locations
1200 E RIDGEWOOD AVE STE WEST303
Ridgewood, NJ 07450
Procedures Most Often Billed to Medicare
2,478 services · 1,815 patients · 23 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
76 |
| X-ray of chest, 2 views | Imaging | 71046 |
119 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
332 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
122 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
108 |
| Test to determine lung volumes using gas dilution or washout | Treatment | 94727 |
99 |
| Test for exercise-induced lung stress | Treatment | 94618 |
40 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
33 |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
28 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pulmonary diseases at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pulmonary diseases in Ridgewood 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Columbia University College of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Choy specialize in?
Dr. Choy is a pulmonary disease in Ridgewood, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where is Dr. Choy located?
Dr. Choy is listed at 1200 E RIDGEWOOD AVE STE WEST303, Ridgewood, NJ 07450. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Choy's phone number?
The number on file is (201) 689-7755. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Choy's NPI number?
Dr. Choy's National Provider Identifier is 1730187352. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Choy go to medical school?
Dr. Choy attended Columbia University College of Physicians and Surgeons, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Choy been practicing?
Dr. Choy has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Choy do most often?
According to Medicare billing data, Dr. Choy performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of chest, 2 views; provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Choy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Choy. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.