Physician Profile
Unclaimed ProfileAbout SCHAER
David Harold Schaer, MD practices cardiovascular disease (cardiology) in East Brunswick, NJ. David is a 1981 graduate of University of California, San Diego School of Medicine. David is also listed as specializing in internal medicine, interventional cardiology, and cardiovascular disease. Medicare claims data shows David provided 2,841 services to 1,545 patients.
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
- (732) 390-3333
- Email not available
Practice Locations
593 CRANBURY RD SUITE 2
East Brunswick, NJ 08816
Procedures Most Often Billed to Medicare
2,841 services · 1,545 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
1,141 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | Treatment | 93015 |
63 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
31 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
31 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
16 |
| Injection, regadenoson, 0.1 mg | Drug given | J2785 |
112 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,054 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
142 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
107 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
50 |
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 cardiovascular diseases at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 29 related providers in 4 groups
Other cardiovascular diseases in East Brunswick 5
Same specialty, same city.
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at University of California, San Diego School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Schaer?
Dr. Schaer is a cardiovascular disease (cardiology) in East Brunswick, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Schaer's address?
Dr. Schaer is listed at 593 CRANBURY RD SUITE 2, East Brunswick, NJ 08816. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Schaer?
The number on file is (732) 390-3333. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Schaer?
Dr. Schaer's National Provider Identifier is 1205892809. 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. Schaer train?
Dr. Schaer attended University of California, San Diego School of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Schaer have?
Dr. Schaer has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Schaer perform?
According to Medicare billing data, Dr. Schaer provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and exercise or drug-induced heart stress test with electrocardiogram with supervision and review by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Schaer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Schaer. 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.