Physician Profile
Based in Berlin, NJ, David R. Hassman, DO is listed in the NPI registry under family medicine. David graduated from Emory University School of Medicine in 1991. Medicare claims data shows David provided 5,794 services to 2,046 patients. The services billed most often include injection, denosumab, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
175 CROSS KEYS RD # 300 A
Berlin, NJ 08009
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
5,794 services · 2,046 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
67 |
| Removal of impacted ear wax by washing | Procedure | 69209 |
18 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
24 |
| X-ray of chest, 2 views | Imaging | 71046 |
16 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
146 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
140 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
90 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
90 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
36 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
28 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Hassman is a family doctor in Berlin, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Dr. Hassman is listed at 175 Cross Keys Rd # 300 A, Berlin, NJ 08009. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (856) 767-0077. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Hassman's National Provider Identifier is 1922001841. 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
Dr. Hassman attended Emory University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hassman has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Hassman performs procedures including aspiration and/or injection of fluid from large joint and removal of impacted ear wax by washing; reads or performs imaging such as dxa bone density measurement of hip, pelvis, spine and x-ray of chest, 2 views; provides treatments such as injection of drug or substance under skin or into muscle and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hassman. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.