Physician Profile
Rebecca S. Sinai, D.O. practices internal medicine in Las Vegas, NV. Rebecca is a 2002 graduate of Philadelphia College of Osteopathic Medicine. Medicare claims data shows Rebecca provided 5,441 services to 3,090 patients. The services billed most often include chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month. The provider's National Provider Identifier (NPI) is 1699819631.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
7455 W WASHINGTON AVE STE 200
Las Vegas, NV 89128
Within Internal 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 and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
5,441 services · 3,090 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
60 | More often than most peers in Internal Medicine |
| X-ray of chest, 2 views | Imaging | 71046 |
51 | More often than most peers in Internal Medicine |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
27 | As often as other peers in Internal Medicine |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
447 | More than most peers in Internal Medicine |
| Testing of autonomic (sympathetic) nervous system function | Treatment | 95923 |
225 | More than most peers in Internal Medicine |
| Testing of autonomic nervous system function and heart rate response to deep breathing | Treatment | 95921 |
225 | More than most peers in Internal Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
123 | More often than most peers in Internal Medicine |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
79 | More often than most peers in Internal Medicine |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
41 | As often as other peers in Internal Medicine |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
294 | More often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Rebecca S. Sinai is an internist in Las Vegas, NV. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Rebecca S. Sinai is listed at 7455 W Washington Ave Ste 200, Las Vegas, NV 89128. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (702) 749-8891. Contact the office directly to confirm availability and scheduling.
NPI registry
Rebecca S. Sinai's National Provider Identifier is 1699819631. 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
Rebecca S. Sinai attended Philadelphia College of Osteopathic Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Rebecca S. Sinai has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Rebecca S. Sinai performs imaging including dxa bone density measurement of hip, pelvis, spine and x-ray of chest, 2 views; provides treatments such as ultrasound study of arm and leg arteries and testing of autonomic nervous system function, 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 Rebecca S. Sinai. If this is you, claiming it is free.
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