Are you Ruben S. Casabar, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Maywood, CA, Ruben S. Casabar, M.D. is listed in the NPI registry under general practice. Medicare claims data shows Ruben provided 1,900 services to 730 patients. The services billed most often include residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and telephone medical discussion with physician, 11-20 minutes. NPI 1104910629 identifies this record in the national registry.
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.
6021 ATLANTIC BLVD
Maywood, CA 90270
Within General Practice generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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Preventive Care
1,900 services · 730 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
24 | Less often than most peers in General Practice |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
20 | As often as other peers in General Practice |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
19 | Less often than most peers in General Practice |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
735 | More often than most peers in General Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
289 | More often than most peers in General Practice |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
265 | More often than most peers in General Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
185 | More often than most peers in General Practice |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
91 | More often than most peers in General Practice |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
91 | More often than most peers in General Practice |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
74 | More often than most peers in General Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Ruben S. Casabar is a general practitioner in Maywood, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice”.
NPI registry
Ruben S. Casabar is listed at 6021 Atlantic Blvd, Maywood, CA 90270. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (323) 484-9590. Contact the office directly to confirm availability and scheduling.
NPI registry
Ruben S. Casabar's National Provider Identifier is 1104910629. 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
Ruben S. Casabar attended Other, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
Ruben S. Casabar has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Ruben S. Casabar performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report 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
Not yet. This profile is built from public federal data and has not been confirmed by Ruben S. Casabar. If this is you, claiming it is free.
Guide.md
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