Quick answers
- Does Martin H. Rubin accept Medicare assignment?
- Yes. Medicare's clinician data says Martin H. Rubin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Martin H. Rubin see?
- In 2024, CMS data shows 61 Original Medicare patients and 330 services for Martin H. Rubin. This counts Original Medicare only and measures volume, not quality.
- What is Martin H. Rubin's NPI number?
- 1861431322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Martin H. Rubin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 61 |
|---|---|
| Services billed to Medicare | 330 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Telephone medical discussion with physician, 21-30 minutes (99443)176 services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)108 services
- Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)16 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol70%
- Arthritis49%
- Anxiety49%
- Depression44%
- Chronic kidney disease34%
Practice locations
Addresses where Martin H. Rubin is enrolled with Medicare (CMS data updated October 2, 2026).
- 29455 N Cave Creek RdCave Creek, AZ 85331
- 9846 N 95th StScottsdale, AZ 85258 (480) 214‑4200
Group practices
Medicare enrollment lists Martin H. Rubin as a member of this group (CMS data updated October 2, 2026).
- Asap Health Solutions Inc8 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Asap Health Solutions Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861431322 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians