Martin Rubin, MD
NPI 1861431322 · Internal Medicine Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Rubin, MD is a Internal Medicine Physician provider in Mesa, AZ (NPI 1861431322).
Provider details
- NPI number
- 1861431322
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12996 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
300 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 176 | $124 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 108 | $178 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 16 | $194 |
Typical Medicare-allowed amounts for these services range $124–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 160 | 37 |
| Trazodone Hcl | 97 | 22 |
| Levothyroxine Sodium | 82 | 29 |
| Apixabanbrand: Eliquis | 81 | 15 |
| Quetiapine Fumarate | 78 | 21 |
| Metformin Hcl | 75 | 20 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2014-03-01
Frequently asked questions
- What is Martin Rubin's NPI number?
- Martin Rubin's National Provider Identifier (NPI) is 1861431322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Rubin's specialty?
- Martin Rubin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Rubin located?
- Martin Rubin's practice location on file with NPPES is 2733 N Power Rd, Mesa, AZ 85215-1682.
- What is Martin Rubin's phone number?
- The practice phone number listed in the NPPES registry for Martin Rubin is (480) 839-7627.
- Does Martin Rubin accept Medicare?
- Martin Rubin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Rubin's NPI active?
- Yes — Martin Rubin's NPI (1861431322) is active in the NPPES registry as of the last update on 2014-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.