Quick answers
- Does Gerardo Sicalo Oborsky accept Medicare assignment?
- Yes. Medicare's clinician data says Gerardo Sicalo Oborsky 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 Gerardo Sicalo Oborsky see?
- In 2024, CMS data shows 59 Original Medicare patients and 277 services for Gerardo Sicalo Oborsky. This counts Original Medicare only and measures volume, not quality.
- What is Gerardo Sicalo Oborsky's NPI number?
- 1396737367. 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 Gerardo Sicalo Oborsky, 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 | 59 |
|---|---|
| Services billed to Medicare | 277 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)76 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)71 services
- Blood glucose (sugar) level after receiving dose of glucose (82950)22 services
- Blood glucose (sugar) test performed by hand-held instrument (82962)22 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 cholesterol66%
- High blood pressure61%
- Arthritis42%
- Diabetes41%
- Anxiety19%
Practice locations
Addresses where Gerardo Sicalo Oborsky is enrolled with Medicare (CMS data updated October 2, 2026).
- 9220 N Central AvePhoenix, AZ 85020 (602) 254‑7077
Group practices
Medicare enrollment lists Gerardo Sicalo Oborsky as a member of this group (CMS data updated October 2, 2026).
- Providence General Medicine P C3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Other clinicians in Providence General Medicine P C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396737367 |
| 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