Quick answers
- Does Michael F. Robinson accept Medicare assignment?
- Yes. Medicare's clinician data says Michael F. Robinson 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 Michael F. Robinson see?
- In 2024, CMS data shows 912 Original Medicare patients and 7,055 services for Michael F. Robinson. This counts Original Medicare only and measures volume, not quality.
- What is Michael F. Robinson's NPI number?
- 1174634513. 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 Michael F. Robinson, 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 | 912 |
|---|---|
| Services billed to Medicare | 7,055 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)4,203 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)986 services
- Destruction of precancer skin growth, 1 growth (17000)646 services
- Destruction of skin growth, 1-14 growths (17110)536 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)116 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 cholesterol75%
- High blood pressure68%
- Arthritis38%
- Diabetes28%
- Ischemic heart disease18%
- Chronic kidney disease18%
Hospitals where Michael F. Robinson works
Medicare's Facility Affiliation Data lists Michael F. Robinson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Adventist Health Howard MemorialWillits, CA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 051310
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050301
- Northridge Hospital Medical CenterNorthridge, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050116
Practice locations
Addresses where Michael F. Robinson is enrolled with Medicare (CMS data updated October 2, 2026).
- 31292 Alpine Meadows RdShingletown, CA 96088 (530) 474‑3390
- 555 Marin St, Suite 120Thousand Oaks, CA 91360 (805) 449‑1111
- 6991 N State StRedwood Valley, CA 95470 (707) 467‑5620
Group practices
Medicare enrollment lists Michael F. Robinson as a member of these groups (CMS data updated October 2, 2026).
- Shingletown Medical Center13 clinicians in the group
- Consolidated Tribal Health Project, Inc.10 clinicians in the group
Specialties
- Internal Medicineprimary
- Endocrinologyalso
Other internal medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Shingletown Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Carolina At Chapel Hill School Of Medicine |
| Graduation year | 1973 (53 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174634513 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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