Quick answers
- Does Kristin M. Olah accept Medicare assignment?
- Yes. Medicare's clinician data says Kristin M. Olah 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 Kristin M. Olah see?
- In 2024, CMS data shows 117 Original Medicare patients and 674 services for Kristin M. Olah. This counts Original Medicare only and measures volume, not quality.
- What is Kristin M. Olah's NPI number?
- 1811970916. 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 Kristin M. Olah, 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 | 117 |
|---|---|
| Services billed to Medicare | 674 |
| Different services or procedures | 40 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)114 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)70 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)54 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)52 services
- Annual depression screening, 5 to 15 minutes (G0444)39 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 cholesterol70%
- High blood pressure66%
- Arthritis37%
- Diabetes26%
- Chronic kidney disease26%
- Osteoporosis24%
Practice locations
Addresses where Kristin M. Olah is enrolled with Medicare (CMS data updated October 2, 2026).
- 25405 Hancock AveMurrieta, CA 92562 (760) 291‑6700
- 31795 Rancho California Rd, Suite B 700Temecula, CA 92591 (760) 291‑6700
Group practices
Medicare enrollment lists Kristin M. Olah as a member of this group (CMS data updated October 2, 2026).
- Graybill Medical Group Inc104 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Murrieta
Clinicians with the same Medicare primary specialty in Murrieta, CA — not a recommendation.
Other clinicians in Graybill Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811970916 |
| 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