Kristoff Olson, MD, MPH
NPI 1891085148 · Cardiovascular Disease Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristoff Olson, MD, MPH is a Cardiovascular Disease Physician provider in Ventura, CA (NPI 1891085148).
Provider details
- NPI number
- 1891085148
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- A124154 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
588 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 292 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 146 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $100 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 25 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 17 | $177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 179 | 33 |
| Atorvastatin Calcium | 140 | 32 |
| Apixabanbrand: Eliquis | 97 | 18 |
| Amlodipine Besylate | 87 | 20 |
| Furosemide | 85 | 15 |
| Lisinopril | 58 | 15 |
| Spironolactone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$847 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Ucsf Internal Medicine Residency505 Parnassus Avenue., Rm. 987San Francisco, CA 94143-0001Phone: (415) 476-1528Fax: (415) 502-1976
Registry dates
- Enumerated
- 2011-04-07
- Last updated
- 2023-07-17
- Certified
- 2023-07-17
Frequently asked questions
- What is Kristoff Olson's NPI number?
- Kristoff Olson's National Provider Identifier (NPI) is 1891085148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristoff Olson's specialty?
- Kristoff Olson is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kristoff Olson located?
- Kristoff Olson's practice location on file with NPPES is 300 Hillmont Ave, Ventura, CA 93003-1651.
- What is Kristoff Olson's phone number?
- The practice phone number listed in the NPPES registry for Kristoff Olson is (805) 652-6556.
- Does Kristoff Olson accept Medicare?
- Kristoff Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristoff Olson's NPI active?
- Yes — Kristoff Olson's NPI (1891085148) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.