Kathryn Olson, PA-C
NPI 1841381472 · Physician Assistant · Stanford, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Olson, PA-C is a Physician Assistant provider in Stanford, CA (NPI 1841381472).
Provider details
- NPI number
- 1841381472
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 18161 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 90 | 90 |
| Naloxone Hcl | 83 | 83 |
| Metoprolol Tartrate | 74 | 73 |
| Potassium Chloride | 73 | 73 |
| Furosemide | 71 | 71 |
| Amiodarone Hcl | 69 | 69 |
| Atorvastatin Calcium | 36 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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)
- 1800 N California StStockton, CA 95204-6019Phone: (209) 946-6800Fax: (209) 946-6805
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2023-03-07
- Certified
- 2022-06-21
Frequently asked questions
- What is Kathryn Olson's NPI number?
- Kathryn Olson's National Provider Identifier (NPI) is 1841381472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Olson's specialty?
- Kathryn Olson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Olson located?
- Kathryn Olson's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Kathryn Olson's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Olson is (650) 723-4000.
- Does Kathryn Olson accept Medicare?
- Kathryn Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Olson's NPI active?
- Yes — Kathryn Olson's NPI (1841381472) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.