David A. Olson, MD, a Professional Corporation
NPI 1891167821 · Medical Specialty Clinic/Center · Oakdale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David A. Olson, MD, a Professional Corporation is a Medical Specialty Clinic/Center organization in Oakdale, CA (NPI 1891167821).
Provider details
- NPI number
- 1891167821
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- David Olson, Owner/Director(209) 848-2273
- License
- G40340 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-10-29
- Last updated
- 2016-02-23
Frequently asked questions
- What is David A. Olson, MD, a Professional Corporation's NPI number?
- David A. Olson, MD, a Professional Corporation's National Provider Identifier (NPI) is 1891167821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David A. Olson, MD, a Professional Corporation?
- David A. Olson, MD, a Professional Corporation is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is David A. Olson, MD, a Professional Corporation located?
- David A. Olson, MD, a Professional Corporation's practice location on file with NPPES is 232 W F St, Oakdale, CA 95361-3844.
- What is David A. Olson, MD, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for David A. Olson, MD, a Professional Corporation is (209) 848-2273.
- Does David A. Olson, MD, a Professional Corporation accept Medicare?
- David A. Olson, MD, a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for David A. Olson, MD, a Professional Corporation?
- The authorized official listed on David A. Olson, MD, a Professional Corporation's NPPES record is David Olson, Owner/Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David A. Olson, MD, a Professional Corporation's NPI active?
- Yes — David A. Olson, MD, a Professional Corporation's NPI (1891167821) is active in the NPPES registry as of the last update on 2016-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.