Preston Arndt, MD Inc.
NPI 1528791522 · Family Medicine Physician · Ojai, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Preston Arndt, MD Inc. is a Family Medicine Physician organization in Ojai, CA (NPI 1528791522).
Provider details
- NPI number
- 1528791522
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Preston Arndt, Owner(805) 910-5907
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-07-07
- Last updated
- 2022-07-08
- Certified
- 2022-07-08
Frequently asked questions
- What is Preston Arndt, MD Inc.'s NPI number?
- Preston Arndt, MD Inc.'s National Provider Identifier (NPI) is 1528791522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Preston Arndt, MD Inc.?
- Preston Arndt, MD Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Preston Arndt, MD Inc. located?
- Preston Arndt, MD Inc.'s practice location on file with NPPES is 411 W Ojai Ave Ste B, Ojai, CA 93023-2443.
- What is Preston Arndt, MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Preston Arndt, MD Inc. is (805) 233-4231.
- Does Preston Arndt, MD Inc. accept Medicare?
- Preston Arndt, MD Inc. 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 Preston Arndt, MD Inc.?
- The authorized official listed on Preston Arndt, MD Inc.'s NPPES record is Preston Arndt, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Preston Arndt, MD Inc.'s NPI active?
- Yes — Preston Arndt, MD Inc.'s NPI (1528791522) is active in the NPPES registry as of the last update on 2022-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.