David E. Yocum, M.D., a Medical Corporation
NPI 1255788543 · Rheumatology Physician · Arroyo Grande, CA
David E. Yocum, M.D., a Medical Corporation is a Rheumatology Physician organization in Arroyo Grande, CA (NPI 1255788543).
Provider details
- NPI number
- 1255788543
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Yocum, Owner(805) 473-2994
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
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
- 2016-05-17
- Last updated
- 2016-05-17
Frequently asked questions
- What is David E. Yocum, M.D., a Medical Corporation's NPI number?
- David E. Yocum, M.D., a Medical Corporation's National Provider Identifier (NPI) is 1255788543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David E. Yocum, M.D., a Medical Corporation?
- David E. Yocum, M.D., a Medical Corporation is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is David E. Yocum, M.D., a Medical Corporation located?
- David E. Yocum, M.D., a Medical Corporation's practice location on file with NPPES is 860 Oak Park Blvd., Arroyo Grande, CA 93420.
- What is David E. Yocum, M.D., a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for David E. Yocum, M.D., a Medical Corporation is (805) 473-4001.
- Who is the authorized official for David E. Yocum, M.D., a Medical Corporation?
- The authorized official listed on David E. Yocum, M.D., a Medical Corporation's NPPES record is David Yocum, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David E. Yocum, M.D., a Medical Corporation's NPI active?
- Yes — David E. Yocum, M.D., a Medical Corporation's NPI (1255788543) is active in the NPPES registry as of the last update on 2016-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.