Darrell Hayes a Medical Corporation
NPI 1326064775 · Orthopaedic Surgery Physician · Oakland, CA
Darrell Hayes a Medical Corporation is a Orthopaedic Surgery Physician organization in Oakland, CA (NPI 1326064775).
Provider details
- NPI number
- 1326064775
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Darrell Hayes, President(510) 834-5484
- License
- G40458 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-15
- Last updated
- 2014-07-07
Frequently asked questions
- What is Darrell Hayes a Medical Corporation's NPI number?
- Darrell Hayes a Medical Corporation's National Provider Identifier (NPI) is 1326064775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Darrell Hayes a Medical Corporation?
- Darrell Hayes a Medical Corporation is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Darrell Hayes a Medical Corporation located?
- Darrell Hayes a Medical Corporation's practice location on file with NPPES is 400 30th St, Oakland, CA 94609-3317.
- What is Darrell Hayes a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Darrell Hayes a Medical Corporation is (510) 834-5484.
- Who is the authorized official for Darrell Hayes a Medical Corporation?
- The authorized official listed on Darrell Hayes a Medical Corporation's NPPES record is Darrell Hayes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Darrell Hayes a Medical Corporation's NPI active?
- Yes — Darrell Hayes a Medical Corporation's NPI (1326064775) is active in the NPPES registry as of the last update on 2014-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.