Clayton Hinshaw M.D., Inc
NPI 1033988274 · Dermatology Physician · Simi Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clayton Hinshaw M.D., Inc is a Dermatology Physician organization in Simi Valley, CA (NPI 1033988274).
Provider details
- NPI number
- 1033988274
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Clayton Hinshaw, President(310) 890-5883
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
2 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
Other names (DBA / former)
- Doing business as
- Hinshaw Dermatology
Registry dates
- Enumerated
- 2023-12-29
- Last updated
- 2024-10-17
- Certified
- 2024-10-17
Frequently asked questions
- What is Clayton Hinshaw M.D., Inc's NPI number?
- Clayton Hinshaw M.D., Inc's National Provider Identifier (NPI) is 1033988274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Clayton Hinshaw M.D., Inc?
- Clayton Hinshaw M.D., Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Clayton Hinshaw M.D., Inc located?
- Clayton Hinshaw M.D., Inc's practice location on file with NPPES is 2925 Sycamore Dr Ste 204, Simi Valley, CA 93065-1208.
- What is Clayton Hinshaw M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Clayton Hinshaw M.D., Inc is (310) 890-5883.
- Does Clayton Hinshaw M.D., Inc accept Medicare?
- Clayton Hinshaw M.D., 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 Clayton Hinshaw M.D., Inc?
- The authorized official listed on Clayton Hinshaw M.D., Inc's NPPES record is Clayton Hinshaw, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Clayton Hinshaw M.D., Inc's NPI active?
- Yes — Clayton Hinshaw M.D., Inc's NPI (1033988274) is active in the NPPES registry as of the last update on 2024-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.