Royal E Dean MD Medical Corporation
NPI 1922309004 · General Practice Physician · Simi Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Royal E Dean MD Medical Corporation is a General Practice Physician organization in Simi Valley, CA (NPI 1922309004).
Provider details
- NPI number
- 1922309004
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Royal Dean, Physician(805) 577-1515
- License
- G063880 (CA)
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
15 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
- 2010-11-05
- Last updated
- 2010-11-05
Frequently asked questions
- What is Royal E Dean MD Medical Corporation's NPI number?
- Royal E Dean MD Medical Corporation's National Provider Identifier (NPI) is 1922309004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Royal E Dean MD Medical Corporation?
- Royal E Dean MD Medical Corporation is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Royal E Dean MD Medical Corporation located?
- Royal E Dean MD Medical Corporation's practice location on file with NPPES is 1687 Erringer Rd Ste 217, Simi Valley, CA 93065-6510.
- What is Royal E Dean MD Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Royal E Dean MD Medical Corporation is (805) 577-1515.
- Does Royal E Dean MD Medical Corporation accept Medicare?
- Royal E Dean MD Medical 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 Royal E Dean MD Medical Corporation?
- The authorized official listed on Royal E Dean MD Medical Corporation's NPPES record is Royal Dean, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Royal E Dean MD Medical Corporation's NPI active?
- Yes — Royal E Dean MD Medical Corporation's NPI (1922309004) is active in the NPPES registry as of the last update on 2010-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.