John De Rouen MD Inc
NPI 1346948155 · Anesthesiology Physician · Bakersfield, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John De Rouen MD Inc is a Anesthesiology Physician organization in Bakersfield, CA (NPI 1346948155).
Provider details
- NPI number
- 1346948155
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Derouen, President(661) 204-8106
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
Other names (DBA / former)
- Other name
- John De Rouen MD Inc
Registry dates
- Enumerated
- 2023-02-21
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is John De Rouen MD Inc's NPI number?
- John De Rouen MD Inc's National Provider Identifier (NPI) is 1346948155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John De Rouen MD Inc?
- John De Rouen MD Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John De Rouen MD Inc located?
- John De Rouen MD Inc's practice location on file with NPPES is Millennium Surgery Center, Bakersfield, CA 93301.
- What is John De Rouen MD Inc's phone number?
- The practice phone number listed in the NPPES registry for John De Rouen MD Inc is (661) 663-3700.
- Does John De Rouen MD Inc accept Medicare?
- John De Rouen 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 John De Rouen MD Inc?
- The authorized official listed on John De Rouen MD Inc's NPPES record is John Derouen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John De Rouen MD Inc's NPI active?
- Yes — John De Rouen MD Inc's NPI (1346948155) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.