Douglas Brownell, MD
NPI 1013020411 · Vascular Surgery Physician · Orange, CA
Douglas Brownell, MD is a Vascular Surgery Physician provider in Orange, CA (NPI 1013020411).
Provider details
- NPI number
- 1013020411
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G019871 (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
- 2006-08-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Brownell's NPI number?
- Douglas Brownell's National Provider Identifier (NPI) is 1013020411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Brownell's specialty?
- Douglas Brownell is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Brownell located?
- Douglas Brownell's practice location on file with NPPES is 1140 W La Veta Ave Ste 850, Orange, CA 92868-4218.
- What is Douglas Brownell's phone number?
- The practice phone number listed in the NPPES registry for Douglas Brownell is (714) 997-4961.
- Is Douglas Brownell's NPI active?
- Yes — Douglas Brownell's NPI (1013020411) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.