Dionisio Montenegro, M.D.
NPI 1801091830 · General Practice Physician · Wilmington, CA
Dionisio Montenegro, M.D. is a General Practice Physician provider in Wilmington, CA (NPI 1801091830).
Provider details
- NPI number
- 1801091830
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A47968 (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
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
- 2007-06-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dionisio Montenegro's NPI number?
- Dionisio Montenegro's National Provider Identifier (NPI) is 1801091830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dionisio Montenegro's specialty?
- Dionisio Montenegro is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Dionisio Montenegro located?
- Dionisio Montenegro's practice location on file with NPPES is 200 E Anaheim St, Wilmington, CA 90744-4516.
- What is Dionisio Montenegro's phone number?
- The practice phone number listed in the NPPES registry for Dionisio Montenegro is (310) 835-4000.
- Is Dionisio Montenegro's NPI active?
- Yes — Dionisio Montenegro's NPI (1801091830) 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.