Dennis Jerome, M.D.
NPI 1720090301 · Allergy & Immunology Physician · Los Alamitos, CA
Dennis Jerome, M.D. is a Allergy & Immunology Physician provider in Los Alamitos, CA (NPI 1720090301).
Provider details
- NPI number
- 1720090301
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C34461 (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
- 2006-08-12
- Last updated
- 2013-08-06
Frequently asked questions
- What is Dennis Jerome's NPI number?
- Dennis Jerome's National Provider Identifier (NPI) is 1720090301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Jerome's specialty?
- Dennis Jerome is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Jerome located?
- Dennis Jerome's practice location on file with NPPES is 3801 Katella Ave, Los Alamitos, CA 90720-3338.
- What is Dennis Jerome's phone number?
- The practice phone number listed in the NPPES registry for Dennis Jerome is (714) 892-7735.
- Is Dennis Jerome's NPI active?
- Yes — Dennis Jerome's NPI (1720090301) is active in the NPPES registry as of the last update on 2013-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.