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Allen Iseri, M.D.
NPI 1821021221 · Pediatrics Physician · Anaheim, CA
Allen Iseri, M.D. is a Pediatrics Physician provider in Anaheim, CA (NPI 1821021221).
Provider details
- NPI number
- 1821021221
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G29008 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
478 S Anaheim Hills Rd
Anaheim, CA 92807
Phone: (714) 282-5437
Fax: (714) 282-8724
Approximate (ZIP-level) locationGet directions
Mailing address
478 S Anaheim Hills Rd
Anaheim, CA 92807
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2014-07-07
Frequently asked questions
- What is Allen Iseri's NPI number?
- Allen Iseri's National Provider Identifier (NPI) is 1821021221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Iseri's specialty?
- Allen Iseri is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Allen Iseri located?
- Allen Iseri's practice location on file with NPPES is 478 S Anaheim Hills Rd, Anaheim, CA 92807.
- What is Allen Iseri's phone number?
- The practice phone number listed in the NPPES registry for Allen Iseri is (714) 282-5437.
- Is Allen Iseri's NPI active?
- Yes — Allen Iseri's NPI (1821021221) is active in the NPPES registry as of the last update on 2014-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.