IndividualActive
Frank Seitz
NPI 1588728505 · Specialist · Norwalk, CA
Frank Seitz is a Specialist provider in Norwalk, CA (NPI 1588728505).
Provider details
- NPI number
- 1588728505
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- N7365859 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 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
12440 Firestone Blvd Ste 3020
Norwalk, CA 90650-9328
Phone: (562) 864-7821
Fax: (562) 864-7864
Street-level locationGet directions
Mailing address
3101 E Artesia Blvd Apt 229
Long Beach, CA 90805-2787
Registry dates
- Enumerated
- 2006-12-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frank Seitz's NPI number?
- Frank Seitz's National Provider Identifier (NPI) is 1588728505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Seitz's specialty?
- Frank Seitz is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Frank Seitz located?
- Frank Seitz's practice location on file with NPPES is 12440 Firestone Blvd Ste 3020, Norwalk, CA 90650-9328.
- What is Frank Seitz's phone number?
- The practice phone number listed in the NPPES registry for Frank Seitz is (562) 864-7821.
- Is Frank Seitz's NPI active?
- Yes — Frank Seitz's NPI (1588728505) 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.