IndividualActive
Helen Zellmann
NPI 1740586791 · Case Manager/Care Coordinator · Azusa, CA
Helen Zellmann is a Case Manager/Care Coordinator provider in Azusa, CA (NPI 1740586791).
Provider details
- NPI number
- 1740586791
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
23701 E East Fork Rd
Azusa, CA 91702-1477
Phone: (626) 250-3300
Street-level locationGet directions
Mailing address
1844 E Eckerman Ave
West Covina, CA 91791-1149
Registry dates
- Enumerated
- 2011-02-08
- Last updated
- 2011-07-26
Frequently asked questions
- What is Helen Zellmann's NPI number?
- Helen Zellmann's National Provider Identifier (NPI) is 1740586791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Zellmann's specialty?
- Helen Zellmann is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Helen Zellmann located?
- Helen Zellmann's practice location on file with NPPES is 23701 E East Fork Rd, Azusa, CA 91702-1477.
- What is Helen Zellmann's phone number?
- The practice phone number listed in the NPPES registry for Helen Zellmann is (626) 250-3300.
- Is Helen Zellmann's NPI active?
- Yes — Helen Zellmann's NPI (1740586791) is active in the NPPES registry as of the last update on 2011-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.