Jessica Maccallum, M.A.
NPI 1598498495 · Mental Health Counselor · Rancho Cucamonga, CA
Jessica Maccallum, M.A. is a Mental Health Counselor provider in Rancho Cucamonga, CA (NPI 1598498495).
Provider details
- NPI number
- 1598498495
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
Registry dates
- Enumerated
- 2022-07-07
- Last updated
- 2022-07-07
- Certified
- 2022-07-07
Frequently asked questions
- What is Jessica Maccallum's NPI number?
- Jessica Maccallum's National Provider Identifier (NPI) is 1598498495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Maccallum's specialty?
- Jessica Maccallum is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jessica Maccallum located?
- Jessica Maccallum's practice location on file with NPPES is 9479 Haven Ave, Rancho Cucamonga, CA 91730-5844.
- What is Jessica Maccallum's phone number?
- The practice phone number listed in the NPPES registry for Jessica Maccallum is (909) 771-8023.
- Is Jessica Maccallum's NPI active?
- Yes — Jessica Maccallum's NPI (1598498495) is active in the NPPES registry as of the last update on 2022-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.