IndividualActive
Melissa Bergstrom
NPI 1174144000 · Social Worker · Rancho Cucamonga, CA
Melissa Bergstrom is a Social Worker provider in Rancho Cucamonga, CA (NPI 1174144000).
Provider details
- NPI number
- 1174144000
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 120224 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
9500 Haven Ave Ste 110
Rancho Cucamonga, CA 91730-5807
Phone: (877) 527-7227
Street-level locationGet directions
Mailing address
25910 Acero Ste 160
Mission Viejo, CA 92691-2777
Registry dates
- Enumerated
- 2020-05-01
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Melissa Bergstrom's NPI number?
- Melissa Bergstrom's National Provider Identifier (NPI) is 1174144000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Bergstrom's specialty?
- Melissa Bergstrom is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Bergstrom located?
- Melissa Bergstrom's practice location on file with NPPES is 9500 Haven Ave Ste 110, Rancho Cucamonga, CA 91730-5807.
- What is Melissa Bergstrom's phone number?
- The practice phone number listed in the NPPES registry for Melissa Bergstrom is (877) 527-7227.
- Is Melissa Bergstrom's NPI active?
- Yes — Melissa Bergstrom's NPI (1174144000) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.