Lori Mayer
NPI 1659751170 · Marriage & Family Therapist · Rancho Cucamonga, CA
Lori Mayer is a Marriage & Family Therapist provider in Rancho Cucamonga, CA (NPI 1659751170).
Provider details
- NPI number
- 1659751170
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 73075 (CA)
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
11 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
Mailing address
Registry dates
- Enumerated
- 2015-06-01
- Last updated
- 2015-06-01
Frequently asked questions
- What is Lori Mayer's NPI number?
- Lori Mayer's National Provider Identifier (NPI) is 1659751170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lori Mayer's specialty?
- Lori Mayer is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lori Mayer located?
- Lori Mayer's practice location on file with NPPES is 9540 Center Ave Ste 100, Rancho Cucamonga, CA 91730-5840.
- What is Lori Mayer's phone number?
- The practice phone number listed in the NPPES registry for Lori Mayer is (909) 980-2789.
- Is Lori Mayer's NPI active?
- Yes — Lori Mayer's NPI (1659751170) is active in the NPPES registry as of the last update on 2015-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.