David Melarkey
NPI 1699186502 · Clinical Psychologist · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Melarkey is a Clinical Psychologist provider in Rancho Cucamonga, CA (NPI 1699186502).
Provider details
- NPI number
- 1699186502
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 812 W Town and Country RdOrange, CA 92868-4712Phone: (714) 547-6494
Registry dates
- Enumerated
- 2014-05-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is David Melarkey's NPI number?
- David Melarkey's National Provider Identifier (NPI) is 1699186502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Melarkey's specialty?
- David Melarkey is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Melarkey located?
- David Melarkey's practice location on file with NPPES is 8253 White Oak Ave, Rancho Cucamonga, CA 91730-7671.
- What is David Melarkey's phone number?
- The practice phone number listed in the NPPES registry for David Melarkey is (909) 987-1997.
- Does David Melarkey accept Medicare?
- David Melarkey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Melarkey's NPI active?
- Yes — David Melarkey's NPI (1699186502) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.