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Brendan Coyne, MD
NPI 1376431585 · Psychiatry Physician · Riverside, CA
Brendan Coyne, MD is a Psychiatry Physician provider in Riverside, CA (NPI 1376431585).
Provider details
- NPI number
- 1376431585
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 18399 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
9990 County Farm Rd
Riverside, CA 92503-3542
Phone: (951) 358-4700
Street-level locationGet directions
Mailing address
18776 Fairfax Ln
Huntington Beach, CA 92648-7019
Registry dates
- Enumerated
- 2025-06-26
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Brendan Coyne's NPI number?
- Brendan Coyne's National Provider Identifier (NPI) is 1376431585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brendan Coyne's specialty?
- Brendan Coyne is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Brendan Coyne located?
- Brendan Coyne's practice location on file with NPPES is 9990 County Farm Rd, Riverside, CA 92503-3542.
- What is Brendan Coyne's phone number?
- The practice phone number listed in the NPPES registry for Brendan Coyne is (951) 358-4700.
- Is Brendan Coyne's NPI active?
- Yes — Brendan Coyne's NPI (1376431585) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.