What is Helen Coyne's NPI number?

Helen Coyne's National Provider Identifier (NPI) is 1508724584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Coyne's specialty?

Helen Coyne is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Helen Coyne located?

Helen Coyne's practice location on file with NPPES is 514 Clubhouse Ave, Newport Beach, CA 92663-3211.

What is Helen Coyne's phone number?

The practice phone number listed in the NPPES registry for Helen Coyne is (949) 566-3053.

Is Helen Coyne's NPI active?

Yes — Helen Coyne's NPI (1508724584) is active in the NPPES registry as of the last update on 2026-01-09.

IndividualActive

Helen Coyne

NPI 1508724584 · Registered Dietitian · Newport Beach, CA

Helen Coyne is a Registered Dietitian provider in Newport Beach, CA (NPI 1508724584).

Provider details

NPI number: 1508724584
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(47/100 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
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

514 Clubhouse Ave

Newport Beach, CA 92663-3211

Phone: (949) 566-3053

Street-level locationGet directions

More CA providers

Mailing address