Marcus Heffner, DDS
NPI 1689082646 · Pediatric Dentistry · Costa Mesa, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Heffner, DDS is a Pediatric Dentistry provider in Costa Mesa, CA (NPI 1689082646).
Provider details
- NPI number
- 1689082646
- Entity type
- Individual
- Primary specialty
- Pediatric DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 30.025702 (OH)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental 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
- 2014-07-22
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Marcus Heffner's NPI number?
- Marcus Heffner's National Provider Identifier (NPI) is 1689082646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Heffner's specialty?
- Marcus Heffner is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).
- Where is Marcus Heffner located?
- Marcus Heffner's practice location on file with NPPES is 2675 Irvine Ave Ste 116, Costa Mesa, CA 92627-6604.
- What is Marcus Heffner's phone number?
- The practice phone number listed in the NPPES registry for Marcus Heffner is (949) 335-7303.
- Does Marcus Heffner accept Medicare?
- Marcus Heffner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Heffner's NPI active?
- Yes — Marcus Heffner's NPI (1689082646) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.