James R. Mattingly, DDS
NPI 1457031437 · General Practice Dentistry · Walnut Creek, CA
James R. Mattingly, DDS is a General Practice Dentistry organization in Walnut Creek, CA (NPI 1457031437).
Provider details
- NPI number
- 1457031437
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jadgev Heir, Ceo/President(518) 441-5483
Specialties & taxonomies
Dental Providers
- Dentist122300000X
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Other names (DBA / former)
- Doing business as
- James Mattingly DDS
Registry dates
- Enumerated
- 2023-07-24
- Last updated
- 2023-07-24
- Certified
- 2023-07-24
Frequently asked questions
- What is James R. Mattingly, DDS's NPI number?
- James R. Mattingly, DDS's National Provider Identifier (NPI) is 1457031437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James R. Mattingly, DDS?
- James R. Mattingly, DDS is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is James R. Mattingly, DDS located?
- James R. Mattingly, DDS's practice location on file with NPPES is 130 La Casa Via, Walnut Creek, CA 94598.
- What is James R. Mattingly, DDS's phone number?
- The practice phone number listed in the NPPES registry for James R. Mattingly, DDS is (925) 933-5446.
- Who is the authorized official for James R. Mattingly, DDS?
- The authorized official listed on James R. Mattingly, DDS's NPPES record is Jadgev Heir, Ceo/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James R. Mattingly, DDS's NPI active?
- Yes — James R. Mattingly, DDS's NPI (1457031437) is active in the NPPES registry as of the last update on 2023-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.