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Gregory Koontz, DMD
NPI 1417064437 · Periodontics · Oceanside, CA
Gregory Koontz, DMD is a Periodontics provider in Oceanside, CA (NPI 1417064437).
Provider details
- NPI number
- 1417064437
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 28850 (TX)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
200 Mercy Circle
Oceanside, CA 92055
Phone: (757) 300-6695
Approximate (ZIP-level) locationGet directions
Mailing address
11612 Milbern Dr
Potomac, MD 20854-3522
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2024-07-12
- Certified
- 2024-07-05
Frequently asked questions
- What is Gregory Koontz's NPI number?
- Gregory Koontz's National Provider Identifier (NPI) is 1417064437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Koontz's specialty?
- Gregory Koontz is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Gregory Koontz located?
- Gregory Koontz's practice location on file with NPPES is 200 Mercy Circle, Oceanside, CA 92055.
- What is Gregory Koontz's phone number?
- The practice phone number listed in the NPPES registry for Gregory Koontz is (757) 300-6695.
- Is Gregory Koontz's NPI active?
- Yes — Gregory Koontz's NPI (1417064437) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.