Ronald Greenspan, DDS
NPI 1407076532 · Orthodontics and Dentofacial Orthopedics Dentistry · San Diego, CA
Ronald Greenspan, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in San Diego, CA (NPI 1407076532).
Provider details
- NPI number
- 1407076532
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 40778 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-04-30
- Last updated
- 2007-07-09
Frequently asked questions
- What is Ronald Greenspan's NPI number?
- Ronald Greenspan's National Provider Identifier (NPI) is 1407076532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Greenspan's specialty?
- Ronald Greenspan is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Ronald Greenspan located?
- Ronald Greenspan's practice location on file with NPPES is 3810 Valley Centre Dr, San Diego, CA 92130-3308.
- What is Ronald Greenspan's phone number?
- The practice phone number listed in the NPPES registry for Ronald Greenspan is (858) 755-8882.
- Is Ronald Greenspan's NPI active?
- Yes — Ronald Greenspan's NPI (1407076532) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.