Melvin Greenspan, D.D.S.,
NPI 1184837171 · Endodontics · Manhattan Beach, CA
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melvin Greenspan, D.D.S., is a Endodontics provider in Manhattan Beach, CA (NPI 1184837171).
Provider details
- NPI number
- 1184837171
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- D.D.S.,
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36930 (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
- 2007-05-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Melvin Greenspan's NPI number?
- Melvin Greenspan's National Provider Identifier (NPI) is 1184837171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvin Greenspan's specialty?
- Melvin Greenspan is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Melvin Greenspan located?
- Melvin Greenspan's practice location on file with NPPES is 500 S Sepulveda Blvd, Manhattan Beach, CA 90266-6948.
- What is Melvin Greenspan's phone number?
- The practice phone number listed in the NPPES registry for Melvin Greenspan is (310) 937-6460.
- Does Melvin Greenspan accept Medicare?
- Melvin Greenspan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melvin Greenspan's NPI active?
- Yes — Melvin Greenspan's NPI (1184837171) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.