Richard Marason, O.D.
NPI 1407921851 · Optometrist · Susanville, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Marason, O.D. is a Optometrist provider in Susanville, CA (NPI 1407921851).
Provider details
- NPI number
- 1407921851
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT 9040 (CA)
Specialties & taxonomies
Eye and Vision Services 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
- 2006-11-21
- Last updated
- 2008-01-08
Frequently asked questions
- What is Richard Marason's NPI number?
- Richard Marason's National Provider Identifier (NPI) is 1407921851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Marason's specialty?
- Richard Marason is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Richard Marason located?
- Richard Marason's practice location on file with NPPES is 600 Ash St, Susanville, CA 96130-3714.
- What is Richard Marason's phone number?
- The practice phone number listed in the NPPES registry for Richard Marason is (530) 257-3636.
- Does Richard Marason accept Medicare?
- Richard Marason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Marason's NPI active?
- Yes — Richard Marason's NPI (1407921851) is active in the NPPES registry as of the last update on 2008-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.