What is Marcus Schain's NPI number?

Marcus Schain's National Provider Identifier (NPI) is 1659825149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marcus Schain's specialty?

Marcus Schain is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Marcus Schain located?

Marcus Schain's practice location on file with NPPES is 4810 E 2nd St, Long Beach, CA 90803-5312.

What is Marcus Schain's phone number?

The practice phone number listed in the NPPES registry for Marcus Schain is (562) 595-2887.

Is Marcus Schain's NPI active?

Yes — Marcus Schain's NPI (1659825149) is active in the NPPES registry as of the last update on 2016-08-12.

IndividualActive

Marcus Schain, RDO

NPI 1659825149 · Optician · Long Beach, CA

Marcus Schain, RDO is a Optician provider in Long Beach, CA (NPI 1659825149).

Provider details

NPI number: 1659825149
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Credential: RDO
Sex: Male
Sole proprietor: No
License: SL5811 (CA)

Practice location

4810 E 2nd St

Long Beach, CA 90803-5312

Phone: (562) 595-2887

Street-level locationGet directions

More CA providers

Mailing address

4810 E 2nd St

Long Beach, CA 90803-5312

Specialties & taxonomies

OpticianPrimary156FX1800XLicense SL5811 (CA)
Eye and Vision Services Providers

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 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.

Enumerated: 2016-08-12
Last updated: 2016-08-12

Frequently asked questions

What is Marcus Schain's NPI number?: Marcus Schain's National Provider Identifier (NPI) is 1659825149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marcus Schain's specialty?: Marcus Schain is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
Where is Marcus Schain located?: Marcus Schain's practice location on file with NPPES is 4810 E 2nd St, Long Beach, CA 90803-5312.
What is Marcus Schain's phone number?: The practice phone number listed in the NPPES registry for Marcus Schain is (562) 595-2887.
Is Marcus Schain's NPI active?: Yes — Marcus Schain's NPI (1659825149) is active in the NPPES registry as of the last update on 2016-08-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions