What is Johann J. Schlager, OD Inc.'s NPI number?

Johann J. Schlager, OD Inc.'s National Provider Identifier (NPI) is 1912667486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Johann J. Schlager, OD Inc.?

Johann J. Schlager, OD Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).

Where is Johann J. Schlager, OD Inc. located?

Johann J. Schlager, OD Inc.'s practice location on file with NPPES is 394 E Yosemite Ave Ste 100, Merced, CA 95340-8218.

What is Johann J. Schlager, OD Inc.'s phone number?

The practice phone number listed in the NPPES registry for Johann J. Schlager, OD Inc. is (093) 830-2582.

Does Johann J. Schlager, OD Inc. accept Medicare?

Johann J. Schlager, OD Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Who is the authorized official for Johann J. Schlager, OD Inc.?

The authorized official listed on Johann J. Schlager, OD Inc.'s NPPES record is Johann Schlager, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Johann J. Schlager, OD Inc.'s NPI active?

Yes — Johann J. Schlager, OD Inc.'s NPI (1912667486) is active in the NPPES registry as of the last update on 2025-01-14.

OrganizationActiveAccepts Medicare

Johann J. Schlager, OD Inc.

NPI 1912667486 · Optometrist · Merced, CA

Johann J. Schlager, OD Inc. is a Optometrist organization in Merced, CA (NPI 1912667486).

Provider details

NPI number: 1912667486
Entity type: Organization
Primary specialty: OptometristEye and Vision Services Providers
Organization subpart: No
Authorized official: Johann Schlager, President/Owner(310) 483-6282

Practice location

394 E Yosemite Ave Ste 100

Merced, CA 95340-8218

Phone: (093) 830-2582

Fax: (209) 383-0258

Street-level locationGet directions

More CA providers

Mailing address

394 E Yosemite Ave Ste 100

Merced, CA 95340-8218

Specialties & taxonomies

OptometristPrimary152W00000X
Eye and Vision Services Providers
Corneal and Contact Management Optometrist152WC0802X
Eye and Vision Services Providers
Vision Therapy Optometrist152WV0400X
Eye and Vision Services Providers

Other names (DBA / former)

Doing business as: Bear Developmental Optometry

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
4 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: 2021-12-27
Last updated: 2025-01-14
Certified: 2025-01-14

Frequently asked questions

What is Johann J. Schlager, OD Inc.'s NPI number?: Johann J. Schlager, OD Inc.'s National Provider Identifier (NPI) is 1912667486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Johann J. Schlager, OD Inc.?: Johann J. Schlager, OD Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
Where is Johann J. Schlager, OD Inc. located?: Johann J. Schlager, OD Inc.'s practice location on file with NPPES is 394 E Yosemite Ave Ste 100, Merced, CA 95340-8218.
What is Johann J. Schlager, OD Inc.'s phone number?: The practice phone number listed in the NPPES registry for Johann J. Schlager, OD Inc. is (093) 830-2582.
Does Johann J. Schlager, OD Inc. accept Medicare?: Johann J. Schlager, OD Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Who is the authorized official for Johann J. Schlager, OD Inc.?: The authorized official listed on Johann J. Schlager, OD Inc.'s NPPES record is Johann Schlager, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Johann J. Schlager, OD Inc.'s NPI active?: Yes — Johann J. Schlager, OD Inc.'s NPI (1912667486) is active in the NPPES registry as of the last update on 2025-01-14.

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

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions