Donald J Beilstein OD Apc
NPI 1841283520 · Optometrist · Penn Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald J Beilstein OD Apc is a Optometrist organization in Penn Valley, CA (NPI 1841283520).
Provider details
- NPI number
- 1841283520
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Donald Beilstein, Ceo(530) 432-2020
- License
- 7416T (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
20 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
- 2005-08-26
- Last updated
- 2008-08-08
Frequently asked questions
- What is Donald J Beilstein OD Apc's NPI number?
- Donald J Beilstein OD Apc's National Provider Identifier (NPI) is 1841283520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald J Beilstein OD Apc?
- Donald J Beilstein OD Apc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Donald J Beilstein OD Apc located?
- Donald J Beilstein OD Apc's practice location on file with NPPES is 11250 Pleasant Valley Rd, Penn Valley, CA 95946-9413.
- What is Donald J Beilstein OD Apc's phone number?
- The practice phone number listed in the NPPES registry for Donald J Beilstein OD Apc is (530) 432-2020.
- Does Donald J Beilstein OD Apc accept Medicare?
- Donald J Beilstein OD Apc 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 Donald J Beilstein OD Apc?
- The authorized official listed on Donald J Beilstein OD Apc's NPPES record is Donald Beilstein, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald J Beilstein OD Apc's NPI active?
- Yes — Donald J Beilstein OD Apc's NPI (1841283520) is active in the NPPES registry as of the last update on 2008-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.