Laurie Chalkin
NPI 1679641203 · Low Vision Rehabilitation Optometrist · Castro Valley, CA
Laurie Chalkin is a Low Vision Rehabilitation Optometrist organization in Castro Valley, CA (NPI 1679641203).
Provider details
- NPI number
- 1679641203
- Entity type
- Organization
- Primary specialty
- Low Vision Rehabilitation OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Laurie Chaikin, Optometrist Owner(510) 538-3937
- License
- 7597 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
Other names (DBA / former)
- Doing business as
- Wild Iris Optometric Group
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2008-07-22
Frequently asked questions
- What is Laurie Chalkin's NPI number?
- Laurie Chalkin's National Provider Identifier (NPI) is 1679641203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Laurie Chalkin?
- Laurie Chalkin is classified in the NPPES registry as Low Vision Rehabilitation Optometrist (Eye and Vision Services Providers).
- Where is Laurie Chalkin located?
- Laurie Chalkin's practice location on file with NPPES is 3717 Castro Valley Blvd, Castro Valley, CA 94546-4405.
- What is Laurie Chalkin's phone number?
- The practice phone number listed in the NPPES registry for Laurie Chalkin is (510) 538-3937.
- Who is the authorized official for Laurie Chalkin?
- The authorized official listed on Laurie Chalkin's NPPES record is Laurie Chaikin, Optometrist Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Laurie Chalkin's NPI active?
- Yes — Laurie Chalkin's NPI (1679641203) is active in the NPPES registry as of the last update on 2008-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.