OrganizationActive
Donald J Guido OD Inc
NPI 1609892611 · Clinic/Center · La Verne, CA
Donald J Guido OD Inc is a Clinic/Center organization in La Verne, CA (NPI 1609892611).
Provider details
- NPI number
- 1609892611
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Donald Guido, President(909) 593-3519
- License
- 7205T (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(91/100 index)
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
2248 D St
La Verne, CA 91750-5403
Phone: (909) 593-3519
Fax: (909) 593-3521
Street-level locationGet directions
Mailing address
2248 D St
La Verne, CA 91750-5403
Other names (DBA / former)
- Doing business as
- La Verne Optometry
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2017-09-28
Frequently asked questions
- What is Donald J Guido OD Inc's NPI number?
- Donald J Guido OD Inc's National Provider Identifier (NPI) is 1609892611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald J Guido OD Inc?
- Donald J Guido OD Inc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Donald J Guido OD Inc located?
- Donald J Guido OD Inc's practice location on file with NPPES is 2248 D St, La Verne, CA 91750-5403.
- What is Donald J Guido OD Inc's phone number?
- The practice phone number listed in the NPPES registry for Donald J Guido OD Inc is (909) 593-3519.
- Who is the authorized official for Donald J Guido OD Inc?
- The authorized official listed on Donald J Guido OD Inc's NPPES record is Donald Guido, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald J Guido OD Inc's NPI active?
- Yes — Donald J Guido OD Inc's NPI (1609892611) is active in the NPPES registry as of the last update on 2017-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.