OrganizationActive
John T. Ju, OD
NPI 1891934162 · Optometrist · Monterey Park, CA
John T. Ju, OD is a Optometrist organization in Monterey Park, CA (NPI 1891934162).
Provider details
- NPI number
- 1891934162
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Stella Arellano, Ofc Mgr(909) 627-7363
- License
- OPT602TPA (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
616 N Garfield Ave Ste 100
Monterey Park, CA 91754-1153
Phone: (626) 288-3555
Fax: (626) 571-0922
Street-level locationGet directions
Mailing address
616 N Garfield Ave Ste 100
Monterey Park, CA 91754-1153
Registry dates
- Enumerated
- 2009-02-10
- Last updated
- 2009-02-10
Frequently asked questions
- What is John T. Ju, OD's NPI number?
- John T. Ju, OD's National Provider Identifier (NPI) is 1891934162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John T. Ju, OD?
- John T. Ju, OD is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is John T. Ju, OD located?
- John T. Ju, OD's practice location on file with NPPES is 616 N Garfield Ave Ste 100, Monterey Park, CA 91754-1153.
- What is John T. Ju, OD's phone number?
- The practice phone number listed in the NPPES registry for John T. Ju, OD is (626) 288-3555.
- Who is the authorized official for John T. Ju, OD?
- The authorized official listed on John T. Ju, OD's NPPES record is Stella Arellano, Ofc Mgr. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John T. Ju, OD's NPI active?
- Yes — John T. Ju, OD's NPI (1891934162) is active in the NPPES registry as of the last update on 2009-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.