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Hiep Nguyen, RDO
NPI 1477677920 · Optician · Alhambra, CA
Hiep Nguyen, RDO is a Optician provider in Alhambra, CA (NPI 1477677920).
Provider details
- NPI number
- 1477677920
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Credential
- RDO
- Sex
- Male
- Sole proprietor
- Yes
- License
- D3757 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 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
132 E Valley Blvd
Alhambra, CA 91801-5130
Phone: (626) 282-1069
Fax: (626) 282-7154
Street-level locationGet directions
Mailing address
132 E Valley Blvd
Alhambra, CA 91801-5130
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2007-07-09
Frequently asked questions
- What is Hiep Nguyen's NPI number?
- Hiep Nguyen's National Provider Identifier (NPI) is 1477677920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hiep Nguyen's specialty?
- Hiep Nguyen is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is Hiep Nguyen located?
- Hiep Nguyen's practice location on file with NPPES is 132 E Valley Blvd, Alhambra, CA 91801-5130.
- What is Hiep Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hiep Nguyen is (626) 282-1069.
- Is Hiep Nguyen's NPI active?
- Yes — Hiep Nguyen's NPI (1477677920) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.