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Hao Tran, O.D.
NPI 1639562614 · Optometrist · Los Altos, CA
Hao Tran, O.D. is a Optometrist provider in Los Altos, CA (NPI 1639562614).
Provider details
- NPI number
- 1639562614
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 15445 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2225 Grant Rd Ste 2
Los Altos, CA 94024-6960
Phone: (408) 376-2700
Street-level locationGet directions
Mailing address
1666 Kennedy Dr
Milpitas, CA 95035-4746
Registry dates
- Enumerated
- 2015-03-14
- Last updated
- 2017-08-25
Frequently asked questions
- What is Hao Tran's NPI number?
- Hao Tran's National Provider Identifier (NPI) is 1639562614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hao Tran's specialty?
- Hao Tran is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Hao Tran located?
- Hao Tran's practice location on file with NPPES is 2225 Grant Rd Ste 2, Los Altos, CA 94024-6960.
- What is Hao Tran's phone number?
- The practice phone number listed in the NPPES registry for Hao Tran is (408) 376-2700.
- Is Hao Tran's NPI active?
- Yes — Hao Tran's NPI (1639562614) is active in the NPPES registry as of the last update on 2017-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.