Pei-Chen Hsieh, O.D., Inc.
NPI 1538735527 · Optometrist · San Jose, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pei-Chen Hsieh, O.D., Inc. is a Optometrist organization in San Jose, CA (NPI 1538735527).
Provider details
- NPI number
- 1538735527
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Pei-Chen Hsieh, Owner(949) 502-1189
Specialties & taxonomies
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
5 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
Registry dates
- Enumerated
- 2021-06-01
- Last updated
- 2021-06-01
- Certified
- 2021-06-01
Frequently asked questions
- What is Pei-Chen Hsieh, O.D., Inc.'s NPI number?
- Pei-Chen Hsieh, O.D., Inc.'s National Provider Identifier (NPI) is 1538735527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pei-Chen Hsieh, O.D., Inc.?
- Pei-Chen Hsieh, O.D., Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Pei-Chen Hsieh, O.D., Inc. located?
- Pei-Chen Hsieh, O.D., Inc.'s practice location on file with NPPES is 6531 Crown Blvd Ste 4, San Jose, CA 95120-2906.
- What is Pei-Chen Hsieh, O.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Pei-Chen Hsieh, O.D., Inc. is (408) 997-2020.
- Does Pei-Chen Hsieh, O.D., Inc. accept Medicare?
- Pei-Chen Hsieh, O.D., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pei-Chen Hsieh, O.D., Inc.?
- The authorized official listed on Pei-Chen Hsieh, O.D., Inc.'s NPPES record is Pei-Chen Hsieh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pei-Chen Hsieh, O.D., Inc.'s NPI active?
- Yes — Pei-Chen Hsieh, O.D., Inc.'s NPI (1538735527) is active in the NPPES registry as of the last update on 2021-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.