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Chi-Kwan Yen, MD
NPI 1144338807 · Nuclear Radiology Physician · San Jose, CA
Chi-Kwan Yen, MD is a Nuclear Radiology Physician provider in San Jose, CA (NPI 1144338807).
Provider details
- NPI number
- 1144338807
- Entity type
- Individual
- Primary specialty
- Nuclear Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G34774 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2105 Forest Lane
San Jose, CA 95128
Phone: (408) 947-2502
Fax: (408) 283-7704
Street-level locationGet directions
Mailing address
Po Box 26060
Fresno, CA 93729-6060
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2008-05-22
Frequently asked questions
- What is Chi-Kwan Yen's NPI number?
- Chi-Kwan Yen's National Provider Identifier (NPI) is 1144338807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chi-Kwan Yen's specialty?
- Chi-Kwan Yen is listed in the NPPES registry with a primary specialty of Nuclear Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Chi-Kwan Yen located?
- Chi-Kwan Yen's practice location on file with NPPES is 2105 Forest Lane, San Jose, CA 95128.
- What is Chi-Kwan Yen's phone number?
- The practice phone number listed in the NPPES registry for Chi-Kwan Yen is (408) 947-2502.
- Is Chi-Kwan Yen's NPI active?
- Yes — Chi-Kwan Yen's NPI (1144338807) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.