Yoon Kwon, M.D.
NPI 1861408874 · Allergy & Immunology Physician · Kentfield, CA
Yoon Kwon, M.D. is a Allergy & Immunology Physician provider in Kentfield, CA (NPI 1861408874).
Provider details
- NPI number
- 1861408874
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A44787 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Yoon Kwon's NPI number?
- Yoon Kwon's National Provider Identifier (NPI) is 1861408874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yoon Kwon's specialty?
- Yoon Kwon is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Yoon Kwon located?
- Yoon Kwon's practice location on file with NPPES is 1100 Sir Francis Drake Blvd, Kentfield, CA 94904-1419.
- What is Yoon Kwon's phone number?
- The practice phone number listed in the NPPES registry for Yoon Kwon is (415) 459-4601.
- Is Yoon Kwon's NPI active?
- Yes — Yoon Kwon's NPI (1861408874) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.