Yong Yean Kim, MD/PHD
NPI 1285913103 · Pediatric Hematology & Oncology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yong Yean Kim, MD/PHD is a Pediatric Hematology & Oncology Physician provider in Palo Alto, CA (NPI 1285913103).
Provider details
- NPI number
- 1285913103
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD/PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C201623 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10 Center DrBethesda, MD 20892-2916Phone: (240) 760-6925
Registry dates
- Enumerated
- 2011-08-09
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Yong Yean Kim's NPI number?
- Yong Yean Kim's National Provider Identifier (NPI) is 1285913103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yong Yean Kim's specialty?
- Yong Yean Kim is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yong Yean Kim located?
- Yong Yean Kim's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Yong Yean Kim's phone number?
- The practice phone number listed in the NPPES registry for Yong Yean Kim is (650) 497-8000.
- Does Yong Yean Kim accept Medicare?
- Yong Yean Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yong Yean Kim's NPI active?
- Yes — Yong Yean Kim's NPI (1285913103) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.