Chaiyaporn Boonchalermvichian, MD
NPI 1801046867 · Hematology & Oncology Physician · Downey, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chaiyaporn Boonchalermvichian, MD is a Hematology & Oncology Physician provider in Downey, CA (NPI 1801046867).
Provider details
- NPI number
- 1801046867
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01098101A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Hospitals
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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)
- 1030 W Michigan StIndianapolis, IN 46202-5201Phone: (317) 948-6260
Registry dates
- Enumerated
- 2008-09-26
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Chaiyaporn Boonchalermvichian's NPI number?
- Chaiyaporn Boonchalermvichian's National Provider Identifier (NPI) is 1801046867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chaiyaporn Boonchalermvichian's specialty?
- Chaiyaporn Boonchalermvichian is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Chaiyaporn Boonchalermvichian located?
- Chaiyaporn Boonchalermvichian's practice location on file with NPPES is 11480 Brookshire Ave, Downey, CA 90241-5018.
- What is Chaiyaporn Boonchalermvichian's phone number?
- The practice phone number listed in the NPPES registry for Chaiyaporn Boonchalermvichian is (562) 869-1201.
- Does Chaiyaporn Boonchalermvichian accept Medicare?
- Chaiyaporn Boonchalermvichian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chaiyaporn Boonchalermvichian's NPI active?
- Yes — Chaiyaporn Boonchalermvichian's NPI (1801046867) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.