Harrison Hoon Chang, DDS
Dentist · La Habra, CA
Harrison Hoon Chang, DDS is a dentist with a practice address in La Habra, California, and NPI 1558387225, issued on Jul 14, 2006. Check the license (California 47355, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harrison Hoon Chang
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 47355 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2050 W Whittier Blvd Ste C, La Habra, CA 90631
- Phone
- (562) 690-8333
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 690-8555
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Harrison Hoon Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average dentist in 2024
136 Medicare Part D claims for 54 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin85 claims
- Ibuprofen26 claims
- Clindamycin Hcl14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Harrison Hoon Chang among 14,729 dentist records in California
Harrison Hoon Chang, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 dentist records list a practice address in La Habra
They are 35 of the 543 NPPES records with a practice address in La Habra, and 14,729 dentist records in California.
All 14,729 in California → Every provider in La Habra → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Abdo Abdo, DDSLa Habra, CA 906311841406204
- Lea Bangsil, DMDLa Habra, CA 906311861662603
- Grant Burdick, DDSLa Habra, CA 906311497845739
- Douglas Daniels, D.M.DLa Habra, CA 906311346328374
- Suk Lee, DDSLa Habra, CA 906311609839042
- Calvin Nam, DDSLa Habra, CA 906311841310232
- Pamela Ota, D.D.S.La Habra, CA 906311629285705
- Eduardo Vasquez, D.D.S.La Habra, CA 906311366584146
Common questions
What is Harrison Hoon Chang, DDS's NPI number?
Harrison Hoon Chang, DDS's National Provider Identifier (NPI) is 1558387225, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harrison Hoon Chang, DDS located?
The NPPES record lists a practice address at 2050 W Whittier Blvd Ste C, La Habra, CA, 90631. Phone: (562) 690-8333. Providers update this record themselves, so call before visiting.
How can I verify Harrison Hoon Chang, DDS's license?
NPPES lists California license number 47355, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Harrison Hoon Chang, DDS prescribe under Medicare Part D?
In 2024, Harrison Hoon Chang, DDS had 136 Medicare Part D claims for 54 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.