Crystal Chan
Behavior Technician · Anaheim, CA
Crystal Chan is a behavior technician with a practice address in Anaheim, California, and NPI 1679031116, issued on Mar 4, 2019. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Chan
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 1301 E Orangewood Ave, Anaheim, CA 92805
- Phone
- (800) 249-1266
- Enumerated
- Mar 4, 2019
- Record last updated
- Mar 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
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Verify Crystal Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 Medicare Part D claims are listed under this NPI for 2024
15 Medicare Part D claims. Brand-name drugs were 0% of claims.
CMS lists these Part D claims under this NPI, but the provider type reported to NPPES (behavior technician) is not one that prescribes. The claims may be attributed to the wrong NPI in the CMS file, or the NPPES taxonomy may be out of date; PlainDoctor does not compare them with other providers.
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.
Crystal Chan among 171,666 behavior technician records in California
Crystal Chan is one of 171,666 behavior technician records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 7% of them.
- NPI issued2019 · 7% of these records are older, 85% newer
- In a Medicare fileYes · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106S00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,472 behavior technician records list a practice address in Anaheim
They are 2,472 of the 9,018 NPPES records with a practice address in Anaheim, and 171,666 behavior technician records in California.
All 171,666 in California → Every provider in Anaheim → Behavior Technician nationwide →
The 8 behavior technician records with the nearest ZIP codes
- Alma BarraganAnaheim, CA 928051942702071
- Helen ChoAnaheim, CA 928051427550565
- Amelia GarciaAnaheim, CA 928051700388824
- Tanya GeorgeAnaheim, CA 928051225530355
- Kenneth GironAnaheim, CA 928051194004424
- Aaron JocsonAnaheim, CA 928051598267635
- Karin JohnstonAnaheim, CA 928051568750537
- Tasneem KaddouraAnaheim, CA 928051881196921
Common questions
What is Crystal Chan's NPI number?
Crystal Chan's National Provider Identifier (NPI) is 1679031116, issued on Mar 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Chan located?
The NPPES record lists a practice address at 1301 E Orangewood Ave, Anaheim, CA, 92805. Phone: (800) 249-1266. Providers update this record themselves, so call before visiting.
How can I verify Crystal Chan's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Crystal Chan prescribe under Medicare Part D?
In 2024, Crystal Chan had 15 Medicare Part D claims; the average among behavior technician prescribers was 85. 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.