Betty Chang
Pharmacist · North Bethesda, MD
Betty Chang is a pharmacist with a practice address in North Bethesda, Maryland, and NPI 1023663341, issued on Aug 4, 2019. Check the license (Maryland 26687, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Betty Chang
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 26687 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11845 Old Georgetown RD, North Bethesda, MD 20852
- Phone
- (301) 468-3238
- Enumerated
- Aug 4, 2019
- Record last updated
- Sep 27, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,562 in Maryland → Look up another NPI →
Also registered at 11845 Old Georgetown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine KimPharmacist1669954293
- Michelle Lo, PHARMDPharmacist1518482777
- Ro Chen Wang, PHARM.D.Pharmacist1184916272
Verify Betty Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 26687Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
51 Medicare Part D claims for 47 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Abrysvo26 claims
- Shingrix21 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.
Betty Chang among 5,562 pharmacist records in Maryland
Betty Chang is one of 5,562 pharmacist records with a practice address in Maryland. 10% 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 65% of them.
- NPI issued2019 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 pharmacist records list a practice address in North Bethesda
They are 5 of the 179 NPPES records with a practice address in North Bethesda, and 5,562 pharmacist records in Maryland.
All 5,562 in Maryland → Every provider in North Bethesda → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Benjamin AkintanRockville, MD 208521215972898
- Susan Downard, R.PH.Rockville, MD 208521992862759
- Kathleen Downs, R.PH.Rockville, MD 208521982723847
- Heidi Harmon, RPHRockville, MD 208521649337619
- Perry Mackrill, R.PH.Rockville, MD 208521649327099
- Elizabeth Miller, PHARM. D.Rockville, MD 208521578560298
- Alicia Mozzachio, RPHRockville, MD 208521659341014
- Robert Pittman, R.PH., MPHRockville, MD 208521346243995
Common questions
What is Betty Chang's NPI number?
Betty Chang's National Provider Identifier (NPI) is 1023663341, issued on Aug 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Betty Chang located?
The NPPES record lists a practice address at 11845 Old Georgetown RD, North Bethesda, MD, 20852. Phone: (301) 468-3238. Providers update this record themselves, so call before visiting.
How can I verify Betty Chang's license?
NPPES lists Maryland license number 26687, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Betty Chang prescribe under Medicare Part D?
In 2024, Betty Chang had 51 Medicare Part D claims for 47 beneficiaries; the average among pharmacist prescribers was 119. 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.