Isaac Leung Cox
Physical Therapist · Bethesda, MD
Isaac Leung Cox is a physical therapist with a practice address in Bethesda, Maryland, and NPI 1073180329, issued on Jun 7, 2021. Check the license (Maryland 28991, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Leung Cox
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 28991 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6430 Rockledge Dr Ste 450A, Bethesda, MD 20817
- Phone
- (240) 630-5938
- Enumerated
- Jun 7, 2021
- Record last updated
- Aug 15, 2022
- Fax
- (240) 753-7994
- Medicare enrollment
- Enrolled (PECOS I20230130000934); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 6430 Rockledge Dr Ste 450A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrice Elleston, PT, DPTPhysical Therapist1427728831
Verify Isaac Leung Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 28991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Rehab 2 Perform LLCGermantown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Leung Cox among 6,177 physical therapist records in Maryland
Isaac Leung Cox is one of 6,177 physical therapist records with a practice address in Maryland. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2022 · median 2015 among the 2,359 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
254 physical therapist records list a practice address in Bethesda
They are 254 of the 7,245 NPPES records with a practice address in Bethesda, and 6,177 physical therapist records in Maryland.
All 6,177 in Maryland → Every provider in Bethesda → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Robert Agosto, PTBethesda, MD 208171356423743
- Allen Brodnick, PTBethesda, MD 208171871500108
- Cristine Ceely, DPT, GCSBethesda, MD 208171043231822
- Sonja Evers, PTBethesda, MD 208171669493490
- Kate Grant, PTBethesda, MD 208171588741581
- William Hull, PTBethesda, MD 208171114963527
- Cathleen Newberg, PTBethesda, MD 208171871517508
- Tadek OsipowiczBethesda, MD 208171770651259
Common questions
What is Isaac Leung Cox's NPI number?
Isaac Leung Cox's National Provider Identifier (NPI) is 1073180329, issued on Jun 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Leung Cox located?
The NPPES record lists a practice address at 6430 Rockledge Dr Ste 450A, Bethesda, MD, 20817. Phone: (240) 630-5938. Providers update this record themselves, so call before visiting.
How can I verify Isaac Leung Cox's license?
NPPES lists Maryland license number 28991, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.