Alexander Tan
Physical Therapist · Derwood, MD
Alexander Tan is a physical therapist with a practice address in Derwood, Maryland, and NPI 1710351028, issued on Nov 24, 2015. Check the license (Maryland 25796, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alexander Tan
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 25796 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7135 Mill Run Dr, Derwood, MD 20855
- Phone
- (410) 491-4263
- Enumerated
- Nov 24, 2015
- Record last updated
- Aug 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20200506001527); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Verify Alexander Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 25796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alexander Tan among 6,177 physical therapist records in Maryland
Alexander Tan 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 not. Its NPI, issued in 2015, is newer than 53% of them.
- NPI issued2015 · 53% of these records are older, 43% newer
- In a Medicare fileNo · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2015 · median 2015 among the 2,359 with a school on file
- Record last updated2023 · 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).
3 physical therapist records list a practice address in Derwood
They are 3 of the 423 NPPES records with a practice address in Derwood, and 6,177 physical therapist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,177 in Maryland → Every provider in Derwood → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Eunice Ahn, DPTRockville, MD 208551447801956
- Teja BadamiRockville, MD 208551942082052
- Shauntessa Barnett, MPTDerwood, MD 208551407196132
- Shital PatelRockville, MD 208551962044503
- Marilee Pazicky, P.T., M.P.T.Derwood, MD 208551275971871
- Mary Polissedjian, PTRockville, MD 208551386863736
- Naomi Roth, PT, DPTRockville, MD 208551013723824
- Noah Shrago, PT, DPTRockville, MD 208551669157194
Common questions
What is Alexander Tan's NPI number?
Alexander Tan's National Provider Identifier (NPI) is 1710351028, issued on Nov 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Tan located?
The NPPES record lists a practice address at 7135 Mill Run Dr, Derwood, MD, 20855. Phone: (410) 491-4263. Providers update this record themselves, so call before visiting.
How can I verify Alexander Tan's license?
NPPES lists Maryland license number 25796, 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. 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.