Healthcare Provider Details

I. General information

NPI: 1851248363
Provider Name (Legal Business Name): POLARIS SLEEP PC
Entity Type: Organization
Gender:
Sole Proprietor:

II. Dates (important events)

Enumeration Date: 03/13/2026
Last Update Date: 03/13/2026
Certification Date: 03/13/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

8403 COLESVILLE RD STE 1100
SILVER SPRING MD
20910-6346
US

IV. Provider business mailing address

1032 15TH ST NW # 418
WASHINGTON DC
20005-1502
US

V. Phone/Fax

Practice location:
  • Phone: 301-246-2152
  • Fax:
Mailing address:
  • Phone:
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyN
Taxonomy Code207RS0012X
TaxonomySleep Medicine (Internal Medicine) Physician
License Number
License Number State
# 2
Primary TaxonomyY
Taxonomy Code207R00000X
TaxonomyInternal Medicine Physician
License Number
License Number State

VIII. Authorized Official

Name: ZHEN CHAN
Title or Position: PC PRESIDENT
Credential: MD
Phone: 301-246-2152