Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Yan Duan, MD

Individual provider Internal Medicine Physician · NPI 1649650045

Yan Duan, MD is an Internal Medicine in Sugar Land, Texas. Qualified in 2001, 25 years ago. Practices with Hillcroft Medical Clinic Association, a 26-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Texas.

Years since qualifying
25
Licensed in
IL, TX
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1429 Highway 6 S Ste 202
Sugar Land, TX 77478-5135
Phone: (832) 500-1285
Fax: (281) 242-4341
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R6555 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125066683 (IL)

Record details

NPI number1649650045
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 2, 2015
Last updated in NPPESDecember 11, 2020
Certification dateDecember 11, 2020
Mailing address1429 Highway 6 South, Ste 202, Sugar Land, TX 77478-5135

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Hillcroft Medical Clinic Association — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Sugar Land