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

Manuel Enrique Sierra Ascencio

Individual provider Internal Medicine Physician · NPI 1093952582

Manuel Enrique Sierra Ascencio is an Internal Medicine in Marysville, Washington. Qualified in 1999, 27 years ago. Practices with Select Outpatient Services Inc, a 790-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota and Washington.

Years since qualifying
27
Licensed in
MN, WA
In the registry since
2009
Specialties on file
2
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Practice location Address checks out

4420 76th St NE
Marysville, WA 98270-3726
Phone: (360) 651-7491
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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 MD60663211 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 51796 (MN)

Record details

NPI number1093952582
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 21, 2009
Last updated in NPPESJune 8, 2026
Certification dateJune 8, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Select Outpatient Services Inc — 790 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Marysville