DR. MERRION DAWSON MD
NPI 1952042947
Family Medicine in San Tan Valley, AZ
About Dr. Merrion Dawson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MERRION DAWSON MD (NPI 1952042947) is an individual family medicine provider in San Tan Valley, Arizona, licensed in Arizona (76940) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine - Phoenix (2022).
NPPES Registry Identity
Specialties & Licenses
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Merrion Dawson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN TAN VALLEY, AZ 85140
SAN TAN VALLEY, AZ 85140
SAN TAN VALLEY, AZ 85140
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Merrion Dawson's NPI number?
The NPI number for Merrion Dawson is 1952042947. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Merrion Dawson located?
Merrion Dawson practices at 37100 N Gantzel Rd Ste 201, San Tan Valley, AZ 85140. The listed phone number is (480) 394-4469.
What is Merrion Dawson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Merrion Dawson enrolled in Medicare?
Yes. Merrion Dawson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Merrion Dawson accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Merrion Dawson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Merrion Dawson was last updated on August 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.