HARRISON MIAO M.D.
NPI 1427290733
Anesthesiology in Phoenix, AZ
About Harrison Miao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARRISON MIAO M.D. (NPI 1427290733) is an individual anesthesiology provider in Phoenix, Arizona, licensed in California (A99146) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Salem Hospital, and maintains a secondary practice location in Tempe.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Harrison Miao M.d. 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.
Medicare Billing Reassignments
4Medicare enrollment records show Harrison Miao reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85024
- Reassigned Medicare billing, Arizona enrollment
- 518 clinicians in this Medicare group
San Luis Obispo, CA 93405
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Richardson, TX 75082
- Reassigned Medicare billing, Arizona enrollment
- 390 clinicians in this Medicare group
Salem, OR 97301
- Reassigned Medicare billing, Oregon enrollment
- 625 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Salem Hospital
Acute Care Hospitals · Salem, ORMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Harrison Miao's NPI number?
The NPI number for Harrison Miao is 1427290733. It was assigned to this individual provider in the NPPES registry on April 1, 2009.
Where is Harrison Miao located?
Harrison Miao practices at 1850 N Central Ave Suite 1600, Phoenix, AZ 85004. The listed phone number is (602) 262-8900.
What is Harrison Miao's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Harrison Miao enrolled in Medicare?
Yes. Harrison Miao 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.
Which organizations bill Medicare for Harrison Miao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harrison Miao reassigns Medicare benefits to 4 organizations: Valley Anesthesiology Consultants, Inc. (Phoenix, AZ), Associated Anesthesiologists Of The Central Coast (San Luis Obispo, CA), Anesthesia Partners Of Arizona LLC (Richardson, TX) and Salem Health (Salem, OR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Harrison Miao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Harrison Miao accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health and Oscar Health Plan, Inc. and 1 other insurer list Harrison Miao 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.
Is Harrison Miao affiliated with any hospitals?
According to CMS data, Harrison Miao is affiliated with Salem Hospital.
When was this NPI record last updated?
The NPPES record for Harrison Miao was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.