DR. YI MAO MBBS
NPI 1629327986
Psychiatry & Neurology - Neurology in Spokane, WA
About Dr. Yi Mao Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YI MAO MBBS (NPI 1629327986) is an individual neurology provider in Spokane, Washington, licensed in Washington (MD60707371) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Regional Medical Center, and maintains a secondary practice location in Newport News.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Yi Mao Mbbs 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
14Medicare enrollment records show Yi Mao reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 862 clinicians in this Medicare group
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 276 clinicians in this Medicare group
Missoula, MT 59802
- Reassigned Medicare billing, Washington enrollment
- 51 clinicians in this Medicare group
Monroe, WA 98272
- Reassigned Medicare billing, Washington enrollment
- 705 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 clinicians in this Medicare group
White Salmon, WA 98672
- Reassigned Medicare billing, Washington enrollment
- 77 clinicians in this Medicare group
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 646 clinicians in this Medicare group
Gresham, OR 97030
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1609171081 (Washington)
- 3,207 clinicians in this Medicare group
Torrance, CA 90503
- Reassigned Medicare billing, Washington enrollment
- 60 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Washington enrollment
- 62 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 8
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Regional Medical Center
Acute Care Hospitals · Corvallis, ORProvidence Regional Medical Center Everett
Acute Care Hospitals · Everett, WAProv Sacred Hrt Med Ctr & Childs Hosp.
Acute Care Hospitals · Spokane, WAProvidence Holy Family Hospital
Acute Care Hospitals · Spokane, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99204 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 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 Yi Mao's NPI number?
The NPI number for Yi Mao is 1629327986. It was assigned to this individual provider in the NPPES registry on September 2, 2012.
Where is Yi Mao located?
Yi Mao practices at 101 W 8th Ave, Spokane, WA 99204. The listed phone number is (509) 474-2894.
What is Yi Mao's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Yi Mao enrolled in Medicare?
Yes. Yi Mao 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 Yi Mao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yi Mao reassigns Medicare benefits to 14 organizations: Providence Health & Services Washington (Spokane, WA), Providence Health & Services - Washington (Walla Walla, WA), Providence Health & Services Mt (Missoula, MT), Providence Health & Services - Washington (Monroe, WA), Swedish Health Services (Seattle, WA) and 9 more organizations, listed in the Medicare section above. 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 Yi Mao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yi Mao accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas, Cigna Healthcare, Mountain Health CO-OP and Premera Blue Cross Blue Shield of Alaska and 1 other insurer list Yi Mao 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 Yi Mao affiliated with any hospitals?
According to CMS data, Yi Mao is affiliated with Good Samaritan Regional Medical Center, Providence Regional Medical Center Everett, Prov Sacred Hrt Med Ctr & Childs Hosp. and Providence Holy Family Hospital.
When was this NPI record last updated?
The NPPES record for Yi Mao was last updated on January 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Dr. Yi Mao, MBBS · NPI 1629327986
Neurology physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since September 2, 2012.
## Identity
- **NPI:** 1629327986 (Entity type: Individual)
- **Enumerated:** September 2, 2012
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** MD60707371 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 101 W 8TH AVE, Spokane, WA 99204-2307
- **Phone:** (509) 474-2894
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 14 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services Washington (NPI 1194099390, Spokane, WA); Providence Health & Services - Washington (NPI 1760636690, Walla Walla, WA); Providence Health & Services Mt (NPI 1215222617, Missoula, MT); Providence Health & Services - Washington (NPI 1225289333, Monroe, WA); Swedish Health Services (NPI 1689612954, Seattle, WA); and 9 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** January 18, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1629327986) · Data from the CMS NPPES public registry.