MICHELLE K DAYA MD
NPI 1790120343
Emergency Medicine in Billings, MT
About Michelle K Daya Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE K DAYA MD (NPI 1790120343) is an individual emergency medicine provider in Billings, Montana, licensed in California (A142308) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with P H S Indian Hospital At Browning - Blackfeet, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Michelle K Daya 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.
Medicare Billing Reassignments
9Medicare enrollment records show Michelle Daya reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pryor, MT 59066
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Health Dept Of Health & Human Services
- 306 clinicians in this Medicare group
Truckee, CA 96161
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Woodland, CA 95695
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
Merced, CA 95340
- Reassigned Medicare billing, California enrollment
- 141 clinicians in this Medicare group
Hollister, CA 95023
- Reassigned Medicare billing, California enrollment
- 38 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 100 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 169 clinicians in this Medicare group
Laredo, TX 78041
- Reassigned Medicare billing, Texas enrollment
- 86 clinicians in this Medicare group
Wilmington, DE 19801
- Reassigned Medicare billing, District of Columbia, Florida, Illinois, Indiana, Montana, North Carolina, Nevada, Pennsylvania, South Carolina and Texas enrollments
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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
P H S Indian Hospital At Browning - Blackfeet
Acute Care Hospitals · Browning, MTLaredo Medical Center
Acute Care Hospitals · Laredo, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59101 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 Michelle Daya's NPI number?
The NPI number for Michelle Daya is 1790120343. It was assigned to this individual provider in the NPPES registry on May 8, 2013.
Where is Michelle Daya located?
Michelle Daya practices at 123 S 27th St, Billings, MT 59101. The listed phone number is (406) 247-3350.
What is Michelle Daya's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michelle Daya enrolled in Medicare?
Yes. Michelle Daya 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 Michelle Daya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Daya reassigns Medicare benefits to 9 organizations: Us Health Dept Of Health & Human Services (Pryor, MT), Cep America - California (Truckee, CA), Woodland Emergency Physicians Medical Group Inc (Woodland, CA), San Joaquin Emergency Medical Associates (Merced, CA), Big River Emergency Physicians Inc (Hollister, CA) and 4 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 Michelle Daya's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Daya accept?
Health plans from Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Michelle Daya 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 Michelle Daya affiliated with any hospitals?
According to CMS data, Michelle Daya is affiliated with P H S Indian Hospital At Browning - Blackfeet and Laredo Medical Center.
When was this NPI record last updated?
The NPPES record for Michelle Daya was last updated on October 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Michelle K Daya, MD · NPI 1790120343
Emergency Medicine physician in Billings, Montana. Individual provider, active in the CMS NPPES registry since May 8, 2013.
## Identity
- **NPI:** 1790120343 (Entity type: Individual)
- **Enumerated:** May 8, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A142308 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 123 S 27TH ST, Billings, MT 59101-4227
- **Phone:** (406) 247-3350 · **Fax:** (406) 247-3389
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Us Health Dept Of Health & Human Services (NPI 1407076219, Pryor, MT); Cep America - California (NPI 1336492446, Truckee, CA); Woodland Emergency Physicians Medical Group Inc (NPI 1881868164, Woodland, CA); San Joaquin Emergency Medical Associates (NPI 1588960413, Merced, CA); Big River Emergency Physicians Inc (NPI 1033501168, Hollister, CA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 30, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1790120343) · Data from the CMS NPPES public registry.