TANYA SHAH MD
NPI 1598259343
Family Medicine in Kalispell, MT
About Tanya Shah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TANYA SHAH MD (NPI 1598259343) is an individual family medicine provider in Kalispell, Montana, licensed in Oregon (MD216260) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with St James Healthcare, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Tanya Shah 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
7Medicare enrollment records show Tanya Shah reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kalispell, MT 59901
- Reassigned Medicare billing, Montana enrollment
- 483 clinicians in this Medicare group
Libby, MT 59923
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: St Johns Lutheran Hospital Inc
- 67 clinicians in this Medicare group
Missoula, MT 59804
- Reassigned Medicare billing, Montana enrollment
- 155 clinicians in this Medicare group
Belcourt, ND 58316
- Reassigned Medicare billing, Texas enrollment
- 193 clinicians in this Medicare group
Modesto, CA 95354
- Reassigned Medicare billing, California enrollment
- 180 clinicians in this Medicare group
Fillmore, CA 93015
- Reassigned Medicare billing, California enrollment
- 710 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, Montana enrollment
- 14 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 3
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.
St James Healthcare
Acute Care Hospitals · Butte, MTLogan Health Medical Center
Acute Care Hospitals · Kalispell, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59901 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 Tanya Shah's NPI number?
The NPI number for Tanya Shah is 1598259343. It was assigned to this individual provider in the NPPES registry on June 15, 2018.
Where is Tanya Shah located?
Tanya Shah practices at 310 Sunnyview Ln, Kalispell, MT 59901. The listed phone number is (406) 751-5310.
What is Tanya Shah's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tanya Shah enrolled in Medicare?
Yes. Tanya Shah 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 Tanya Shah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tanya Shah reassigns Medicare benefits to 7 organizations: Kalispell Regional Medical Center, Inc (Kalispell, MT), St. John's Lutheran Hospital, Inc. (Libby, MT), Cogent Healthcare Of Montana P C (Missoula, MT), Quentin N Burdick Comprehensive Health Care Facility (Belcourt, ND), American Specialty Physicians Group Inc (Modesto, CA) and 2 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 Tanya Shah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tanya Shah accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Tanya Shah 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 Tanya Shah affiliated with any hospitals?
According to CMS data, Tanya Shah is affiliated with St James Healthcare and Logan Health Medical Center.
When was this NPI record last updated?
The NPPES record for Tanya Shah was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Tanya Shah, MD · NPI 1598259343
Family Medicine physician in Kalispell, Montana. Individual provider, active in the CMS NPPES registry since June 15, 2018.
## Identity
- **NPI:** 1598259343 (Entity type: Individual)
- **Enumerated:** June 15, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD216260 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 310 SUNNYVIEW LN, Kalispell, MT 59901-3129
- **Phone:** (406) 751-5310 · **Fax:** (406) 751-3068
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Kalispell Regional Medical Center, Inc (NPI 1194425488, Kalispell, MT); St. John's Lutheran Hospital, Inc. (NPI 1952312050, Libby, MT); Cogent Healthcare Of Montana P C (NPI 1053569525, Missoula, MT); Quentin N Burdick Comprehensive Health Care Facility (NPI 1952346934, Belcourt, ND); American Specialty Physicians Group Inc (NPI 1164363024, Modesto, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** April 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1598259343) · Data from the CMS NPPES public registry.