Tanya Shah, MD
NPI 1598259343 · Family Medicine Physician · Kalispell, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanya Shah, MD is a Family Medicine Physician provider in Kalispell, MT (NPI 1598259343).
Provider details
- NPI number
- 1598259343
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A175954 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
70 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 42 | $77 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 17 | $48 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 11 | $79 |
Typical Medicare-allowed amounts for these services range $48–$79 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 300 Hillmont Ave Ste 101Ventura, CA 93003-1651Phone: (805) 652-6100Fax: (805) 652-3252
- 930 Sw Abbey StNewport, OR 97365-4820Phone: (541) 265-2244
Registry dates
- Enumerated
- 2018-06-15
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Tanya Shah's NPI number?
- Tanya Shah's National Provider Identifier (NPI) is 1598259343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Shah's specialty?
- Tanya Shah is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tanya Shah located?
- Tanya Shah's practice location on file with NPPES is 310 Sunnyview Ln, Kalispell, MT 59901-3129.
- What is Tanya Shah's phone number?
- The practice phone number listed in the NPPES registry for Tanya Shah is (406) 751-5310.
- Does Tanya Shah accept Medicare?
- Tanya Shah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanya Shah's NPI active?
- Yes — Tanya Shah's NPI (1598259343) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.