Paula Calza, M.D.
NPI 1811421605 · Family Medicine Physician · Spokane Valley, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paula Calza, M.D. is a Family Medicine Physician provider in Spokane Valley, WA (NPI 1811421605).
Provider details
- NPI number
- 1811421605
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
674 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 263 | $127 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 146 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 132 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $91 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $173 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 317 | 103 |
| Levothyroxine Sodium | 248 | 79 |
| Lisinopril | 155 | 47 |
| Losartan Potassium | 153 | 47 |
| Rosuvastatin Calcium | 142 | 46 |
| Amlodipine Besylate | 129 | 38 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-18
- Last updated
- 2020-10-02
- Certified
- 2020-10-02
Frequently asked questions
- What is Paula Calza's NPI number?
- Paula Calza's National Provider Identifier (NPI) is 1811421605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paula Calza's specialty?
- Paula Calza is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paula Calza located?
- Paula Calza's practice location on file with NPPES is 1215 N Mcdonald Rd Ste 101, Spokane Valley, WA 99216-1557.
- What is Paula Calza's phone number?
- The practice phone number listed in the NPPES registry for Paula Calza is (509) 598-7750.
- Does Paula Calza accept Medicare?
- Paula Calza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paula Calza's NPI active?
- Yes — Paula Calza's NPI (1811421605) is active in the NPPES registry as of the last update on 2020-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.