DR. NICHOLAS E CALVO M.D.
NPI 1972958593
Psychiatry & Neurology - Neurology in Portland, OR
About Dr. Nicholas E Calvo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICHOLAS E CALVO M.D. (NPI 1972958593) is an individual neurology provider in Portland, Oregon, licensed in Oregon (MD209787) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. Nicholas E Calvo M.d. 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 Nicholas Calvo reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97210
- Reassigned Medicare billing, Oregon enrollment
- 1,248 clinicians in this Medicare group
Portland, OR 97210
- Reassigned Medicare billing, Oregon enrollment
- 387 clinicians in this Medicare group
Portland, OR 97209
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1184786527 (Washington)
- 3,207 clinicians in this Medicare group
Portland, OR 97227
- Reassigned Medicare billing, Oregon enrollment
- 719 clinicians in this Medicare group
Tualatin, OR 97062
- Reassigned Medicare billing, Oregon enrollment
- 218 clinicians in this Medicare group
Vancouver, WA 98686
- Reassigned Medicare billing, Washington enrollment
- 754 clinicians in this Medicare group
Gresham, OR 97030
- Reassigned Medicare billing, Oregon enrollment
- 132 clinicians in this Medicare group
Molalla, OR 97038
- Reassigned Medicare billing, Oregon enrollment
- 568 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 862 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 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Emanuel Medical Center
Acute Care Hospitals · Portland, OROhsu Hospital And Clinics
Acute Care Hospitals · Portland, ORLegacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, ORLegacy Meridian Park Medical Center
Acute Care Hospitals · Tualatin, ORLegacy Salmon Creek Medical Center
Acute Care Hospitals · Vancouver, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97210 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97210
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 Nicholas Calvo's NPI number?
The NPI number for Nicholas Calvo is 1972958593. It was assigned to this individual provider in the NPPES registry on May 2, 2016.
Where is Nicholas Calvo located?
Nicholas Calvo practices at 1040 NW 22nd Ave Ste 420, Portland, OR 97210. The listed phone number is (503) 413-6166.
What is Nicholas Calvo's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Nicholas Calvo enrolled in Medicare?
Yes. Nicholas Calvo 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 Nicholas Calvo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Calvo reassigns Medicare benefits to 9 organizations: Legacy Clinics LLC (Portland, OR), Legacy Good Samaritan Hospital And Medical Center (Portland, OR), Kaiser Foundation Health Plan Of The Northwest (Portland, OR), Legacy Emanuel Hospital & Health Center (Portland, OR), Legacy Meridian Park Hospital (Tualatin, OR) 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 Nicholas Calvo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Calvo accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Nicholas Calvo 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 Nicholas Calvo affiliated with any hospitals?
According to CMS data, Nicholas Calvo is affiliated with Legacy Emanuel Medical Center, Ohsu Hospital And Clinics, Legacy Good Samaritan Medical Center, Legacy Meridian Park Medical Center and Legacy Salmon Creek Medical Center.
When was this NPI record last updated?
The NPPES record for Nicholas Calvo was last updated on May 22, 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. Nicholas E Calvo, M.D. · NPI 1972958593
Neurology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since May 2, 2016.
## Identity
- **NPI:** 1972958593 (Entity type: Individual)
- **Enumerated:** May 2, 2016
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** MD209787 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1040 NW 22ND AVE STE 420, Portland, OR 97210-3062
- **Phone:** (503) 413-6166
## 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): Legacy Clinics LLC (NPI 1902827272, Portland, OR); Legacy Good Samaritan Hospital And Medical Center (NPI 1780608216, Portland, OR); Kaiser Foundation Health Plan Of The Northwest (NPI 1649722034, Portland, OR); Legacy Emanuel Hospital & Health Center (NPI 1831112358, Portland, OR); Legacy Meridian Park Hospital (NPI 1023305034, Tualatin, OR); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** May 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1972958593) · Data from the CMS NPPES public registry.