NORIANNE MARTINEZ PIMENTEL-PIATT MD
NPI 1841646981
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in South Pasadena, CA
About Norianne Martinez Pimentel-piatt Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORIANNE MARTINEZ PIMENTEL-PIATT MD (NPI 1841646981) is an individual neurology with special qualifications in child neurology provider in South Pasadena, California, licensed in California (140310) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Riverside Medical Center, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
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
Norianne Martinez Pimentel-piatt 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
15Medicare enrollment records show Norianne Pimentel-piatt reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Pasadena, CA 91030
- Reassigned Medicare billing, California enrollment
- 19 clinicians in this Medicare group
Simi Valley, CA 93065
- Reassigned Medicare billing, California enrollment
- 710 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 clinicians in this Medicare group
Colorado Springs, CO 80903
- Reassigned Medicare billing, California, Colorado, Georgia, Iowa, Illinois, Kentucky, Montana, North Dakota and Pennsylvania enrollments
- 16 clinicians in this Medicare group
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 clinicians in this Medicare group
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 2,596 clinicians in this Medicare group
Hamilton, MT 59840
- Reassigned Medicare billing, Montana enrollment
- 325 clinicians in this Medicare group
Spearfish, SD 57783
- Reassigned Medicare billing, South Dakota enrollment
- 831 clinicians in this Medicare group
De Witt, IA 52742
- Reassigned Medicare billing, Iowa enrollment
- 183 clinicians in this Medicare group
Medford, WI 54451
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Aspirus Medical Group, Inc.
- 415 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Medical Center
Acute Care Hospitals · Kankakee, ILWakemed, Raleigh Campus
Acute Care Hospitals · Raleigh, NCWakemed, Cary Hospital
Acute Care Hospitals · Cary, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91030 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
SOUTH PASADENA, CA 91030
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 Norianne Pimentel-piatt's NPI number?
The NPI number for Norianne Pimentel-piatt is 1841646981. It was assigned to this individual provider in the NPPES registry on May 8, 2016.
Where is Norianne Pimentel-piatt located?
Norianne Pimentel-piatt practices at 625 Fair Oaks Ave Ste 175, South Pasadena, CA 91030. The listed phone number is (626) 598-3770.
What is Norianne Pimentel-piatt's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.
Is Norianne Pimentel-piatt enrolled in Medicare?
Yes. Norianne Pimentel-piatt 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 Norianne Pimentel-piatt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Norianne Pimentel-piatt reassigns Medicare benefits to 15 organizations: West Coast Neurology, Inc (South Pasadena, CA), County Of Ventura (Simi Valley, CA), Northbay Healthcare Group (Fairfield, CA), Neuromonitoring Services Of America, Inc (Colorado Springs, CO), Denver Health And Hospital Authority (Denver, CO) and 10 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 Norianne Pimentel-piatt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Norianne Pimentel-piatt accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Avera Health Plans, Blue Cross and Blue Shield of Montana and Cigna Healthcare and 5 other insurers list Norianne Pimentel-piatt 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 Norianne Pimentel-piatt affiliated with any hospitals?
According to CMS data, Norianne Pimentel-piatt is affiliated with Riverside Medical Center, Wakemed, Raleigh Campus and Wakemed, Cary Hospital.
When was this NPI record last updated?
The NPPES record for Norianne Pimentel-piatt was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Norianne Martinez Pimentel-Piatt, MD · NPI 1841646981
Neurology with Special Qualifications in Child Neurology physician in South Pasadena, California. Individual provider, active in the CMS NPPES registry since May 8, 2016.
## Identity
- **NPI:** 1841646981 (Entity type: Individual)
- **Enumerated:** May 8, 2016
- **Primary specialty:** Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology · taxonomy 2084N0402X
- **State license:** 140310 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 625 FAIR OAKS AVE STE 175, South Pasadena, CA 91030-2683
- **Phone:** (626) 598-3770
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): West Coast Neurology, Inc (NPI 1467897322, South Pasadena, CA); County Of Ventura (NPI 1013139658, Simi Valley, CA); Northbay Healthcare Group (NPI 1821147786, Fairfield, CA); Neuromonitoring Services Of America, Inc (NPI 1134307531, Colorado Springs, CO); Denver Health And Hospital Authority (NPI 1477569838, Denver, CO); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** October 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1841646981) · Data from the CMS NPPES public registry.