DR. SARAH E HARRINGTON MD
NPI 1881095644
Obstetrics & Gynecology in Oxnard, CA
About Dr. Sarah E Harrington Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH E HARRINGTON MD (NPI 1881095644) is an individual obstetrics & gynecology provider in Oxnard, California, licensed in California (A142436) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Loma Linda University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Sarah E Harrington 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
2Medicare enrollment records show Sarah Harrington reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Thousand Oaks, CA 91360
- Reassigned Medicare billing, California enrollment
- 139 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Obhg California PC
- 711 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
OXNARD, CA 93030
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 Sarah Harrington's NPI number?
The NPI number for Sarah Harrington is 1881095644. It was assigned to this individual provider in the NPPES registry on September 11, 2014.
Where is Sarah Harrington located?
Sarah Harrington practices at 1600 N Rose Ave, Oxnard, CA 93030. The listed phone number is (000) 000-0000.
What is Sarah Harrington's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sarah Harrington enrolled in Medicare?
Yes. Sarah Harrington 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 Sarah Harrington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Harrington reassigns Medicare benefits to 2 organizations: Adventist Health Physicians Network (Thousand Oaks, CA) and Obhg California, P.C. (Greenville, SC). 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 Sarah Harrington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sarah Harrington was last updated on September 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Sarah E Harrington, MD · NPI 1881095644
Obstetrics & Gynecology physician in Oxnard, California. Individual provider, active in the CMS NPPES registry since September 11, 2014.
## Identity
- **NPI:** 1881095644 (Entity type: Individual)
- **Enumerated:** September 11, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A142436 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 N ROSE AVE, Oxnard, CA 93030-3722
- **Phone:** (000) 000-0000 · **Fax:** (805) 256-7840
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Adventist Health Physicians Network (NPI 1871923631, Thousand Oaks, CA); Obhg California, P.C. (NPI 1215258892, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** September 3, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1881095644) · Data from the CMS NPPES public registry.