MARGARET E HASHAWAY
NPI 1174385389
Nurse Practitioner - Family in Lynwood, CA
About Margaret E Hashaway NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET E HASHAWAY (NPI 1174385389) is an individual family provider in Lynwood, California, licensed in California (2019073303) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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
Margaret E Hashaway 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 Margaret Hashaway reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90034
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Minghsun Liu MD PC
- 95 clinicians in this Medicare group
Glendale, CA 91204
- Reassigned Medicare billing, California enrollment
- 29 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 90262 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LYNWOOD, CA 90262
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 Margaret Hashaway's NPI number?
The NPI number for Margaret Hashaway is 1174385389. It was assigned to this individual provider in the NPPES registry on January 24, 2024.
Where is Margaret Hashaway located?
Margaret Hashaway practices at 3620 Martin Luther King Jr Blvd, Lynwood, CA 90262. The listed phone number is (424) 785-5050.
What is Margaret Hashaway's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Margaret Hashaway enrolled in Medicare?
Yes. Margaret Hashaway 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 Margaret Hashaway's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Hashaway reassigns Medicare benefits to 2 organizations: Minghsun Liu, M.D., PC (Los Angeles, CA) and A & e Medical Group-A Professional Nursing Corporation (Glendale, CA). 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 Margaret Hashaway'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 Margaret Hashaway was last updated on January 24, 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.
# Margaret E Hashaway · NPI 1174385389
Family physician in Lynwood, California. Individual provider, active in the CMS NPPES registry since January 24, 2024.
## Identity
- **NPI:** 1174385389 (Entity type: Individual)
- **Enumerated:** January 24, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2019073303 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3620 MARTIN LUTHER KING JR BLVD, Lynwood, CA 90262-2607
- **Phone:** (424) 785-5050
## 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): Minghsun Liu, M.D., PC (NPI 1518309368, Los Angeles, CA); A & e Medical Group-A Professional Nursing Corporation (NPI 1306424502, Glendale, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** January 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1174385389) · Data from the CMS NPPES public registry.