ERA ELIZABETH HAMILTON M.D.
NPI 1205886629
Obstetrics & Gynecology - Gynecology in Newport Beach, CA
About Era Elizabeth Hamilton M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERA ELIZABETH HAMILTON M.D. (NPI 1205886629) is an individual gynecology provider in Newport Beach, California, licensed in California (A74708) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1997).
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
Era Elizabeth Hamilton 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 Reassignment
Medicare enrollment records show Era Hamilton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 13,921 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 92660 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWPORT BEACH, CA 92660
NEWPORT BEACH, CA 92660
NEWPORT BEACH, CA 92660
NEWPORT BEACH, CA 92660
NEWPORT BEACH, CA 92660
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 Era Hamilton's NPI number?
The NPI number for Era Hamilton is 1205886629. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Era Hamilton located?
Era Hamilton practices at 1601 Avocado Ave Suite 100, Newport Beach, CA 92660. The listed phone number is (949) 719-3600.
What is Era Hamilton's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.
Is Era Hamilton enrolled in Medicare?
Yes. Era Hamilton 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 organization bills Medicare for Era Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Era Hamilton reassigns Medicare benefits to Southern California Permanente Medical Group (Anaheim, CA). The 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 Era Hamilton'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 Era Hamilton was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Era Elizabeth Hamilton, M.D. · NPI 1205886629
Gynecology physician in Newport Beach, California. Individual provider, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1205886629 (Entity type: Individual)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecology · taxonomy 207VG0400X
- **State license:** A74708 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1601 AVOCADO AVE, SUITE 100, Newport Beach, CA 92660-7798
- **Phone:** (949) 719-3600
## 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:** Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** November 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1205886629) · Data from the CMS NPPES public registry.