DR. CASEY ELIZABETH RICHARDSON
NPI 1124418835
Obstetrics & Gynecology in Modesto, CA
About Dr. Casey Elizabeth Richardson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CASEY ELIZABETH RICHARDSON (NPI 1124418835) is an individual obstetrics & gynecology provider in Modesto, California, licensed in California (A168585) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (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
Dr. Casey Elizabeth Richardson 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 Casey Richardson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Modesto, CA 95355
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Hera Ob-Gyn Medical Group Inc
- 9 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 129 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95355 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.
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 Casey Richardson's NPI number?
The NPI number for Casey Richardson is 1124418835. It was assigned to this individual provider in the NPPES registry on February 2, 2015.
Where is Casey Richardson located?
Casey Richardson practices at 1552 Coffee Rd Fl 1, Modesto, CA 95355. The listed phone number is (209) 521-4372.
What is Casey Richardson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Casey Richardson enrolled in Medicare?
Yes. Casey Richardson 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 Casey Richardson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Casey Richardson reassigns Medicare benefits to 2 organizations: Hera Obgyn Medical Group, Inc. (Modesto, CA) and Obstetrix Medical Group Of Washington Inc Ps (Seattle, WA). 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 Casey Richardson'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 Casey Richardson was last updated on June 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Casey Elizabeth Richardson · NPI 1124418835
Obstetrics & Gynecology physician in Modesto, California. Individual provider, active in the CMS NPPES registry since February 2, 2015.
## Identity
- **NPI:** 1124418835 (Entity type: Individual)
- **Enumerated:** February 2, 2015
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A168585 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1552 COFFEE RD FL 1, Modesto, CA 95355-3122
- **Phone:** (209) 521-4372
## 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): Hera Obgyn Medical Group, Inc. (NPI 1992710768, Modesto, CA); Obstetrix Medical Group Of Washington Inc Ps (NPI 1861599573, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2016
## Record status
- **NPPES last updated:** June 7, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1124418835) · Data from the CMS NPPES public registry.