DR. JULIA R CROTHERS M.D.
NPI 1306102116
Obstetrics & Gynecology - Obstetrics in Oakland, CA
About Dr. Julia R Crothers M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIA R CROTHERS M.D. (NPI 1306102116) is an individual obstetrics provider in Oakland, California, licensed in California (A123247) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 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. Julia R Crothers 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 Julia Crothers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 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 94611 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAKLAND, CA 94611
OAKLAND, CA 94611
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 Julia Crothers's NPI number?
The NPI number for Julia Crothers is 1306102116. It was assigned to this individual provider in the NPPES registry on April 5, 2012.
Where is Julia Crothers located?
Julia Crothers practices at 275 W Macarthur Blvd Kaiser Permanente Oakland Medical Center, Oakland, CA 94611. The listed phone number is (510) 752-7772.
What is Julia Crothers's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Julia Crothers enrolled in Medicare?
Yes. Julia Crothers 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 Julia Crothers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Crothers reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, 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 Julia Crothers'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 Julia Crothers was last updated on March 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.