DR. IVAN RYBKIN M.D.
NPI 1619364940
Obstetrics & Gynecology - Obstetrics in Loma Linda, CA
About Dr. Ivan Rybkin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IVAN RYBKIN M.D. (NPI 1619364940) is an individual obstetrics provider in Loma Linda, California, licensed in California (A143769) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2015).
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. Ivan Rybkin 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 Reassignments
3Medicare enrollment records show Ivan Rybkin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Loma Linda, CA 92354
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
Riverside, CA 92507
- Reassigned Medicare billing, California enrollment
- 336 clinicians in this Medicare group
Los Angeles, CA 90018
- Reassigned Medicare billing, California enrollment
- 3 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 92354 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.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Ivan Rybkin's NPI number?
The NPI number for Ivan Rybkin is 1619364940. It was assigned to this individual provider in the NPPES registry on April 24, 2015.
Where is Ivan Rybkin located?
Ivan Rybkin practices at 11234 Anderson Street Loma Linda University Health-Obstetrics & Gynecology, Loma Linda, CA 92354. The listed phone number is (909) 651-5510.
What is Ivan Rybkin's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Ivan Rybkin enrolled in Medicare?
Yes. Ivan Rybkin 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 Ivan Rybkin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Rybkin reassigns Medicare benefits to 3 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), County Of Riverside (Riverside, CA) and Kapadia Medical Corporation (Los Angeles, 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 Ivan Rybkin'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 Ivan Rybkin was last updated on August 7, 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. Ivan Rybkin, M.D. · NPI 1619364940
Obstetrics physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since April 24, 2015.
## Identity
- **NPI:** 1619364940 (Entity type: Individual)
- **Enumerated:** April 24, 2015
- **Primary specialty:** Obstetrics & Gynecology - Obstetrics · taxonomy 207VX0000X
- **State license:** A143769 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH-OBSTETRICS & GYNECOLOGY, Loma Linda, CA 92354-2804
- **Phone:** (909) 651-5510
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Faculty Physicians And Surgeons Of Llusm (NPI 1245605781, Loma Linda, CA); County Of Riverside (NPI 1588070833, Riverside, CA); Kapadia Medical Corporation (NPI 1699548719, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** August 7, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1619364940) · Data from the CMS NPPES public registry.