DR. ANASTASIA P. CHUMAKOVA MD
NPI 1881155638
Psychiatry & Neurology - Neurology in Orange, CA
About Dr. Anastasia P. Chumakova Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANASTASIA P. CHUMAKOVA MD (NPI 1881155638) is an individual neurology provider in Orange, California, licensed in California (A181366) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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. Anastasia P. Chumakova Md 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 Anastasia Chumakova reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 135 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Access Telecare California PC
- 194 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 5
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 92868 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.
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
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 Anastasia Chumakova's NPI number?
The NPI number for Anastasia Chumakova is 1881155638. It was assigned to this individual provider in the NPPES registry on March 26, 2019.
Where is Anastasia Chumakova located?
Anastasia Chumakova practices at 101 The City Dr S Ste 400, Orange, CA 92868. The listed phone number is (714) 456-5691.
What is Anastasia Chumakova's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Anastasia Chumakova enrolled in Medicare?
Yes. Anastasia Chumakova 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 Anastasia Chumakova's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anastasia Chumakova reassigns Medicare benefits to 2 organizations: Regents Of The University Of Claifornia Univ Neursciences (Orange, CA) and Access Telecare California, P.C. (Dallas, TX). 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 Anastasia Chumakova'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 Anastasia Chumakova was last updated on June 27, 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.
# Dr. Anastasia P. Chumakova, MD · NPI 1881155638
Neurology physician in Orange, California. Individual provider, active in the CMS NPPES registry since March 26, 2019.
## Identity
- **NPI:** 1881155638 (Entity type: Individual)
- **Enumerated:** March 26, 2019
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** A181366 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S STE 400, Orange, CA 92868-3201
- **Phone:** (714) 456-5691 · **Fax:** (714) 456-8874
## 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): Regents Of The University Of Claifornia Univ Neursciences (NPI 1205884210, Orange, CA); Access Telecare California, P.C. (NPI 1861959959, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** June 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1881155638) · Data from the CMS NPPES public registry.