DR. ANNA ZOLYAN MD
NPI 1467913178
Psychiatry & Neurology - Neurology in Orange, CA
About Dr. Anna Zolyan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNA ZOLYAN MD (NPI 1467913178) is an individual neurology provider in Orange, California, licensed in California (65897) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Abbott Northwestern Hospital, and maintains a secondary practice location in Roseville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
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. Anna Zolyan 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
8Medicare enrollment records show Anna Zolyan reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 117 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Cortez, CO 81321
- Reassigned Medicare billing, Colorado enrollment
- 438 clinicians in this Medicare group
Bozeman, MT 59715
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Scl Health Montana
- 186 clinicians in this Medicare group
Absarokee, MT 59001
- Reassigned Medicare billing, Montana enrollment
- 438 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
Dallas, TX 75201
- Reassigned Medicare billing, Montana, New Mexico and Nevada enrollments
- 149 clinicians in this Medicare group
Roseville, MN 55113
- Reassigned Medicare billing, Minnesota enrollment
- 37 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 2
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Abbott Northwestern Hospital
Acute Care Hospitals · Minneapolis, MNSt Vincent Healthcare
Acute Care Hospitals · Billings, MTPhysician 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 Anna Zolyan's NPI number?
The NPI number for Anna Zolyan is 1467913178. It was assigned to this individual provider in the NPPES registry on March 26, 2019.
Where is Anna Zolyan located?
Anna Zolyan practices at 101 The City Dr S Ste 400, Orange, CA 92868. The listed phone number is (714) 456-5691.
What is Anna Zolyan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Anna Zolyan enrolled in Medicare?
Yes. Anna Zolyan 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 Anna Zolyan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Zolyan reassigns Medicare benefits to 8 organizations: Cep America - Neurology PC (Fountain Valley, CA), Beverly Hills Neurology (Los Angeles, CA), Intermountain Medical Group Grand Junction, LLC (Cortez, CO), St. Vincent Healthcare (Bozeman, MT), Scl Health Medical Group - Billings LLC (Absarokee, MT) and 3 more organizations, listed in the Medicare section above. 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 Anna Zolyan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Zolyan accept?
Health plans from Blue Cross and Blue Shield of Montana, HealthPartners, Mountain Health CO-OP, Sanford Health Plan and Select Health list Anna Zolyan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Anna Zolyan affiliated with any hospitals?
According to CMS data, Anna Zolyan is affiliated with Abbott Northwestern Hospital and St Vincent Healthcare.
When was this NPI record last updated?
The NPPES record for Anna Zolyan was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.