DR. ZAIN HASAN RIZVI MD
NPI 1609219237
Otolaryngology in Los Angeles, CA
About Dr. Zain Hasan Rizvi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZAIN HASAN RIZVI MD (NPI 1609219237) is an individual otolaryngology provider in Los Angeles, California, licensed in California (A136322) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Seattle.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
Dr. Zain Hasan Rizvi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Zain Rizvi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 37 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 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 90095 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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Zain Rizvi's NPI number?
The NPI number for Zain Rizvi is 1609219237. It was assigned to this individual provider in the NPPES registry on April 13, 2013.
Where is Zain Rizvi located?
Zain Rizvi practices at 200 Ucla Medical Plz Ste 550, Los Angeles, CA 90095. The listed phone number is (310) 206-6688.
What is Zain Rizvi's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Zain Rizvi enrolled in Medicare?
Yes. Zain Rizvi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Zain Rizvi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zain Rizvi reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and The Association Of University Physicians (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 Zain Rizvi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zain Rizvi accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Zain Rizvi 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.
When was this NPI record last updated?
The NPPES record for Zain Rizvi was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Zain Hasan Rizvi, MD · NPI 1609219237
Otolaryngology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 13, 2013.
## Identity
- **NPI:** 1609219237 (Entity type: Individual)
- **Enumerated:** April 13, 2013
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** A136322 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 UCLA MEDICAL PLZ STE 550, Los Angeles, CA 90095-6958
- **Phone:** (310) 206-6688
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): The Regents Of The University Of California (NPI 1619935251, Los Angeles, CA); The Association Of University Physicians (NPI 1023041159, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 31, 2026
- **Other identifiers:** Medicaid 1609219237 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1609219237) · Data from the CMS NPPES public registry.