DR. ADEEL M POPALZAI D.O.
NPI 1558508663
Psychiatry & Neurology - Neurology in Arcadia, CA
About Dr. Adeel M Popalzai D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADEEL M POPALZAI D.O. (NPI 1558508663) is an individual neurology provider in Arcadia, California, licensed in California (20A10930) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS and is a graduate of Western University Of Health Sciences College Of Dental Med (2007).
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. Adeel M Popalzai D.o. 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 Adeel Popalzai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Covina, CA 91790
- Reassigned Medicare billing, California enrollment
- 117 clinicians in this Medicare group
Pomona, CA 91767
- Reassigned Medicare billing, California enrollment
- 20 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 8
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 91006 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.
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 Adeel Popalzai's NPI number?
The NPI number for Adeel Popalzai is 1558508663. It was assigned to this individual provider in the NPPES registry on January 12, 2009.
Where is Adeel Popalzai located?
Adeel Popalzai practices at 1015 N. First Avenue Suite A, Arcadia, CA 91006. The listed phone number is (626) 566-2866.
What is Adeel Popalzai's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Adeel Popalzai enrolled in Medicare?
Yes. Adeel Popalzai 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 Adeel Popalzai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adeel Popalzai reassigns Medicare benefits to 2 organizations: Cep America - Neurology PC (West Covina, CA) and The Neurology Group Inc (Pomona, 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 Adeel Popalzai'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 Adeel Popalzai was last updated on October 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Adeel M Popalzai, D.O. · NPI 1558508663
Neurology physician in Arcadia, California. Individual provider, active in the CMS NPPES registry since January 12, 2009.
## Identity
- **NPI:** 1558508663 (Entity type: Individual)
- **Enumerated:** January 12, 2009
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 20A10930 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1015 N. FIRST AVENUE, SUITE A, Arcadia, CA 91006-7401
- **Phone:** (626) 566-2866 · **Fax:** (626) 566-2850
## 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): Cep America - Neurology PC (NPI 1518479369, West Covina, CA); The Neurology Group Inc (NPI 1376967422, Pomona, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western University Of Health Sciences College Of Dental Med, class of 2007
## Record status
- **NPPES last updated:** October 12, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1558508663) · Data from the CMS NPPES public registry.