DR. ALI MOSTAJELEAN M.D.
NPI 1174848238
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Oakland, CA
About Dr. Ali Mostajelean M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALI MOSTAJELEAN M.D. (NPI 1174848238) is an individual neurology with special qualifications in child neurology provider in Oakland, California, licensed in California (A90764) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Ali Mostajelean M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ali Mostajelean reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 1,159 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 94609 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.
OAKLAND, CA 94609
OAKLAND, CA 94609
OAKLAND, CA 94609
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 Ali Mostajelean's NPI number?
The NPI number for Ali Mostajelean is 1174848238. It was assigned to this individual provider in the NPPES registry on April 1, 2010.
Where is Ali Mostajelean located?
Ali Mostajelean practices at 747 52nd St Neurology Department, Oakland, CA 94609. The listed phone number is (510) 428-3590.
What is Ali Mostajelean's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.
Is Ali Mostajelean enrolled in Medicare?
Yes. Ali Mostajelean is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ali Mostajelean's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ali Mostajelean reassigns Medicare benefits to 3 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Ucsf Pediatrics Associates (San Francisco, 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 Ali Mostajelean'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 Ali Mostajelean was last updated on April 4, 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. Ali Mostajelean, M.D. · NPI 1174848238
Neurology with Special Qualifications in Child Neurology physician in Oakland, California. Individual provider, active in the CMS NPPES registry since April 1, 2010.
## Identity
- **NPI:** 1174848238 (Entity type: Individual)
- **Enumerated:** April 1, 2010
- **Primary specialty:** Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology · taxonomy 2084N0402X
- **State license:** A90764 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 747 52ND ST, NEUROLOGY DEPARTMENT, Oakland, CA 94609-1809
- **Phone:** (510) 428-3590
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Ucsf Pediatrics Associates (NPI 1376614016, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 4, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1174848238) · Data from the CMS NPPES public registry.