SAIMA ZULFIQAR ALI M.D.
NPI 1548657356
Internal Medicine in Fremont, CA
About Saima Zulfiqar Ali M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAIMA ZULFIQAR ALI M.D. (NPI 1548657356) is an individual internal medicine provider in Fremont, California, licensed in California (A148033) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2015).
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 and accepts Medicare assignment
Saima Zulfiqar Ali M.d. 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 Saima Ali reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94538 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Saima Ali's NPI number?
The NPI number for Saima Ali is 1548657356. It was assigned to this individual provider in the NPPES registry on April 20, 2015.
Where is Saima Ali located?
Saima Ali practices at 1900 Mowry Ave Ste 105, Fremont, CA 94538. The listed phone number is (510) 790-2422.
What is Saima Ali's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Saima Ali enrolled in Medicare?
Yes. Saima Ali 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 Saima Ali's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Saima Ali reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Palo Alto, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, 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 Saima Ali'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 Saima Ali was last updated on October 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Saima Zulfiqar Ali, M.D. · NPI 1548657356
Internal Medicine physician in Fremont, California. Individual provider, active in the CMS NPPES registry since April 20, 2015.
## Identity
- **NPI:** 1548657356 (Entity type: Individual)
- **Enumerated:** April 20, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A148033 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1900 MOWRY AVE STE 105, Fremont, CA 94538-1722
- **Phone:** (510) 790-2422
## 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): Sutter Bay Medical Foundation (NPI 1013950807, Palo Alto, CA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** October 21, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1548657356) · Data from the CMS NPPES public registry.