DR. SYED SIKANDAR HASNAIN M.D.
NPI 1821040759
Ophthalmology in Porterville, CA
About Dr. Syed Sikandar Hasnain M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SYED SIKANDAR HASNAIN M.D. (NPI 1821040759) is an individual ophthalmology provider in Porterville, California, licensed in California (C38554) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1964).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Dr. Syed Sikandar Hasnain 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 Reassignment
Medicare enrollment records show Syed Hasnain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Porterville, CA 93257
- Reassigned Medicare billing, California enrollment
- 69 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 4
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 93257 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTERVILLE, CA 93257
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 Syed Hasnain's NPI number?
The NPI number for Syed Hasnain is 1821040759. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Syed Hasnain located?
Syed Hasnain practices at 560 W Putnam Ave Suite 6, Porterville, CA 93257. The listed phone number is (559) 781-7482.
What is Syed Hasnain's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Syed Hasnain enrolled in Medicare?
Yes. Syed Hasnain 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 organization bills Medicare for Syed Hasnain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Syed Hasnain reassigns Medicare benefits to State Of California - Department Of Developmental Services (Porterville, CA). The 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 Syed Hasnain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Syed Hasnain accept?
Health plans from Anthem Blue Cross and Blue Shield, BlueCross BlueShield of Tennessee and Providence Health Plan list Syed Hasnain 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 Syed Hasnain was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Syed Sikandar Hasnain, M.D. · NPI 1821040759
Ophthalmology physician in Porterville, California. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1821040759 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** C38554 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 560 W PUTNAM AVE, SUITE 6, Porterville, CA 93257-3269
- **Phone:** (559) 781-7482 · **Fax:** (559) 781-8446
## 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:** State Of California - Department Of Developmental Services (NPI 1588615835, Porterville, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1964
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 00C385540 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1821040759) · Data from the CMS NPPES public registry.