FARZAD JAMSHIDIAN M.D.
NPI 1841439239
Family Medicine in Mason City, IA
About Farzad Jamshidian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FARZAD JAMSHIDIAN M.D. (NPI 1841439239) is an individual family medicine provider in Mason City, Iowa, licensed in Iowa (39776) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2003).
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
Farzad Jamshidian 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
5Medicare enrollment records show Farzad Jamshidian reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mason City, IA 50401
- Reassigned Medicare billing, Iowa enrollment
- 420 clinicians in this Medicare group
Spencer, IA 51301
- Reassigned Medicare billing, Iowa enrollment
- 176 clinicians in this Medicare group
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Park Nicollet Clinic
- 2,527 clinicians in this Medicare group
Albany, MN 56307
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1326234006 (Minnesota)
- 205 clinicians in this Medicare group
Hemet, CA 92545
- Reassigned Medicare billing, California enrollment
- 5,228 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 50401 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.
MASON CITY, IA 50401
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 Farzad Jamshidian's NPI number?
The NPI number for Farzad Jamshidian is 1841439239. It was assigned to this individual provider in the NPPES registry on February 10, 2009.
Where is Farzad Jamshidian located?
Farzad Jamshidian practices at 1000 4th St SW, Mason City, IA 50401. The listed phone number is (641) 428-7234.
What is Farzad Jamshidian's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Farzad Jamshidian enrolled in Medicare?
Yes. Farzad Jamshidian 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 Farzad Jamshidian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Farzad Jamshidian reassigns Medicare benefits to 5 organizations: North Iowa Mercy Clinics (Mason City, IA), Spencer Municipal Hospital (Spencer, IA), Park Nicollet Methodist Hospital (St Louis Park, MN), Unity Family Healthcare (Albany, MN) and Southern California Permanente Medical Group (Hemet, 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 Farzad Jamshidian'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 Farzad Jamshidian was last updated on September 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Farzad Jamshidian, M.D. · NPI 1841439239
Family Medicine physician in Mason City, Iowa. Individual provider, active in the CMS NPPES registry since February 10, 2009.
## Identity
- **NPI:** 1841439239 (Entity type: Individual)
- **Enumerated:** February 10, 2009
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 39776 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 4TH ST SW, Mason City, IA 50401-2800
- **Phone:** (641) 428-7234 · **Fax:** (641) 428-6373
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): North Iowa Mercy Clinics (NPI 1043321102, Mason City, IA); Spencer Municipal Hospital (NPI 1255328621, Spencer, IA); Park Nicollet Methodist Hospital (NPI 1194113217, St Louis Park, MN); Unity Family Healthcare (NPI 1093753642, Albany, MN); Southern California Permanente Medical Group (NPI 1013433465, Hemet, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** September 21, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1841439239) · Data from the CMS NPPES public registry.