DR. TAMIR B KATZ M.D.
NPI 1710901715
Family Medicine in Spring Valley, NY
About Dr. Tamir B Katz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMIR B KATZ M.D. (NPI 1710901715) is an individual family medicine provider in Spring Valley, New York, licensed in New York (234033) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Of Suffern, and is a graduate of Js Weill Medical College, Cornell University (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Tamir B Katz 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 Tamir Katz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Spring Valley, NY 10977
- Reassigned Medicare billing, New York enrollment
- 206 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital Of Suffern
Acute Care Hospitals · Suffern, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10977 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SPRING VALLEY, NY 10977
SPRING VALLEY, NY 10977
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 Tamir Katz's NPI number?
The NPI number for Tamir Katz is 1710901715. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Tamir Katz located?
Tamir Katz practices at 728 N Main St Refuah Health Center, Spring Valley, NY 10977. The listed phone number is (845) 354-9300.
What is Tamir Katz's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tamir Katz enrolled in Medicare?
Yes. Tamir Katz 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 Tamir Katz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamir Katz reassigns Medicare benefits to Refuah Health Center Inc (Spring Valley, NY). 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 Tamir Katz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tamir Katz affiliated with any hospitals?
According to CMS data, Tamir Katz is affiliated with Good Samaritan Hospital Of Suffern.
When was this NPI record last updated?
The NPPES record for Tamir Katz was last updated on December 11, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Tamir B Katz, M.D. · NPI 1710901715
Family Medicine physician in Spring Valley, New York. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1710901715 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 234033 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 728 N MAIN ST, REFUAH HEALTH CENTER, Spring Valley, NY 10977-1960
- **Phone:** (845) 354-9300 · **Fax:** (845) 354-4298
## 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:** Refuah Health Center Inc (NPI 1669470019, Spring Valley, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Js Weill Medical College, Cornell University, class of 2002
## Record status
- **NPPES last updated:** December 11, 2007
- **Other identifiers:** Medicaid 01421705 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1710901715) · Data from the CMS NPPES public registry.