DR. NATASHA DINKER BIR MD, MHS
NPI 1396928362
Surgery in Woodland, CA
About Dr. Natasha Dinker Bir Md, Mhs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATASHA DINKER BIR MD, MHS (NPI 1396928362) is an individual surgery provider in Woodland, California, licensed in California (A95167) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS, is affiliated with Saint Mary's Regional Medical Center, and is a graduate of University Of California, Davis School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Natasha Dinker Bir Md, Mhs 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
3Medicare enrollment records show Natasha Bir reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95833
- Reassigned Medicare billing, California enrollment
- 3,056 clinicians in this Medicare group
Oroville, CA 95966
- Reassigned Medicare billing, California enrollment
- 267 clinicians in this Medicare group
Reno, NV 89511
- Reassigned Medicare billing, Nevada enrollment
- Medicare enrollment name: Gomez Kozar Mcelreath And Smith Professional Corporation
- 41 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Mary's Regional Medical Center
Acute Care Hospitals · Reno, NVNorthern Nevada Medical Center
Acute Care Hospitals · Sparks, NVRenown South Meadows Medical Center
Acute Care Hospitals · Reno, NVCarson Valley Health
Critical Access Hospitals · Gardnerville, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95695 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOODLAND, CA 95695
WOODLAND, CA 95695
WOODLAND, CA 95695
WOODLAND, CA 95695
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 Natasha Bir's NPI number?
The NPI number for Natasha Bir is 1396928362. It was assigned to this individual provider in the NPPES registry on December 12, 2007.
Where is Natasha Bir located?
Natasha Bir practices at 1321 Cottonwood St, Woodland, CA 95695. The listed phone number is (530) 668-2600.
What is Natasha Bir's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Natasha Bir enrolled in Medicare?
Yes. Natasha Bir 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 Natasha Bir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natasha Bir reassigns Medicare benefits to 3 organizations: Sutter Valley Medical Foundation (Sacramento, CA), Orohealth Corporation A Non Profit Healthcare System (Oroville, CA) and Gomez Kozar Mcelreath Smith (Reno, NV). 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 Natasha Bir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Natasha Bir accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Natasha Bir 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.
Is Natasha Bir affiliated with any hospitals?
According to CMS data, Natasha Bir is affiliated with Saint Mary's Regional Medical Center, Northern Nevada Medical Center, Renown South Meadows Medical Center and Carson Valley Health.
When was this NPI record last updated?
The NPPES record for Natasha Bir was last updated on February 14, 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. Natasha Dinker Bir, MD, MHS · NPI 1396928362
Surgery physician in Woodland, California. Individual provider, active in the CMS NPPES registry since December 12, 2007.
## Identity
- **NPI:** 1396928362 (Entity type: Individual)
- **Enumerated:** December 12, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** A95167 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1321 COTTONWOOD ST, Woodland, CA 95695-5131
- **Phone:** (530) 668-2600
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Sutter Valley Medical Foundation (NPI 1952327256, Sacramento, CA); Orohealth Corporation A Non Profit Healthcare System (NPI 1013933167, Oroville, CA); Gomez Kozar Mcelreath Smith (NPI 1760409783, Reno, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** February 14, 2012
- **Other identifiers:** Other FK882Z (CA); Medicare PIN ZZZ13239Z; Other FL805Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1396928362) · Data from the CMS NPPES public registry.