Natasha Dinker Bir, MD, MHS
Surgery Physician · Woodland, CA
Natasha Dinker Bir, MD, MHS is a surgery physician with a practice address in Woodland, California, and NPI 1396928362, issued on Dec 12, 2007. Check the license (California A95167, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Natasha Dinker Bir
- Credential
- MD, MHS
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A95167 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1321 Cottonwood St, Woodland, CA 95695
- Phone
- (530) 668-2600
- Enumerated
- Dec 12, 2007
- Record last updated
- Feb 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111014000300); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 1321 Cottonwood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Verenisse Bejarano, PAPhysician Assistant1841590726
- Craighton Chin, M.D.Otolaryngology Physician1205856937
- Robert Craven, M.D.Urology Physician1528098100
- Dominic Erba, M.D.Surgery Physician1356367759
- Cathy Jang, MDObstetrics & Gynecology Physician1750306718
- Linda Johnson, NPObstetrics & Gynecology Nurse Practitioner1124048764
Verify Natasha Dinker Bir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average surgery physician in 2024
45 Medicare Part D claims for 20 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Gomez Kozar Mcelreath And Smith Professional CorporationReno, NV
- Orohealth Corporation A Non Profit Healthcare SystemOroville, CA
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natasha Dinker Bir among 3,118 surgery physician records in California
Natasha Dinker Bir, MD, MHS is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2004 · median 2003 among the 1,901 with a school on file
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Woodland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Dominic Erba, M.D.Woodland, CA 956951356367759
- Douglas Lurie, M.D.Woodland, CA 956951922028141
- Jennifer Olson, M.D.Woodland, CA 956951487065884
- Riaz Shah, MDWoodland, CA 956951417105602
- Karen Win-Vroom, MDWoodland, CA 956951972762029
- Jacquelyn Hemingway, MDVacaville, CA 956881487150694
- George Liao, M.D.Vacaville, CA 956881184981821
- Michael Lim, MDVacaville, CA 956881649358482
Common questions
What is Natasha Dinker Bir, MD, MHS's NPI number?
Natasha Dinker Bir, MD, MHS's National Provider Identifier (NPI) is 1396928362, issued on Dec 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Natasha Dinker Bir, MD, MHS located?
The NPPES record lists a practice address at 1321 Cottonwood St, Woodland, CA, 95695. Phone: (530) 668-2600. Providers update this record themselves, so call before visiting.
How can I verify Natasha Dinker Bir, MD, MHS's license?
NPPES lists California license number A95167, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Natasha Dinker Bir, MD, MHS prescribe under Medicare Part D?
In 2024, Natasha Dinker Bir, MD, MHS had 45 Medicare Part D claims for 20 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Natasha Dinker Bir, MD, MHS's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.