Christina Ynares, M.D.
Nephrology Physician · Nashville, TN
Christina Ynares, M.D. is a nephrology physician with a practice address in Nashville, Tennessee, and NPI 1407838931, issued on Nov 18, 2005. Check the license (Tennessee 12347, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christina Ynares
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 12347 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1633 Church St, Nashville, TN 37203
- Phone
- (615) 329-1495
- Enumerated
- Nov 18, 2005
- Record last updated
- Jul 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (615) 329-4450
- Medicaid ID
- 64772668 TN
- Medicare enrollment
- Enrolled (PECOS I20100407000038); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 266 in Tennessee → Look up another NPI →
Also registered at 1633 Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Johnson, M.D.Internal Medicine Physician1023233228
- Harry Johnson, M.D.Nephrology Physician1104808641
- Fanny Whelan, MS, RD, LDNRegistered Dietitian1760828826
- Patricia Williams, RDRenal Nutrition Registered Dietitian1912126111
Verify Christina Ynares in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 12347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average nephrology physician in 2024
301 Medicare Part D claims for 21 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Prednisone37 claims
- Nifedipine Er26 claims
- Allopurinol17 claims
- Hydralazine Hcl17 claims
- Omeprazole15 claims
- Velphoro15 claims
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.
Industry payments in 2024: $39.73
2 payments; by number, the most common kind was education; the largest payer was Vifor Pharma, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dialysis Clinic IncNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Ynares among 266 nephrology physician records in Tennessee
Christina Ynares, M.D. is one of 266 nephrology physician records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1972 · median 2002 among the 186 with a school on file
- Record last updated2017 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Tennessee
There are 266 nephrology physician records in Tennessee.
All 266 in Tennessee → Every provider in Nashville → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Vinita Anand, M.D.Nashville, TN 372031801888060
- Abigail Bradner, MDNashville, TN 372031750840146
- Praveen Dandamudi, M.D.Nashville, TN 372031386820413
- B. Dunn, M.D.Nashville, TN 372031154313708
- Harry JacobsonNashville, TN 372031356747596
- Harry Johnson, M.D.Nashville, TN 372031104808641
- Nikhil Parikh, M.D.Nashville, TN 372031447487152
- Robert Taylor, M.D.Nashville, TN 372031396737938
Common questions
What is Christina Ynares, M.D.'s NPI number?
Christina Ynares, M.D.'s National Provider Identifier (NPI) is 1407838931, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Christina Ynares, M.D. located?
The NPPES record lists a practice address at 1633 Church St, Nashville, TN, 37203. Phone: (615) 329-1495. Providers update this record themselves, so call before visiting.
How can I verify Christina Ynares, M.D.'s license?
NPPES lists Tennessee license number 12347, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christina Ynares, M.D. prescribe under Medicare Part D?
In 2024, Christina Ynares, M.D. had 301 Medicare Part D claims for 21 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.