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
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).
Nephrology Physician providers in Tennessee
There are 266 nephrology physician records in Tennessee.
Other nephrology physician records in Tennessee
- Sarah Abdel Massih, MDKingsport, TN1508381120
- Mark Abi Nader, M.D.Memphis, TN1841538147
- Fareeha Abid, MDCordova, TN1598338014
- Mazen Abu Hatab, MDKnoxville, TN1821173121
- Wala Abusalah, MDKnoxville, TN1578034161
- Abrar Ahmad, M.D.Kingsport, TN1376534305
- Mohammed Ahmed, M.D.Morristown, TN1992702781
- Kehinde Ajayi, MDNashville, TN1407343684
- Siddique Akbar, MDJackson, TN1295290328
- Zaher Al-Shallah, MDGermantown, TN1356399117
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.