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CHRISTINA YNARES M.D.
NPI 1407838931
Internal Medicine - Nephrology in Nashville, TN

Active since November 18, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 44D0964825 · Microscopy
1633 CHURCH ST, SUITE 160, NASHVILLE, TN 37203(615) 329-1495(615) 329-4450 Get Directions Write a Review

NPPES record last updated: July 25, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Christina Ynares M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINA YNARES M.D. (NPI 1407838931) is an individual nephrology provider in Nashville, Tennessee, licensed in Tennessee (12347) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through September 2, 2027, and is a graduate of Other (1972).

NPPES Registry Identity

NPI1407838931
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameCHRISTINA YNARESCredential: M.D.
Location Address1633 CHURCH ST, SUITE 160Nashville, TN 37203-2990
Mailing Address1633 Church St, Suite 160Nashville, TN 37203-2990 · (615) 329-1495 · Fax (615) 329-4450
Phone(615) 329-1495
Fax(615) 329-4450
Sole ProprietorNo
Medical School CMSOtherGraduated 1972
Enumeration DateNovember 18, 2005
Last NPPES UpdateJuly 25, 2017
✔ NPI 1407838931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TN · 12347
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1633 CHURCH ST, Nashville, TN 37203
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINB04281TN
Medicaid64772668TN
Medicare ID-Type Unspecified3187461TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christina Ynares 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.

PECOS PAC ID8022144633
PECOS Enrollment IDI20100407000038
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 44D0964825

Christina Ynares MD · Nashville, TN
Active · expires Sep 2, 2027
CLIA Number44D0964825
Laboratory TypePhysician Office
Certificate Effective DateSeptember 3, 2025
Certificate Expiration DateSeptember 2, 2027
Laboratory DirectorChristina Ynares MD
Laboratory Phone(615) 329-1495
Laboratory LocationChristina Ynares MD1633 Church Street Suite 160, Nashville, TN 37203
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier11 claims11 services$18.91 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier17 claims20 services$12.61 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. DOUGLAS SCOTT JOHNSON M.D.
Internal Medicine
1633 CHURCH ST, SUITE 160
NASHVILLE, TN 37203
Davidson County (615) 329-1495
HARRY KEITH JOHNSON M.D.
Internal Medicine (Nephrology)
1633 CHURCH ST, SUITE 160
NASHVILLE, TN 37203
Davidson County (615) 329-1495
FANNY WHELAN MS, RD, LDN
Dietitian, Registered
1633 CHURCH ST
NASHVILLE, TN 37203
Davidson County (615) 329-1812
MS. PATRICIA ANN WILLIAMS RD
Dietitian, Registered (Nutrition, Renal)
1633 CHURCH ST, SUITE 160
NASHVILLE, TN 37203
Davidson County (615) 329-1495

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 Christina Ynares's NPI number?

The NPI number for Christina Ynares is 1407838931. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Christina Ynares located?

Christina Ynares practices at 1633 Church St Suite 160, Nashville, TN 37203. The listed phone number is (615) 329-1495.

What is Christina Ynares's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Christina Ynares enrolled in Medicare?

Yes. Christina Ynares 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.

Does Christina Ynares hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 44D0964825) is associated with this NPI, valid through September 2, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Christina Ynares accept?

Health plans from BlueCross BlueShield of Tennessee list Christina Ynares 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.

When was this NPI record last updated?

The NPPES record for Christina Ynares was last updated on July 25, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.