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RUTH ELIZABETH CEBALLOS CALDERON MD
NPI 1851944839
Internal Medicine in Lake Charles, LA

Active since July 19, 2019PECOS EnrolledAccepts Medicare Assignment
4050 RYAN ST., LAKE CHARLES, LA 70605(337) 915-0691(877) 706-9899 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 6, 2026, Nov 26, 2025, Mar 28, 2023 and 3 more (6 updates tracked since 2019).

About Ruth Elizabeth Ceballos Calderon Md NPPES

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

RUTH ELIZABETH CEBALLOS CALDERON MD (NPI 1851944839) is an individual internal medicine provider in Lake Charles, Louisiana, licensed in Louisiana (346511) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Christus Ochsner St Patrick Hospital, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1851944839
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameRUTH ELIZABETH CEBALLOS CALDERONCredential: MD
Location Address4050 RYAN ST.Lake Charles, LA 70605
Mailing Address4050 Ryan StLake Charles, LA 70605 · (337) 915-0691 · Fax (877) 706-9899
Phone(337) 915-0691
Fax(877) 706-9899
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateJuly 19, 2019
Last NPPES UpdateMarch 6, 20266 updates tracked since enumeration
NPPES CertifiedMarch 6, 2026
✔ NPI 1851944839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in LA · 346511✔ Licensed in FL · ME155785
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4050 RYAN ST., Lake Charles, LA 70605
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed.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

Ruth Elizabeth Ceballos Calderon Md 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 ID7911386990
PECOS Enrollment IDI20250715000019
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.

Areas of Expertise CMS Part B claims 3

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
35 services19 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
34 services20 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
16 services16 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Ochsner St Patrick Hospital

Acute Care Hospitals · Lake Charles, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190027
Location524 Dr Michael Debakey DriveLake Charles, LA 70601 · Calcasieu County
Emergency services

Lake Charles Memorial Hospital

Acute Care Hospitals · Lake Charles, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190060
Location1701 Oak Park BlvdLake Charles, LA 70601 · Calcasieu County
Emergency services Birthing friendly

Christus Ochsner Lake Area Hospital

Acute Care Hospitals · Lake Charles, LA
OwnershipVoluntary non-profit - Private
CMS Certification Number190201
Location4200 Nelson RoadLake Charles, LA 70605 · Calcasieu County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70605 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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.

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 Ruth Ceballos Calderon's NPI number?

The NPI number for Ruth Ceballos Calderon is 1851944839. It was assigned to this individual provider in the NPPES registry on July 19, 2019.

Where is Ruth Ceballos Calderon located?

Ruth Ceballos Calderon practices at 4050 Ryan St., Lake Charles, LA 70605. The listed phone number is (337) 915-0691.

What is Ruth Ceballos Calderon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ruth Ceballos Calderon enrolled in Medicare?

Yes. Ruth Ceballos Calderon 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.

What insurance does Ruth Ceballos Calderon accept?

Health plans from AvMed list Ruth Ceballos Calderon 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 Ruth Ceballos Calderon affiliated with any hospitals?

According to CMS data, Ruth Ceballos Calderon is affiliated with Christus Ochsner St Patrick Hospital, Lake Charles Memorial Hospital and Christus Ochsner Lake Area Hospital.

When was this NPI record last updated?

The NPPES record for Ruth Ceballos Calderon was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.