Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SAMANTHA LYNN SANDERSEN NP
NPI 1780454702
Nurse Practitioner - Family in Seguin, TX

Q: What is Samantha Sandersen's NPI number?

The NPI number for Samantha Sandersen is 1780454702. It was assigned to this individual provider in the NPPES registry on January 2, 2024.

Q: What is Samantha Sandersen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since January 02, 2024PECOS Enrolled

1255 ASHBY ST STE A, SEGUIN, TX 78155(806) 712-1096(806) 771-2093 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Samantha Lynn Sandersen Np NPPES

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

SAMANTHA LYNN SANDERSEN NP (NPI 1780454702) is an individual family provider in Seguin, Texas, licensed in Texas (1149140) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1780454702

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSAMANTHA LYNN SANDERSENCredential: NP

Location Address1255 ASHBY ST STE ASeguin, TX 78155-5100

Mailing Address5224 75th St Ste CLubbock, TX 79424-2525 · (806) 712-1096 · Fax (806) 771-2093

Phone(806) 712-1096

Fax(806) 771-2093

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateJanuary 2, 2024

Last NPPES UpdateOctober 19, 2026

NPPES CertifiedOctober 19, 2026

✔ NPI 1780454702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · 1149140

1255 ASHBY ST STE A, Seguin, TX 78155

Open in Google Maps ↗

Secondary Practice Locations 4

Location 17402 John Smith Dr Ste 101San Antonio, TX 78229-4588 · Phone (806) 712-1096 · Fax (806) 771-2093

Location 21533 5th St Ste ACorpus Christi, TX 78404-1901 · Phone (806) 712-1096 · Fax (806) 771-2093

Location 33636 S Alameda St Ste ACorpus Christi, TX 78411-1791 · Phone (806) 712-1096 · Fax (806) 771-2093

Location 48611 N Mopac Expy Ste 250Austin, TX 78759-8319 · Phone (806) 712-1096 · Fax (806) 771-2093

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Samantha Lynn Sandersen Np 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 ID3274985668

PECOS Enrollment IDI20240122002882, I20260515001163

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.

Medicare Billing Reassignments

Medicare enrollment records show Samantha Sandersen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tcvi Associates

39 mi

Interventional Cardiology

7402 JOHN SMITH DR STE 101
San Antonio, TX 78229

Reassigned Medicare billing, Texas enrollment
11 clinicians in this Medicare group

NPI 1225779390 (210) 817-4848

Physicians Unity

360 mi

Family Medicine

5224 75TH ST STE D
Lubbock, TX 79424

Reassigned Medicare billing, Arkansas and Texas enrollments
8 clinicians in this Medicare group

NPI 1679878268 (806) 712-1096

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

118 services67 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

118 services39 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

73 services68 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

64 services29 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

47 services43 patients

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.

40 services16 patients

Hospital Affiliations CMS Care Compare

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

Christus Santa Rosa Hospital-San Marcos

Acute Care Hospitals · San Marcos, TX

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number450272

Location1301 Wonder World DriveSan Marcos, TX 78666 · Hays County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78155 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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.

Other Providers at the Same Location NPPES 3

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

JONATHAN BONILLA MD

Internal Medicine (Interventional Cardiology)

1255 ASHBY ST STE A
SEGUIN, TX 78155

Guadalupe County (803) 712-1096

FLEMING EYE CARE, P.A.

Ophthalmology

1255 ASHBY ST STE A
SEGUIN, TX 78155

Guadalupe County (830) 379-9391

JASON A YOHO M.D.

Internal Medicine (Interventional Cardiology)

1255 ASHBY ST STE A
SEGUIN, TX 78155

Guadalupe County (830) 590-8049

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 Samantha Sandersen's NPI number?

The NPI number for Samantha Sandersen is 1780454702. It was assigned to this individual provider in the NPPES registry on January 2, 2024.

Where is Samantha Sandersen located?

Samantha Sandersen practices at 1255 Ashby St Ste A, Seguin, TX 78155. The listed phone number is (806) 712-1096.

What is Samantha Sandersen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Samantha Sandersen enrolled in Medicare?

Yes. Samantha Sandersen 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.

Which organizations bill Medicare for Samantha Sandersen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Sandersen reassigns Medicare benefits to 2 organizations: Tcvi Associates (San Antonio, TX) and Physicians Unity (Lubbock, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Samantha Sandersen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samantha Sandersen accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list Samantha Sandersen 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 Samantha Sandersen affiliated with any hospitals?

According to CMS data, Samantha Sandersen is affiliated with Christus Santa Rosa Hospital-San Marcos.

When was this NPI record last updated?

The NPPES record for Samantha Sandersen was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.