SONYA JOY LONDA CRNA
NPI 1821071275
Nurse Anesthetist, Certified Registered in Georgetown, TX

Active since November 21, 2005Accepts Medicare Assignment
1004 SOUTH ROCK STREET, EASTER MEDICAL STAFFING, GEORGETOWN, TX 78626(512) 374-1876(512) 371-8788 Get Directions Write a Review

NPPES record last updated: February 3, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sonya Joy Londa Crna NPPES

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

SONYA JOY LONDA CRNA (NPI 1821071275) is an individual nurse anesthetist, certified registered in Georgetown, Texas, licensed in Texas (48827) and active in the NPI registry since November 2005. She is a graduate of Other (1997).

NPPES Registry Identity

NPI1821071275
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameSONYA JOY LONDACredential: CRNA
Location Address1004 SOUTH ROCK STREET, EASTER MEDICAL STAFFINGGeorgetown, TX 78626
Mailing Address1004 South Rock Street, Easter Medical StaffingGeorgetown, TX 78626 · (512) 374-1876 · Fax (512) 371-8788
Fax(512) 371-8788
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateNovember 21, 2005
Last NPPES UpdateFebruary 3, 2015
✔ NPI 1821071275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in TX · 48827
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1004 SOUTH ROCK STREET, Georgetown, TX 78626

Other Names 1

Former Name (1)Sonya Joy Scanlan Crna

Other Identifiers 4

Other85555UTX · Bc/bs
Medicare PIN8D8776TX
Medicaid175740301TX
Medicare UPINS65716

Accepted 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

Sonya Joy Londa Crna 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 ID2062441462
PECOS Enrollment IDI20050913000531

Medicare Billing Reassignments

8

Medicare enrollment records show Sonya Londa reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
5656 BEE CAVES RD
Austin, TX 78746
  • Reassigned Medicare billing, Texas enrollment
  • 55 clinicians in this Medicare group
Anesthesiology
4310 JAMES CASEY ST STE 4B
Austin, TX 78745
  • Reassigned Medicare billing, Texas enrollment
  • 175 clinicians in this Medicare group
Gastroenterology
19284 STONE OAK PARKWAY, SUITE 102
San Antonio, TX 78258
  • Reassigned Medicare billing, Texas enrollment
  • 18 clinicians in this Medicare group
Anesthesiology
7010 CHAMPIONS PLAZA DR STE 400
Houston, TX 77069
  • Reassigned Medicare billing, Texas enrollment
  • 260 clinicians in this Medicare group
Anesthesiology
17207 KUYKENDAHL RD, SUITE 220
Spring, TX 77379
  • Reassigned Medicare billing, Texas enrollment
  • 220 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
180 BEAR CREEK PKWY
Keller, TX 76248
  • Reassigned Medicare billing, Texas enrollment
  • 710 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1100 ANDRE ST, SUITE 300
New Iberia, LA 70563
  • Reassigned Medicare billing, Texas enrollment
  • 282 clinicians in this Medicare group
Anesthesiology
206 2ND ST E
Bradenton, FL 34208
  • Reassigned Medicare billing, Texas enrollment
  • 195 clinicians in this Medicare group

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 4

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
64 services64 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
49 services49 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
48 services48 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78626 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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 4

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

Nurse Anesthetist, Certified Registered
1004 SOUTH ROCK STREET, WESTLAKE ANESTHESIA GROUP, PA
GEORGETOWN, TX 78626
Nurse Anesthetist, Certified Registered
1004 SOUTH ROCK STREET, EASTER MEDICAL STAFFING
GEORGETOWN, TX 78626
Nurse Anesthetist, Certified Registered
1004 SOUTH ROCK STREET, WESTLAKE ANESTHESIA GROUP, PA
GEORGETOWN, TX 78626
Nurse Anesthetist, Certified Registered
1004 SOUTH ROCK STREET, WESTLAKE ANESTHESIA GROUP, PA
GEORGETOWN, TX 78626

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 Sonya Londa's NPI number?

The NPI number for Sonya Londa is 1821071275. It was assigned to this individual provider in the NPPES registry on November 21, 2005. The provider is also known as Sonya Joy Scanlan Crna.

Where is Sonya Londa located?

Sonya Londa practices at 1004 South Rock Street Easter Medical Staffing, Georgetown, TX 78626. The listed phone number is (512) 374-1876.

What is Sonya Londa's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Sonya Londa enrolled in Medicare?

Yes. Sonya Londa 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 Sonya Londa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonya Londa reassigns Medicare benefits to 8 organizations: Westlake Anesthesia Group PA (Austin, TX), Austin Gastroenterology Anesthesia Associates PLLC (Austin, TX), Seema A Dar, MD PA (San Antonio, TX), Northwest Anesthesiology & Pain Services, P.A. (Houston, TX), Best Choice Anesthesia & Pain PLLC (Spring, TX) and 3 more organizations, listed in the Medicare section above. 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 Sonya Londa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sonya Londa accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Sonya Londa 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 Sonya Londa was last updated on February 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.