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MRS. SARAH FRANCES WALKER CRNA
NPI 1396324463
Nurse Anesthetist, Certified Registered in Orlando, FL

Active since April 06, 2021Accepts Medicare Assignment
52 W UNDERWOOD ST, ORLANDO, FL 32806(321) 841-5111 Get Directions Write a Review

NPPES record last updated: June 8, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 8, 2023, Apr 6, 2021 (2 updates tracked since 2021).

About Mrs. Sarah Frances Walker Crna NPPES

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

MRS. SARAH FRANCES WALKER CRNA (NPI 1396324463) is an individual nurse anesthetist, certified registered in Orlando, Florida, licensed in Florida (APRN11026272) and active in the NPI registry since April 2021. She is affiliated with Orlando Health and is a graduate of Other (2023).

NPPES Registry Identity

NPI1396324463
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMRS. SARAH FRANCES WALKERCredential: CRNA
Location Address52 W UNDERWOOD STOrlando, FL 32806-1110
Mailing Address52 W Underwood StOrlando, FL 32806-1110
Phone(321) 841-5111
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 6, 2021
Last NPPES UpdateJune 8, 20232 updates tracked since enumeration
NPPES CertifiedJune 8, 2023
✔ NPI 1396324463 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 FL · APRN11026272
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.
52 W UNDERWOOD ST, Orlando, FL 32806
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..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

Mrs. Sarah Frances Walker 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 ID2062867195
PECOS Enrollment IDI20231010003158, I20250710000601

Medicare Billing Reassignments

4

Medicare enrollment records show Sarah Walker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiologists Of Greater Orlando Inc
Same address
Anesthesiology
52 UNDERWOOD ST
Orlando, FL 32806
  • Reassigned Medicare billing, Florida enrollment
  • 530 clinicians in this Medicare group
NPI 1922677921 (954) 939-5000
Us Anesthesia Partners Of Florida Inc.
7.6 mi
Anesthesiology
851 TRAFALGAR CT, SUITE 200E
Maitland, FL 32751
  • Reassigned Medicare billing, Florida enrollment
  • 2,356 clinicians in this Medicare group
NPI 1518910520 (321) 422-7155
Capital Anesthesia Solutions Of Florida II, LLC
161 mi
Anesthesiology
6101 PINE RIDGE RD
Naples, FL 34119
  • Reassigned Medicare billing, Florida enrollment
  • 767 clinicians in this Medicare group
NPI 1891318481 (239) 348-4000
Hospitalist Medicine Physicians Of Georgia - Tcs, PC
347 mi
Anesthesiology
710 CENTER ST
Columbus, GA 31901
  • Reassigned Medicare billing, Georgia enrollment
  • 165 clinicians in this Medicare group
NPI 1033926191 (706) 571-1000

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

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Orlando Health

Acute Care Hospitals · Orlando, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100006
Location52 W Underwood StOrlando, FL 32806 · Orange County
Emergency services Birthing friendly

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Piedmont Columbus Regional Midtown

Acute Care Hospitals · Columbus, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110064
Location710 Center StreetColumbus, GA 31901 · Muscogee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32806 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
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 20

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

MANDIP KAUR ARNP
Nurse Practitioner (Psychiatric/Mental Health)
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (407) 262-2220
MS. HELEN F. PHIPPS NP
Nurse Practitioner
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (352) 343-1341
AMANDA GABRIELE HERMIDA RN
Nurse Anesthetist, Certified Registered
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-5111
DR. JOSEPH N FOSS MD
Radiology (Diagnostic Radiology)
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 842-8475
KRISHNA KUMAR D.O.
Radiology (Diagnostic Radiology)
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 842-8475
SIMONE LEMAR GOWIE-JEROME ARNP
Nurse Practitioner (Family)
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-6229
NUGMA CHADHA MD
Internal Medicine
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
DR. LARA WOLFENDEN AGACNP
Nurse Practitioner (Adult Health)
52 W UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-5111

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 Sarah Walker's NPI number?

The NPI number for Sarah Walker is 1396324463. It was assigned to this individual provider in the NPPES registry on April 6, 2021.

Where is Sarah Walker located?

Sarah Walker practices at 52 W Underwood St, Orlando, FL 32806. The listed phone number is (321) 841-5111.

What is Sarah Walker's specialty?

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

Is Sarah Walker enrolled in Medicare?

Yes. Sarah Walker 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 Sarah Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Walker reassigns Medicare benefits to 4 organizations: Anesthesiologists Of Greater Orlando Inc (Orlando, FL), Us Anesthesia Partners Of Florida Inc. (Maitland, FL), Capital Anesthesia Solutions Of Florida II, LLC (Naples, FL) and Hospitalist Medicine Physicians Of Georgia - Tcs, PC (Columbus, GA). 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 Sarah Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Walker accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Sarah Walker 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 Sarah Walker affiliated with any hospitals?

According to CMS data, Sarah Walker is affiliated with Orlando Health, Adventhealth Orlando and Piedmont Columbus Regional Midtown.

When was this NPI record last updated?

The NPPES record for Sarah Walker was last updated on June 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.