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DR. JOSHUA ADAM WALKER M.D.
NPI 1669608857
Emergency Medicine in Ocala, FL

Active since June 02, 2009PECOS EnrolledAccepts Medicare Assignment
78.18/100
CMS Quality Rating
1431 SW 1ST AVE, EMERGENCY DEPARTMENT, OCALA, FL 34471(352) 401-1137 Get Directions Write a Review

NPPES record last updated: June 8, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Joshua Adam Walker M.d. NPPES

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

DR. JOSHUA ADAM WALKER M.D. (NPI 1669608857) is an individual emergency medicine provider in Ocala, Florida, licensed in Florida (ME119145) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Uf Health Shands Hospital, and is a graduate of Jc Edwards School Of Medicine, Marshall University (2009).

NPPES Registry Identity

NPI1669608857
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JOSHUA ADAM WALKERCredential: M.D.
Location Address1431 SW 1ST AVE, EMERGENCY DEPARTMENTOcala, FL 34471-6500
Mailing Address1431 Sw 1st Ave, Emergency DepartmentOcala, FL 34471-6500 · (352) 401-1137
Phone(352) 401-1137
Sole ProprietorYes
Medical School CMSJc Edwards School Of Medicine, Marshall UniversityGraduated 2009
Enumeration DateJune 2, 2009
Last NPPES UpdateJune 8, 2015
✔ NPI 1669608857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in FL · ME119145✔ Licensed in MI · 4301094462
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1431 SW 1ST AVE, Ocala, FL 34471
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Other Identifiers 2

Medicare PINHW246YFL
Medicaid012762400FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Health Maintenance Organization of Florida.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

Dr. Joshua Adam Walker 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 ID2062673569
PECOS Enrollment IDI20140825001931
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

3

Medicare enrollment records show Joshua Walker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sheridan Emergency Physician Services Inc
Same address
Emergency Medicine
1431 SW 1ST AVE
Ocala, FL 34471
  • Reassigned Medicare billing, Florida enrollment
  • 181 clinicians in this Medicare group
NPI 1861166175 (973) 251-1132
Florida Clinical Practice Association Inc
34 mi
Surgery
1600 SW ARCHER RD
Gainesville, FL 32610
  • Reassigned Medicare billing, Florida enrollment
  • 3,324 clinicians in this Medicare group
NPI 1063463768 (352) 265-7922
Emergency Medicine Services Of Fl, LLC
252 mi
Emergency Medicine
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Florida enrollment
  • 1,912 clinicians in this Medicare group
NPI 1043917180 (305) 682-7000

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 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
677 services651 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
143 services141 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
98 services96 patients
Simple repair of surface wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less 12011
This is a procedure to fix a surface wound on the face, ears, eyelids, nose, lips, or mouth. It involves cleaning the wound and stitching it up if it's 2.5 cm or less in length. The aim is to prevent infection and promote healing.
14 services14 patients
Emergent insertion of breathing tube into windpipe using an endoscope 31500
This is a procedure where a thin tube is inserted into your windpipe to aid in breathing. It's done in emergency situations, using an endoscope, a tool with a light and camera, to ensure correct placement.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Uf Health Shands Hospital

Acute Care Hospitals · Gainesville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100113
Location1600 SW Archer RdGainesville, FL 32610 · Alachua County
Emergency services Birthing friendly

Marion Communtiy Hospital

Acute Care Hospitals · Ocala, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100212
Location1431 SW 1st AveOcala, FL 34471 · Marion County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34471 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.54
Promoting Interoperability100
Improvement Activities40
Cost54.74

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.

ALEC COLE CLARK MD
Family Medicine
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-1000
MS. ELEANOR J CURRAN PAC
Physician Assistant (Surgical)
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-1035
CAROLINE MARGARET SMITH MD
Emergency Medicine
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-1417
VIR SINGH M.D.
Emergency Medicine
1431 SW 1ST AVE, BITZER BLDG, SUITE 7
OCALA, FL 34471
Marion County (352) 401-8323
JONATHAN REBIK MD
Emergency Medicine
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-1417
HASSAN NASIR MD
Student in an Organized Health Care Education/Training Program
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-1417
SHRONDA MOSS-ROSS DO
Student in an Organized Health Care Education/Training Program
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-8314
AISHWAR DIXIT
Student in an Organized Health Care Education/Training Program
1431 SW 1ST AVE
OCALA, FL 34471
Marion County (352) 401-8311

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 Joshua Walker's NPI number?

The NPI number for Joshua Walker is 1669608857. It was assigned to this individual provider in the NPPES registry on June 2, 2009.

Where is Joshua Walker located?

Joshua Walker practices at 1431 SW 1st Ave Emergency Department, Ocala, FL 34471. The listed phone number is (352) 401-1137.

What is Joshua Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Joshua Walker enrolled in Medicare?

Yes. Joshua 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 Joshua Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Walker reassigns Medicare benefits to 3 organizations: Sheridan Emergency Physician Services Inc (Ocala, FL), Florida Clinical Practice Association Inc (Gainesville, FL) and Emergency Medicine Services Of Fl, LLC (Aventura, FL). 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 Joshua Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joshua Walker accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Health Maintenance Organization of Florida list Joshua 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 Joshua Walker affiliated with any hospitals?

According to CMS data, Joshua Walker is affiliated with Uf Health Shands Hospital and Marion Communtiy Hospital.

When was this NPI record last updated?

The NPPES record for Joshua Walker was last updated on June 8, 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.