1. Home
  2. Directory
  3. California
  4. Yucaipa
  5. Internal Medicine
  6. NPI Profile

DR. WALTER JONES III M.D.
NPI 1164593372
Internal Medicine in Yucaipa, CA

Active since November 10, 2006PECOS EnrolledAccepts Medicare Assignment
33423 YUCAIPA BLVD STE D, YUCAIPA, CA 92399(909) 790-7070(909) 790-9002 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Walter Jones Iii M.d. NPPES

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

DR. WALTER JONES III M.D. (NPI 1164593372) is an individual internal medicine provider in Yucaipa, California, licensed in California (A54962) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Redlands, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1164593372
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WALTER JONES IIICredential: M.D.
Location Address33423 YUCAIPA BLVD STE DYucaipa, CA 92399-2005
Mailing AddressPo Box 7837Redlands, CA 92375-0837 · (909) 748-6569 · Fax (909) 307-1231
Phone(909) 790-7070
Fax(909) 790-9002
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateNovember 10, 2006
Last NPPES UpdateMay 11, 2026
NPPES CertifiedMay 11, 2026
✔ NPI 1164593372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A54962
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.
33423 YUCAIPA BLVD STE D, Yucaipa, CA 92399
Open in Google Maps ↗

Secondary Practice Location 1

Location 1255 Terracina Blvd Ste 101AbRedlands, CA 92373-4870 · Phone (909) 748-6569 · Fax (909) 307-1231

Other Identifiers 1

Medicaid00A549620CA

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. Walter Jones Iii 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 ID5193620870
PECOS Enrollment IDI20031204001231
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 Reassignment

Medicare enrollment records show Walter Jones reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Walter Jones, III, M.D., Inc.
7.5 mi
Internal Medicine
255 TERRACINA BLVD, STE# 101A & B
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
NPI 1669660338 (909) 748-6569

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.

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.
145 services71 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
39 services39 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
28 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92399 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers26 claims26 services$13.13 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier30 claims30 services$770.56 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers28 claims28 services$61.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Walter Jones's NPI number?

The NPI number for Walter Jones is 1164593372. It was assigned to this individual provider in the NPPES registry on November 10, 2006.

Where is Walter Jones located?

Walter Jones practices at 33423 Yucaipa Blvd Ste D, Yucaipa, CA 92399. The listed phone number is (909) 790-7070.

What is Walter Jones's specialty?

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

Is Walter Jones enrolled in Medicare?

Yes. Walter Jones 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 organization bills Medicare for Walter Jones's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Walter Jones reassigns Medicare benefits to Walter Jones, III, M.D., Inc. (Redlands, CA). The 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 Walter Jones's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Walter Jones was last updated on May 11, 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.