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

DR. DAVID JOSEPH BYRON M.D.
NPI 1831400597
Family Medicine in Tucson, AZ

Q: What is David Byron's NPI number?

The NPI number for David Byron is 1831400597. It was assigned to this individual provider in the NPPES registry on June 28, 2010.

Q: What is David Byron's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for David Byron was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.

Active since June 28, 2010PECOS EnrolledAccepts Medicare Assignment

4280 N CAMPBELL AVE STE 214, TUCSON, AZ 85718(520) 444-6004(520) 658-2472 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2026, Jan 20, 2026, Feb 28, 2025 and 1 more (4 updates tracked since 2023).

On this page

About Dr. David Joseph Byron M.d. NPPES

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

DR. DAVID JOSEPH BYRON M.D. (NPI 1831400597) is an individual family medicine provider in Tucson, Arizona, licensed in Arizona (48025) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1831400597

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. DAVID JOSEPH BYRONCredential: M.D.

Location Address4280 N CAMPBELL AVE STE 214Tucson, AZ 85718-6594

Mailing Address5388 N Genematas DrTucson, AZ 85704-5208 · (347) 414-0318 · Fax (520) 658-2472

Phone(520) 444-6004

Fax(520) 658-2472

Sole ProprietorYes

Medical School CMSOtherGraduated 2010

Enumeration DateJune 28, 2010

Last NPPES UpdateSeptember 30, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2026

✔ NPI 1831400597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in AZ · 48025✔ Licensed in CA · 133014✔ Licensed in CO · DR.0078493

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4280 N CAMPBELL AVE STE 214, Tucson, AZ 85718

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Secondary Practice Locations 3

Location 14610 S Ulster St Ste 150Denver, CO 80237-4326 · Phone (888) 803-3370

Location 29700 N 91st St Ste A115Scottsdale, AZ 85258-5036 · Phone (888) 803-3370

Location 3333 1st St Ste ASan Francisco, CA 94105-2661 · Phone (888) 803-3370

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona 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

Dr. David Joseph Byron 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 ID8921241241

PECOS Enrollment IDI20130905000198, I20251118001088

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 David Byron reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Zuvida Wellness PLLC

Same address

Family Medicine

4280 N CAMPBELL AVE STE 214
Tucson, AZ 85718

Reassigned Medicare billing, Arizona enrollment

NPI 1467319319 (520) 444-6004

Sunbelt Medical Group LLC

2.5 mi

Clinic/Center

3988 E FORT LOWELL RD
Tucson, AZ 85712

Reassigned Medicare billing, Arizona enrollment
41 clinicians in this Medicare group

NPI 1104354752 (520) 488-5291

Escalera Health LLC

4.8 mi

Family Medicine

2224 NORTH CRAYCROFT ROAD, STE 100
Tucson, AZ 85712

Reassigned Medicare billing, Arizona enrollment
118 clinicians in this Medicare group

NPI 1487146171 (520) 209-1919

Arizona Inpatient Medicine Associates LLC

6.7 mi

Internal Medicine

7383 E TANQUE VERDE RD
Tucson, AZ 85715

Reassigned Medicare billing, Arizona enrollment
111 clinicians in this Medicare group

NPI 1083647754 (520) 318-3434

Cogent Healthcare Of Arizona PC

65 mi

Internal Medicine

5700 E HIGHWAY 90
Sierra Vista, AZ 85635

Reassigned Medicare billing, Arizona enrollment
372 clinicians in this Medicare group

NPI 1568758266 (520) 417-4594

Innovative Diabetic Center, LLC

105 mi

Family Medicine

10210 N 92ND ST STE 104
Scottsdale, AZ 85258

Reassigned Medicare billing, Arizona enrollment
15 clinicians in this Medicare group

NPI 1235997602 (480) 493-0900

Circle Medical Care Of California

751 mi

Family Medicine

333 1ST ST STE A
San Francisco, CA 94105

Reassigned Medicare billing, California enrollment
178 clinicians in this Medicare group

NPI 1134596091 (888) 803-3370

Circle Medical Care Group PA

1,726 mi

Family Medicine

400 N TAMPA ST FL 15
Tampa, FL 33602

Reassigned Medicare billing, Arizona enrollment
19 clinicians in this Medicare group

NPI 1972358760 (888) 803-3370

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 7

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 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.

293 services61 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

65 services46 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

62 services32 patients

Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458

This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.

33 services22 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

26 services26 patients

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85718 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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 2

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 suppliers78 claims78 services$14.45 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

2 suppliers78 claims78 services$68.71 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

ZUVIDA WELLNESS PLLC

Family Medicine

4280 N CAMPBELL AVE STE 214
TUCSON, AZ 85718

Pima County (520) 444-6004

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 David Byron's NPI number?

The NPI number for David Byron is 1831400597. It was assigned to this individual provider in the NPPES registry on June 28, 2010.

Where is David Byron located?

David Byron practices at 4280 N Campbell Ave Ste 214, Tucson, AZ 85718. The listed phone number is (520) 444-6004.

What is David Byron's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is David Byron enrolled in Medicare?

Yes. David Byron 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 David Byron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Byron reassigns Medicare benefits to 8 organizations: Zuvida Wellness PLLC (Tucson, AZ), Sunbelt Medical Group LLC (Tucson, AZ), Escalera Health LLC (Tucson, AZ), Arizona Inpatient Medicine Associates LLC (Tucson, AZ), Cogent Healthcare Of Arizona PC (Sierra Vista, AZ) 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 David Byron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Byron accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health and Oscar Insurance Company and 1 other insurer list David Byron 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 David Byron was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.