Internal Medicine Providers in Tuba City, AZ
Browse 13 Internal Medicine providers listed in NPPES with a practice address in Tuba City, Arizona.
How Tuba City compares with the U.S.
13 active clinicians in Internal Medicine list a practice address in Tuba City, AZ in the NPI registry.
Tuba City has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
100% of clinicians in Internal Medicine in Tuba City listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is similar to the Arizona share of 97%.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
33% of clinicians in Internal Medicine in Tuba City listed in the CMS Medicare file (4 of 12) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Arizona share of 29%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Tuba City, AZ
Dr. Teresa Caya , MD
Internal Medicine
Dr. Frank Eckhard Dalichow , MD
Internal Medicine
Dr. Peter T Kim , MD
Internal Medicine
Dr. Srinija Konduru , MD
Internal Medicine
Dr. David J Lang , MD
Internal Medicine
Dr. Bernice Q. Ly , MD
Internal Medicine
Dr. Joseph Alan Magee , MD
Internal Medicine
Dr. Trung Quang Pham , MD
Internal Medicine
Dr. Henry John Leonard Van Dyk , MD
Internal Medicine
Dr. Yuriy Y Vinokur , MD
Internal Medicine
Dr. Lena Wong , MD
Internal Medicine
Dr. Gary Bradley Lake , MD
Internal Medicine
Dr. Samuel G Ruchman , MD
Internal Medicine
Frequently Asked Questions about Internal Medicine in Tuba City
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Arizona licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Internal Medicine Providers in Other Arizona Cities
Cities with the most listed practitioners first.