1. Home
  2. Directory
  3. Arizona
  4. Bullhead City
  5. Internal Medicine
  6. NPI Profile

DR. THOMAS GARY DALLMAN M.D.
NPI 1568643757
Internal Medicine in Bullhead City, AZ

Active since November 16, 2007
1355 RAMAR RD, SUITE 12, BULLHEAD CITY, AZ 86442(928) 763-9505(928) 763-7370 Get Directions Write a Review

NPPES record last updated: August 26, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Thomas Gary Dallman M.d. NPPES

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

DR. THOMAS GARY DALLMAN M.D. (NPI 1568643757) is an individual internal medicine provider in Bullhead City, Arizona, licensed in Arizona (16390) and active in the NPI registry since November 2007.

NPPES Registry Identity

NPI1568643757
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THOMAS GARY DALLMANCredential: M.D.
Location Address1355 RAMAR RD, SUITE 12Bullhead City, AZ 86442-7100
Mailing Address1355 Ramar Rd, Suite 12Bullhead City, AZ 86442-7100 · (928) 763-9505 · Fax (928) 763-7370
Phone(928) 763-9505
Fax(928) 763-7370
Sole ProprietorYes
Enumeration DateNovember 16, 2007
Last NPPES UpdateAugust 26, 2022
NPPES CertifiedAugust 26, 2022
✔ NPI 1568643757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 16390
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.

1355 RAMAR RD, Bullhead City, AZ 86442
Open in Google Maps ↗

Other Identifiers 2

Other110023320AZ · Palmetto R/r Gba
OtherAZ0189940AZ · Blue Cross Blue Shield Az

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 03D0534473

Thomas G Dallman MD PC · Bullhead City, AZ
Expired · Oct 4, 2025
CLIA Number03D0534473
Laboratory TypePhysician Office
Certificate Effective DateOctober 5, 2023
Certificate Expiration DateOctober 4, 2025
Laboratory DirectorThomas G. Dallman MD
Laboratory Phone(928) 763-9505
Laboratory LocationThomas G Dallman MD PC1355 Ramar Rd Ste 12, Bullhead City, AZ 86442
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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, 10-19 minutes 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
360 services114 patients
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage 90686
The quadrivalent influenza vaccine is a shot to protect you from four different flu viruses. It's preservative-free and given in a 0.5 ml dose. It helps your body build immunity to the flu, reducing your risk of getting sick.
68 services68 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
67 services67 patients
Fee covid-19 vac 14 res 0134A
The "Fee covid-19 vac 14 res" refers to a charge for a specific service related to the COVID-19 vaccine. This could be for administering the vaccine or related care. It's crucial to get vaccinated to protect against the virus. The fee ensures quality service.
18 services18 patients
Coronavirus vaccine 14 91313
The Coronavirus Vaccine 14 is an injection designed to protect you from COVID-19. It works by teaching your immune system how to fight the virus. After vaccination, your body is better equipped to combat the virus if exposed, reducing your risk of severe illness. It's a key step in controlling the pandemic.
14 services14 patients

Other Providers at the Same Location NPPES 5

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

DONALD J WAGNER D.O.
Family Medicine
1355 RAMAR RD, STE 11
BULLHEAD CITY, AZ 86442
Mohave County (928) 704-7202
DESERT SPURS PRIMARY CARE, PLLC
Family Medicine
1355 RAMAR RD, STE. 10
BULLHEAD CITY, AZ 86442
Mohave County (928) 444-8405
DARLENE M LEFTWICH PA
Physician Assistant
1355 RAMAR RD
BULLHEAD CITY, AZ 86442
Mohave County (928) 704-9202
THOMAS G DALLMAN MD PC
Internal Medicine (Hepatology)
1355 RAMAR RD, SUITE 12
BULLHEAD CITY, AZ 86442
Mohave County (928) 763-9505
BULLHEAD URGENT CARE CORP
Family Medicine
1355 RAMAR RD, STE 11
BULLHEAD CITY, AZ 86442
Mohave County (928) 704-9202

Frequently Asked Questions

What is Thomas Dallman's NPI number?

The NPI number assigned to this healthcare provider is 1568643757, enumerated as an "individual" on November 16, 2007.

Where is the provider located?

The provider is located at 1355 RAMAR RD SUITE 12 BULLHEAD CITY, AZ 86442 and the phone number is (928) 763-9505.

What is the provider's specialty?

Internal Medicine with taxonomy code 207R00000X.

What insurance does Thomas Dallman accept?

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.