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

NPI Status: Active since November 16, 2007

Contact Information

1355 RAMAR RD
SUITE 12
BULLHEAD CITY, AZ
ZIP 86442
Phone: (928) 763-9505
Fax: (928) 763-7370

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  • Individual
  • Male
  • Internal Medicine
  • CLIA Number: 03D0534473
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 10-04-2025

About THOMAS DALLMAN

This page provides the complete NPI Profile along with additional information for Thomas Dallman, an internist established in Bullhead City, Arizona with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1568643757 assigned on November 2007. The practitioner's primary taxonomy code is 207R00000X with license number 16390 (AZ). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1568643757
Provider Name
DR. THOMAS GARY DALLMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
1355 RAMAR RD SUITE 12 BULLHEAD CITY, AZ 86442
Location Phone
(928) 763-9505
Location Fax
(928) 763-7370
Mailing Address
1355 RAMAR RD SUITE 12 BULLHEAD CITY, AZ 86442
Mailing Phone
(928) 763-9505
Mailing Fax
(928) 763-7370
Is Sole Proprietor?
Yes
Enumeration Date
11-16-2007
Last Update Date
08-26-2022
Code Navigator

An internist like Thomas Dallman is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
16390
License State
AZ
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
110023320OTHER (01)AZPALMETTO R/R GBA
AZ0189940OTHER (01)AZBLUE CROSS BLUE SHIELD AZ

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of influenza virus vaccine

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.

This service was performed 67 times for 67 patients

Coronavirus vaccine 14

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.

This service was performed 14 times for 14 patients

Established patient office or other outpatient visit, 10-19 minutes

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.

This service was performed 360 times for 114 patients

Fee covid-19 vac 14 res

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.

This service was performed 18 times for 18 patients

Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage

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.

This service was performed 68 times for 68 patients

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
03D0534473
Facility Type
Physician Office
Certificate Effective Date
October 05, 2023
Certificate Expiration Date
October 04, 2025
Laboratory Director
THOMAS G. DALLMAN MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Thomas Dallman to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for DR. THOMAS GARY DALLMAN M.D.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1568643757, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 6 → 12 → 3 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 2 + 8 + 1 + 2 + 4 + 6 + 7 + 1 + 0 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1568643757.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Family Medicine
1355 RAMAR RD, STE 11
BULLHEAD CITY, AZ 86442
Family Medicine
1355 RAMAR RD, STE. 10
BULLHEAD CITY, AZ 86442
Physician Assistant
1355 RAMAR RD
BULLHEAD CITY, AZ 86442
Internal Medicine (Hepatology)
1355 RAMAR RD, SUITE 12
BULLHEAD CITY, AZ 86442
Family Medicine
1355 RAMAR RD, STE 11
BULLHEAD CITY, AZ 86442

Frequently Asked Questions

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

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

Internal Medicine with taxonomy code 207R00000X.

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