Hey, Find It
Hey, Find It


Internal Medicine in DENVER, CO

Last Updated on : Oct 04,2013


About DOUGLAS MCCALLUM (NPI 1801893110)

DOUGLAS MCCALLUM is an Internal Medicine provider in DENVER, United States. His medical specialization is Internal Medicine .

1801893110 is NPI number of DOUGLAS MCCALLUM.

DOUGLAS MCCALLUM's primary taxonomy code based on NPI Lookup is 207R00000X with license number 21565. This taxonomy code refers to Internal Medicine.

DOUGLAS MCCALLUM has more than 16 years of experience.

DOUGLAS MCCALLUM current practice location address is 425 S CHERRY ST, DENVER, CO. DOUGLAS MCCALLUM can be reached out via phone at 303-388-4076 and via fax at 303-320-0439 .

You can also correspond with DOUGLAS MCCALLUM through mail at mailing address 1707 COLE BLVD, GOLDEN, CO, United States. Mailing address contact number is 303-716-8013.

The enumeration date of DOUGLAS MCCALLUM is 30-Jun-2005. The provider is registered as an Individual and the NPI record was last updated 9 years ago.

1801893110 NPI Information

Basic NPI information of DOUGLAS MCCALLUM (NPI 1801893110) is provided below.

National Provider Id (NPI) 1801893110
Entity Type Individual
Gender M
Credential M.D.
Practice Address 425 S CHERRY ST, SUITE 510
DENVER, CO, United States
Practice Telephone 303-388-4076
Practice Fax Number 303-320-0439
Mailing Address 1707 COLE BLVD , STE 100
GOLDEN, CO, United States
Mailing Telephone 303-716-8013
Mailing Fax Number 303-763-5495
Enumeration Date 30-Jun-2005
Last Updated Date 04-Oct-2013

DOUGLAS MCCALLUM (NPI 1801893110) Primary Taxonomy Information

The primary taxonomy code defines the provider type, classification, and specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs, the license data is associated to the taxonomy code.

Primary Taxonomy Code Clasification License Number License State
Y 207R00000X Internal Medicine 21565 CO

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.

Additional Identifiers

Additional identifier(s) currently or formerly used as an identifier for the provider. The codes may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type/Code Identifier State Identifier Issuer
01215656 MEDICAID (05) CO
N1654 MEDICARE ID-Type Unspecified (04) CO

DOUGLAS MCCALLUM (NPI 1801893110) Office Location

Office location of DOUGLAS MCCALLUM is provided in the Google maps below.

Providers in same location

Here are a few of the other providers in the same location.

NPI Name Taxonomy Address Enumeration date
1992205041 VITAE CARE, INC. Durable Medical Equipment & Medical Supplies 4023 KENNETT PIKE STE 235,
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1982107272 ERIN O'DONNELL Counselor, Professional 7395 E EASTMAN AVE, APT. M304
DENVER, CA, United States
1144388489 STEVEN A DEINES Counselor 2465 SOUTH DOWNING ST, SUITE 110
DENVER, CA, United States
1497260723 TIMOTHY MULLINS Behavior Technician 5100 OSCEOLA ST,
DENVER, CA, United States
DENVER, CA, United States
1326559006 NARINDER KAUR Pharmacist 1055 CLERMONT ST, PHARMACY SERVICE (119)
DENVER, CO, United States
1235669847 MET TRANSPORT Non-emergency Medical Transport (VAN) 630 S DAYTON ST APT 16-205,
DENVER, CO, United States
1922517333 THERESA LOUISE CARROLL KEELEY Counselor, Mental Health 2450 S VINE ST,
DENVER, CO, United States
1316436280 ASHLEY VICTORIA CARLEY Occupational Therapist 4400 S MONACO ST APT 637,
DENVER, CO, United States
1740268697 LENYA B. ROBINSON Counselor, Professional 3824 W PRINCETON CIR,
DENVER, CO, United States
1275699308 BRIAN MICHAEL KOPER Surgery 4640 GROVE ST,
DENVER, CO, United States
1235296385 REBECCA M ANDRICK Family Medicine 925 S NIAGARA ST, SUITE 370
DENVER, CO, United States
1821235250 ANNA-MARIA I GRIEGO Licensed Practical Nurse 10665 EAST HARVARD AVE,
DENVER, CO, United States
1982940524 JADRIENNE WINDRUM Case Manager/Care Coordinator 12300 BANNOCK ST, #20207
WESTMINSTER, CO, United States
1659792000 MEGAN LEPPKE Social Worker, Clinical 777 BANNOCK ST,
DENVER, CO, United States
1114315942 MICAELA O'CONNOR Chiropractor 1073 S PEARL ST, STE 101
DENVER, CO, United States
1962868224 KATHRYN ANN HERMAN Behavior Analyst 6343 E GIRARD PL, UNIT 372
DENVER, CO, United States
1972010833 JESSICA ROSE Massage Therapist 5455 W 38TH AVE UNIT B,
WHEAT RIDGE, CO, United States
1699282558 KIMBERLY ANNE HARTRICK Nurse Practitioner, Pediatrics 3735 W 46TH AVE,
DENVER, CO, United States
1295242014 SETH CAMERON BENDER Counselor, Mental Health 80 S GRANT ST,
DENVER, CO, United States

How to check whether NPI 1063496693 is valid?

The following video explains the step by step NPI number validation process using the ISO standard Luhn algorithm.


Whose NPI Number is 1801893110?

1801893110 is the NPI number of DOUGLAS MCCALLUM.

What is the specialty for DOUGLAS MCCALLUM?

The Specialty of DOUGLAS MCCALLUM is Internal Medicine.

NPI number meaning

Field Name Field Value
NPI 10-position all-numeric identification number assigned by the NPS to uniquely identify a health care provider.
Entity Type Code describing the type of health care provider that is being assigned an NPI. Codes are:
  • 1 = (Person): individual human being who furnishes health care;
  • 2 = (Non-person): entity other than an individual human being that furnishes health care (for example, hospital, SNF, hospital subunit, pharmacy, or HMO).
Provider Business Mailing Address The mailing address of the provider being identified contains First line, Second Line, City name, State name, Postal code, and Country code.
Provider Business Mailing Address Telephone Number The telephone number associated with mailing address of the provider being identified. This data element may contain the same information as "Provider location address telephone number".
Provider Business Mailing Address Fax Number The fax number associated with the mailing address of the provider being identified. This data element may contain the same information as ''Provider location address fax number''.
Provider Business Practice Location Address Telephone Number The telephone number associated with the location address of the provider being identified.
Provider Business Practice Location Address Fax Number The fax number associated with the location address of the provider being identified.
Provider Enumeration Date The date the provider was assigned a unique identifier (assigned an NPI).
Last Update Date The date that a record was last updated or changed.
Authorized Official Telephone Number The 10-position telephone number of the authorized official.
Healthcare Provider Taxonomy Code The Health Care Provider Taxonomy code is a unique alphanumeric code, ten characters in length. The code set is structured into three distinct "Levels" including Provider Type, Classification, and Area of Specialization.
Healthcare Provider Taxonomy Taxonomy Description of the Healthcare Provider.
Provider License Number Certain taxonomy selections will require you to enter your license number and the state where the license was issued. Select Foreign Country in the state drop down box if the license was issued outside of United States. The License Number field allows the following special characters: ampersand, apostrophe, colon, comma, forward slash, hyphen, left and right parentheses, period, pound sign, quotation mark, and semi-colon. A field cannot contain all special characters. DO NOT report the Social Security Number (SSN), IRS Individual Taxpayer Identification Number (ITIN) in this section.
Provider License Number State Code Provider License Number State Code #1
Healthcare Provider Primary Taxonomy Switch Primary Taxonomy:
  • X - The primary taxonomy switch is Not Answered;
  • Y - The taxonomy is the primary taxonomy (there can be only one per NPI record);
  • N - The taxonomy is not the primary taxonomy.
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