NPPES file of Aug 9, 2026

Nazeli Tarjan, D.D.S.

General Practice Dentistry · Colorado Springs, CO

Nazeli Tarjan, D.D.S. is a general practice dentistry with a practice address in Colorado Springs, Colorado, and NPI 1649401514, issued on Jul 27, 2009. Check the license (Colorado 6634, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649401514
Name
Nazeli Tarjan
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
6634 CO
9970 CO
Self-reported in NPPES; status is on the state search
Practice location
8580 Scarborough Dr., Colorado Springs, CO 80920
Phone
(719) 528-5577
Enumerated
Jul 27, 2009
Record last updated
Mar 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(719) 528-5621
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Nazeli Tarjan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 6634
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Colorado license search

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Industry payments in 2024: $151.80

3 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nazeli Tarjan$151.80
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Nazeli Tarjan among 2,488 general practice dentistry records in Colorado

Nazeli Tarjan, D.D.S. is one of 2,488 general practice dentistry records with a practice address in Colorado. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.

  • NPI issued2009 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2012 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

282 general practice dentistry records list a practice address in Colorado Springs

They are 282 of the 19,771 NPPES records with a practice address in Colorado Springs, and 2,488 general practice dentistry records in Colorado.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Larry Adams, DDSColorado Springs, CO 809201376545046
  2. Ed Christiansen, D.D.S.Colorado Springs, CO 809201063408615
  3. Andrew Hall, D.M.D.Colorado Springs, CO 809201659462430
  4. Kelly Halligan, DDSColorado Springs, CO 809201851331326
  5. Gary Hickenlooper, DDSColorado Springs, CO 809201649357666
  6. Thomas Jennings, DDSColorado Springs, CO 809201083690291
  7. Colleen Jenson, DMDColorado Springs, CO 809201841304425
  8. Wilfred Matthews, DMDColorado Springs, CO 809201396824900

Common questions

What is Nazeli Tarjan, D.D.S.'s NPI number?

Nazeli Tarjan, D.D.S.'s National Provider Identifier (NPI) is 1649401514, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Nazeli Tarjan, D.D.S. located?

The NPPES record lists a practice address at 8580 Scarborough Dr., Colorado Springs, CO, 80920. Phone: (719) 528-5577. Providers update this record themselves, so call before visiting.

How can I verify Nazeli Tarjan, D.D.S.'s license?

NPPES lists Colorado license number 6634, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.