What is Douglas Larson's NPI number?

Douglas Larson's National Provider Identifier (NPI) is 1003064999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Larson's specialty?

Douglas Larson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Douglas Larson located?

Douglas Larson's practice location on file with NPPES is 2020 Palomino Ln, Las Vegas, NV 89106-4842.

What is Douglas Larson's phone number?

The practice phone number listed in the NPPES registry for Douglas Larson is (702) 759-8600.

Does Douglas Larson accept Medicare?

Douglas Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Douglas Larson's NPI active?

Yes — Douglas Larson's NPI (1003064999) is active in the NPPES registry as of the last update on 2016-10-03.

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Douglas Larson, M.D.

NPI 1003064999 · Diagnostic Radiology Physician · Las Vegas, NV

Douglas Larson, M.D. is a Diagnostic Radiology Physician provider in Las Vegas, NV (NPI 1003064999).

Provider details

NPI number: 1003064999
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 15305 (NV)

Practice location

2020 Palomino Ln

#100

Las Vegas, NV 89106-4842

Phone: (702) 759-8600

Street-level locationGet directions

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Mailing address

2020 Palomino Ln

Las Vegas, NV 89106-4842

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense MD172183 (OR)
Allopathic & Osteopathic Physicians
Diagnostic Radiology Physician2085R0202XLicense 15305 (NV)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
18 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
6,178 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Ct Scan of Abdomen and Pelvis With Contrast74177	574	$82
X-Ray of Chest, 1 View71045	551	$8
Screening Mammography77067	494	$34
Screening 3d Breast Mammography77063	492	$27
X-Ray of Chest, 2 Views71046	338	$10
Ct Scan Head Or Brain Without Contrast70450	326	$38

Enumerated: 2008-09-04
Last updated: 2016-10-03

Frequently asked questions

What is Douglas Larson's NPI number?: Douglas Larson's National Provider Identifier (NPI) is 1003064999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Douglas Larson's specialty?: Douglas Larson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Douglas Larson located?: Douglas Larson's practice location on file with NPPES is 2020 Palomino Ln, Las Vegas, NV 89106-4842.
What is Douglas Larson's phone number?: The practice phone number listed in the NPPES registry for Douglas Larson is (702) 759-8600.
Does Douglas Larson accept Medicare?: Douglas Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Douglas Larson's NPI active?: Yes — Douglas Larson's NPI (1003064999) is active in the NPPES registry as of the last update on 2016-10-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)