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DAVID MASON DO
NPI 1245896489
Family Medicine in Fountain, CO

Active since May 14, 2019PECOS Enrolled
6161 TIMBER RAIL PT STE 100, FOUNTAIN, CO 80817(719) 365-0110(719) 365-0111 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 7, 2025, Jul 11, 2023, May 14, 2019 (3 updates tracked since 2019).

About David Mason Do NPPES

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

DAVID MASON DO (NPI 1245896489) is an individual family medicine provider in Fountain, Colorado, licensed in Colorado (DR.0076721) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Twin Cities Hospital, and maintains a secondary practice location in Holloman Afb.

NPPES Registry Identity

NPI1245896489
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDAVID MASONCredential: DO
Location Address6161 TIMBER RAIL PT STE 100Fountain, CO 80817-1442
Mailing Address280 David L Goldfein St Bldg 23Holloman Afb, NM 88330-8273 · (575) 572-1870
Phone(719) 365-0110
Fax(719) 365-0111
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2019
Enumeration DateMay 14, 2019
Last NPPES UpdateJune 18, 20263 updates tracked since enumeration
NPPES CertifiedJune 18, 2026
✔ NPI 1245896489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in CO · DR.0076721✔ Licensed in MO · 2021000892
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
6161 TIMBER RAIL PT STE 100, Fountain, CO 80817
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Secondary Practice Location 1

Location 1280 David L Goldfein St Bldg 23Holloman AFB, NM 88330-8273 · Phone (575) 572-1870

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Mason Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113324187
PECOS Enrollment IDI20260727001858
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Mason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Poudre Valley Medical Group, LLC
118 mi
General Practice
2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 2,596 clinicians in this Medicare group
NPI 1366763260 (970) 624-4420

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hca Florida Twin Cities Hospital

Acute Care Hospitals · Niceville, FL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number100054
Location2190 Hwy 85 NNiceville, FL 32578 · Okaloosa County
Emergency services

Hca Florida Fort Walton-Destin Hospital

Acute Care Hospitals · Fort Walton Beach, FL
3/5 CMS rating
OwnershipProprietary
CMS Certification Number100223
Location1000 Mar-Walt DrFort Walton Beach, FL 32547 · Okaloosa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

DR. ERIN LUNA D.O.
Family Medicine
6161 TIMBER RAIL PT STE 100
FOUNTAIN, CO 80817
El Paso County (719) 365-0110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Mason's NPI number?

The NPI number for David Mason is 1245896489. It was assigned to this individual provider in the NPPES registry on May 14, 2019.

Where is David Mason located?

David Mason practices at 6161 Timber Rail Pt Ste 100, Fountain, CO 80817. The listed phone number is (719) 365-0110.

What is David Mason's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is David Mason enrolled in Medicare?

Yes. David Mason is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Mason's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Mason reassigns Medicare benefits to Poudre Valley Medical Group, LLC (Loveland, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is David Mason affiliated with any hospitals?

According to CMS data, David Mason is affiliated with Hca Florida Twin Cities Hospital and Hca Florida Fort Walton-Destin Hospital.

When was this NPI record last updated?

The NPPES record for David Mason was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.