Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Diahn E. Lohman, MD

Works at hospitals in Greeley, CO · Brush, CO · Colorado

Summary

Diahn E. Lohman, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Greeley, CO and Brush, CO. NPI 1538145701. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Diahn E. Lohman, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
Tulane University School Of MedicineMedical school
FemaleGender (as listed)
Rural Physicians Group-Pannu PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Diahn E. Lohman work at?
Medicare's official clinician data lists Diahn E. Lohman at 2 hospitals: Banner North Colorado Medical Center and East Morgan County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Diahn E. Lohman see patients?
Medicare's clinician data lists 3 practice locations, including Lakewood, CO, Delta, CO and Brush, CO. Call before your visit to confirm the address.
What is Diahn E. Lohman's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Diahn E. Lohman accept Medicare assignment?
Yes. Medicare's clinician data says Diahn E. Lohman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Diahn E. Lohman?
(720) 923-1250, as listed in official Medicare / NPI Registry data.
What is Diahn E. Lohman's NPI number?
1538145701. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Diahn E. Lohman works

Medicare's Facility Affiliation Data lists Diahn E. Lohman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Diahn E. Lohman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Diahn E. Lohman as a member of these groups (CMS data updated 2026-10-02).

  • Rural Physicians Group-Pannu PLLC147 clinicians in the group
  • Physician Housecalls LLC126 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Lakewood

Clinicians with the same Medicare primary specialty in Lakewood, CO — not a recommendation.

All internal medicine doctors in Lakewood →

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538145701
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians